Name segmented people from the faces already recognised in them

The segmenter knows it found a person; the face index knows which person.
Joining them turns "person" in the mask list into "Anna", which is the
difference between a vocabulary of eighty COCO classes and one that
includes the user's family. Selecting a subject in a group photograph
stops being a guessing game between three identical rows.

Containment, not IoU. A face is a small part of the person it belongs to,
so a correct pairing has an IoU near zero and anything IoU-based would
reject every true match.

Confirmed names only. A suggestion is the system's guess, and printing a
guessed name onto a mask region would launder it into a fact.

Writing the tests corrected the design once: a tight head-and-shoulders
portrait, where the face fills most of the person box, is the case where
naming is most certain, not least. An earlier guard rejected exactly that
and has been removed, with the reasoning left as a test because it is
easy to get backwards a second time.

The names hang on the develop session, set when the image opens because
that is the one moment the catalog and the image id are both in reach.
Every segmentation run afterwards picks them up for free, and a library
with no face indexing behaves exactly as it did before.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

core/dr-face/src/lib.rs

@@ -34,6 +34,7 @@ pub mod align;
 pub mod calibrate;
 pub mod cluster;
 pub mod embedding;
+pub mod naming;
 #[cfg(feature = "inference")]
 pub mod detect;
 #[cfg(feature = "inference")]
@@ -43,6 +44,7 @@ pub use align::{warp, Aligned112, Similarity, ALIGNED_EDGE, ARCFACE_TEMPLATE};
 pub use calibrate::{Calibration, Pairs, ReliabilityBand};
 pub use cluster::{cluster, split, Candidate, Cluster, DEFAULT_MERGE_PROBABILITY};
 pub use embedding::{Embedding, ModelId, EMBEDDING_DIM};
+pub use naming::{name_for_instance, name_instances, NamedFace};
 #[cfg(feature = "inference")]
 pub use detect::{DetectOptions, Detection, Detector};
 #[cfg(feature = "inference")]

core/dr-face/src/naming.rs

@@ -0,0 +1,284 @@
+//! Naming a segmented person from the face inside it.
+//!
+//! `dr-segment` recognises *a person*; this crate recognises *which* person.
+//! Putting the two together costs one containment test and turns "person" in
+//! the mask list into "Anna" — which is the difference between a vocabulary of
+//! eighty COCO classes and a vocabulary that includes the user's family.
+//!
+//! Pure geometry: no model, no catalog, no Slint. The caller supplies boxes and
+//! names from wherever it keeps them.
+//!
+//! # Why containment and not overlap
+//!
+//! A face is a small part of the person it belongs to, and it is *inside* them.
+//! Intersection-over-union would be near zero for a correct match — the face is
+//! perhaps a twentieth of the person's area — so IoU is the wrong measure
+//! entirely here and would reject every true pairing.
+
+/// A face box with a name attached.
+#[derive(Debug, Clone, PartialEq)]
+pub struct NamedFace<'a> {
+    /// `(x0, y0, x1, y1)`, in the same space as the instance boxes.
+    pub bbox: (f32, f32, f32, f32),
+    pub name: &'a str,
+}
+
+/// How much of a face must lie inside an instance to belong to it.
+///
+/// Not 1.0: the detector's face box and the segmenter's person box come from
+/// different models and disagree at the edges, most visibly around hair and
+/// chin. A face 85% inside a person is that person's face.
+const MIN_CONTAINMENT: f32 = 0.7;
+
+/// The name to show for one segmented instance, if a face identifies it.
+///
+/// `None` leaves the instance labelled as the model found it. That is the right
+/// default in every uncertain case: a mask list saying "person" is merely
+/// unhelpful, where one saying "Anna" about her brother is wrong, and the user
+/// has no way to tell which they are looking at.
+///
+/// Where several named faces sit inside one instance — two people the segmenter
+/// merged into one blob — the largest face wins, on the grounds that it is the
+/// nearer subject and the one the box is mostly about. If two are within a
+/// whisker of each other the instance stays unnamed, because at that point the
+/// box genuinely covers two people and picking either is a coin toss.
+pub fn name_for_instance<'a>(
+    instance: (f32, f32, f32, f32),
+    faces: &[NamedFace<'a>],
+) -> Option<&'a str> {
+    let instance_area = area(instance);
+    if instance_area <= 0.0 {
+        return None;
+    }
+
+    let mut candidates: Vec<(f32, &'a str)> = faces
+        .iter()
+        .filter_map(|f| {
+            let fa = area(f.bbox);
+            if fa <= 0.0 {
+                return None;
+            }
+            let inside = intersection(instance, f.bbox);
+            if inside / fa < MIN_CONTAINMENT {
+                return None;
+            }
+            Some((fa, f.name))
+        })
+        .collect();
+
+    if candidates.is_empty() {
+        return None;
+    }
+    candidates.sort_by(|a, b| b.0.total_cmp(&a.0));
+
+    // Two comparably sized faces in one box: the segmenter has merged two
+    // people and there is no honest way to pick. Distinct names only — the
+    // same person detected twice (a mirror, a reflection) is not ambiguous.
+    if let [(first, a), (second, b), ..] = candidates.as_slice() {
+        if a != b && *second > *first * 0.8 {
+            return None;
+        }
+    }
+
+    Some(candidates[0].1)
+}
+
+/// Relabel a list of instances, in place, from the faces found in the image.
+///
+/// `is_person` decides which classes are eligible. Only person-like classes
+/// should be: a face inside a `tv` or a `laptop` is a photograph of someone on
+/// a screen, and renaming the television to "Anna" would be worse than leaving
+/// it alone.
+///
+/// Returns how many instances gained a name.
+pub fn name_instances<T>(
+    instances: &mut [T],
+    faces: &[NamedFace<'_>],
+    bbox_of: impl Fn(&T) -> (f32, f32, f32, f32),
+    is_person: impl Fn(&T) -> bool,
+    set_name: impl Fn(&mut T, &str),
+) -> usize {
+    let mut named = 0;
+    for inst in instances.iter_mut() {
+        if !is_person(inst) {
+            continue;
+        }
+        if let Some(name) = name_for_instance(bbox_of(inst), faces) {
+            let name = name.to_string();
+            set_name(inst, &name);
+            named += 1;
+        }
+    }
+    named
+}
+
+fn area(b: (f32, f32, f32, f32)) -> f32 {
+    ((b.2 - b.0).max(0.0)) * ((b.3 - b.1).max(0.0))
+}
+
+fn intersection(a: (f32, f32, f32, f32), b: (f32, f32, f32, f32)) -> f32 {
+    let w = (a.2.min(b.2) - a.0.max(b.0)).max(0.0);
+    let h = (a.3.min(b.3) - a.1.max(b.1)).max(0.0);
+    w * h
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    /// A person filling most of a portrait, with their face near the top.
+    const PERSON: (f32, f32, f32, f32) = (100.0, 50.0, 400.0, 900.0);
+    const FACE: (f32, f32, f32, f32) = (200.0, 80.0, 300.0, 220.0);
+
+    fn named(bbox: (f32, f32, f32, f32), name: &str) -> NamedFace<'_> {
+        NamedFace { bbox, name }
+    }
+
+    #[test]
+    fn a_face_inside_a_person_names_them() {
+        let faces = [named(FACE, "Anna")];
+        assert_eq!(name_for_instance(PERSON, &faces), Some("Anna"));
+    }
+
+    #[test]
+    fn a_face_elsewhere_in_the_frame_names_nothing() {
+        let faces = [named((800.0, 80.0, 900.0, 220.0), "Anna")];
+        assert_eq!(name_for_instance(PERSON, &faces), None);
+    }
+
+    /// The measure has to be containment. A correct pairing has an IoU near
+    /// zero, so anything IoU-based would reject every true match.
+    #[test]
+    fn a_tiny_face_in_a_large_person_still_matches() {
+        let tall = (0.0, 0.0, 500.0, 2000.0);
+        let small = (240.0, 40.0, 280.0, 100.0);
+        assert_eq!(name_for_instance(tall, &[named(small, "Anna")]), Some("Anna"));
+    }
+
+    #[test]
+    fn a_face_mostly_outside_the_person_is_not_theirs() {
+        // Overlapping the person's edge, but only just.
+        let straddling = (60.0, 80.0, 140.0, 220.0);
+        assert_eq!(name_for_instance(PERSON, &[named(straddling, "Anna")]), None);
+    }
+
+    /// A tight portrait, where the segmenter's "person" is head and shoulders
+    /// and the face is most of it.
+    ///
+    /// This **is** named, and an earlier version of this module wrongly
+    /// refused to on the grounds that a face filling its instance meant the
+    /// two models disagreed. It does not: it means the photograph is a
+    /// close-up, which is the case where naming the region is most useful and
+    /// most certain. Left as a test because the reasoning is easy to get
+    /// backwards a second time.
+    #[test]
+    fn a_tight_portrait_is_named_rather_than_treated_as_suspicious() {
+        let head = (100.0, 50.0, 400.0, 400.0);
+        let face = (110.0, 60.0, 390.0, 390.0);
+        assert_eq!(name_for_instance(head, &[named(face, "Anna")]), Some("Anna"));
+    }
+
+    /// A face box *larger* than the instance is a genuine disagreement, and
+    /// containment rejects it without needing a size rule: most of the face
+    /// lies outside the box it is supposed to belong to.
+    #[test]
+    fn a_face_larger_than_the_instance_does_not_name_it() {
+        let small_instance = (200.0, 200.0, 260.0, 260.0);
+        let huge_face = (100.0, 100.0, 500.0, 500.0);
+        assert_eq!(name_for_instance(small_instance, &[named(huge_face, "Anna")]), None);
+    }
+
+    /// Two people merged into one blob: naming either would be a coin toss,
+    /// and a mask list saying "Anna" about her brother is worse than one
+    /// saying "person".
+    #[test]
+    fn two_comparable_faces_in_one_instance_leave_it_unnamed() {
+        let wide = (0.0, 0.0, 800.0, 900.0);
+        let faces = [
+            named((100.0, 80.0, 200.0, 220.0), "Anna"),
+            named((500.0, 85.0, 605.0, 230.0), "Bob"),
+        ];
+        assert_eq!(name_for_instance(wide, &faces), None);
+    }
+
+    /// But a clearly nearer subject wins: the box is mostly about them.
+    #[test]
+    fn a_much_larger_face_wins_over_someone_in_the_background() {
+        let wide = (0.0, 0.0, 800.0, 900.0);
+        let faces = [
+            named((100.0, 80.0, 300.0, 360.0), "Anna"),
+            named((600.0, 85.0, 640.0, 140.0), "distant"),
+        ];
+        assert_eq!(name_for_instance(wide, &faces), Some("Anna"));
+    }
+
+    /// The same person found twice — a mirror, a reflection — is not ambiguous
+    /// even though the two faces are comparable.
+    #[test]
+    fn the_same_name_twice_is_not_an_ambiguity() {
+        let wide = (0.0, 0.0, 800.0, 900.0);
+        let faces = [
+            named((100.0, 80.0, 200.0, 220.0), "Anna"),
+            named((500.0, 85.0, 605.0, 230.0), "Anna"),
+        ];
+        assert_eq!(name_for_instance(wide, &faces), Some("Anna"));
+    }
+
+    #[test]
+    fn degenerate_boxes_name_nothing_rather_than_panicking() {
+        assert_eq!(name_for_instance((0.0, 0.0, 0.0, 0.0), &[named(FACE, "A")]), None);
+        assert_eq!(name_for_instance(PERSON, &[named((5.0, 5.0, 5.0, 5.0), "A")]), None);
+        assert_eq!(name_for_instance(PERSON, &[]), None);
+    }
+
+    #[derive(Debug, PartialEq)]
+    struct Inst {
+        class: String,
+        bbox: (f32, f32, f32, f32),
+    }
+
+    #[test]
+    fn only_person_instances_are_renamed() {
+        let mut instances = vec![
+            Inst {
+                class: "person".into(),
+                bbox: PERSON,
+            },
+            // A face on a screen must not rename the television.
+            Inst {
+                class: "tv".into(),
+                bbox: PERSON,
+            },
+        ];
+        let faces = [named(FACE, "Anna")];
+
+        let n = name_instances(
+            &mut instances,
+            &faces,
+            |i| i.bbox,
+            |i| i.class == "person",
+            |i, name| i.class = name.to_string(),
+        );
+
+        assert_eq!(n, 1);
+        assert_eq!(instances[0].class, "Anna");
+        assert_eq!(instances[1].class, "tv");
+    }
+
+    #[test]
+    fn an_unrecognised_person_keeps_the_models_own_label() {
+        let mut instances = vec![Inst {
+            class: "person".into(),
+            bbox: PERSON,
+        }];
+        let n = name_instances(
+            &mut instances,
+            &[],
+            |i| i.bbox,
+            |i| i.class == "person",
+            |i, name| i.class = name.to_string(),
+        );
+        assert_eq!(n, 0);
+        assert_eq!(instances[0].class, "person");
+    }
+}

docs/traceability.md

@@ -9,8 +9,8 @@ Denominators are parsed from [`requirements.md`](requirements.md) at run time, n
 
 | Metric | Value |
 |---|---|
-| Source files scanned | 243 |
+| Source files scanned | 244 |
-| TRACES tags found | 629 |
+| TRACES tags found | 632 |
 | Requirements defined | 177 |
 | Requirements covered | 97 |
 | **Coverage** | **54.8%** (97/177) |
@@ -46,10 +46,10 @@ _None._
 | FR-CAT-5 | [`core/dr-catalog/src/keywords.rs:1`](../core/dr-catalog/src/keywords.rs#L1), [`core/dr-catalog/src/merge.rs:1`](../core/dr-catalog/src/merge.rs#L1), [`core/dr-catalog/src/rating.rs:1`](../core/dr-catalog/src/rating.rs#L1), [`core/dr-catalog/src/schema.rs:1001`](../core/dr-catalog/src/schema.rs#L1001), [`core/dr-catalog/src/schema.rs:498`](../core/dr-catalog/src/schema.rs#L498), [`core/dr-decode/src/lib.rs:285`](../core/dr-decode/src/lib.rs#L285), [`core/dr-decode/src/lib.rs:404`](../core/dr-decode/src/lib.rs#L404), [`core/dr-pipeline/src/sidecar.rs:137`](../core/dr-pipeline/src/sidecar.rs#L137), [`ui/dr-ui/src/collections_ui.rs:1578`](../ui/dr-ui/src/collections_ui.rs#L1578), [`ui/dr-ui/src/collections_ui.rs:1597`](../ui/dr-ui/src/collections_ui.rs#L1597), [`ui/dr-ui/src/collections_ui.rs:243`](../ui/dr-ui/src/collections_ui.rs#L243), [`ui/dr-ui/src/collections_ui.rs:340`](../ui/dr-ui/src/collections_ui.rs#L340), [`ui/dr-ui/src/collections_ui.rs:89`](../ui/dr-ui/src/collections_ui.rs#L89), [`ui/dr-ui/src/library.rs:3085`](../ui/dr-ui/src/library.rs#L3085), [`ui/dr-ui/src/library_ui.rs:6255`](../ui/dr-ui/src/library_ui.rs#L6255), [`ui/dr-ui/src/library_ui.rs:6266`](../ui/dr-ui/src/library_ui.rs#L6266), [`ui/dr-ui/src/library_ui.rs:6279`](../ui/dr-ui/src/library_ui.rs#L6279), [`ui/dr-ui/src/library_ui.rs:628`](../ui/dr-ui/src/library_ui.rs#L628), [`ui/dr-ui/src/library_ui.rs:6294`](../ui/dr-ui/src/library_ui.rs#L6294), [`ui/dr-ui/src/library_ui.rs:6303`](../ui/dr-ui/src/library_ui.rs#L6303), [`ui/dr-ui/ui/app.slint:459`](../ui/dr-ui/ui/app.slint#L459), [`ui/dr-ui/ui/app.slint:623`](../ui/dr-ui/ui/app.slint#L623), [`ui/dr-ui/ui/library.slint:1219`](../ui/dr-ui/ui/library.slint#L1219), [`ui/dr-ui/ui/library.slint:1222`](../ui/dr-ui/ui/library.slint#L1222), [`ui/dr-ui/ui/library.slint:18`](../ui/dr-ui/ui/library.slint#L18), [`ui/dr-ui/ui/library.slint:850`](../ui/dr-ui/ui/library.slint#L850), [`ui/dr-ui/ui/library.slint:902`](../ui/dr-ui/ui/library.slint#L902) |
 | FR-CAT-6 | [`core/dr-catalog/src/collections.rs:1`](../core/dr-catalog/src/collections.rs#L1), [`core/dr-catalog/src/keywords.rs:1`](../core/dr-catalog/src/keywords.rs#L1), [`core/dr-catalog/src/lib.rs:1`](../core/dr-catalog/src/lib.rs#L1), [`core/dr-catalog/src/query.rs:1`](../core/dr-catalog/src/query.rs#L1), [`core/dr-catalog/src/rating.rs:1`](../core/dr-catalog/src/rating.rs#L1), [`core/dr-catalog/src/schema.rs:498`](../core/dr-catalog/src/schema.rs#L498), [`core/dr-types/src/selector.rs:1`](../core/dr-types/src/selector.rs#L1), [`core/dr-types/src/settings.rs:63`](../core/dr-types/src/settings.rs#L63), [`core/dr-types/src/time.rs:67`](../core/dr-types/src/time.rs#L67), [`core/dr-types/src/time.rs:90`](../core/dr-types/src/time.rs#L90), [`ui/dr-ui/src/library.rs:203`](../ui/dr-ui/src/library.rs#L203), [`ui/dr-ui/src/library.rs:3331`](../ui/dr-ui/src/library.rs#L3331), [`ui/dr-ui/src/library_ui.rs:315`](../ui/dr-ui/src/library_ui.rs#L315), [`ui/dr-ui/src/library_ui.rs:387`](../ui/dr-ui/src/library_ui.rs#L387), [`ui/dr-ui/src/library_ui.rs:5124`](../ui/dr-ui/src/library_ui.rs#L5124), [`ui/dr-ui/src/library_ui.rs:5177`](../ui/dr-ui/src/library_ui.rs#L5177), [`ui/dr-ui/src/library_ui.rs:6395`](../ui/dr-ui/src/library_ui.rs#L6395), [`ui/dr-ui/ui/app.slint:462`](../ui/dr-ui/ui/app.slint#L462), [`ui/dr-ui/ui/app.slint:623`](../ui/dr-ui/ui/app.slint#L623), [`ui/dr-ui/ui/app.slint:862`](../ui/dr-ui/ui/app.slint#L862), [`ui/dr-ui/ui/library.slint:109`](../ui/dr-ui/ui/library.slint#L109), [`ui/dr-ui/ui/library.slint:1288`](../ui/dr-ui/ui/library.slint#L1288), [`ui/dr-ui/ui/library.slint:902`](../ui/dr-ui/ui/library.slint#L902), [`ui/dr-ui/ui/settings.slint:115`](../ui/dr-ui/ui/settings.slint#L115) |
 | FR-CAT-7 | [`core/dr-catalog/src/collections.rs:1`](../core/dr-catalog/src/collections.rs#L1), [`core/dr-catalog/src/merge.rs:1`](../core/dr-catalog/src/merge.rs#L1), [`core/dr-catalog/src/sync.rs:1`](../core/dr-catalog/src/sync.rs#L1), [`core/dr-types/src/selector.rs:1`](../core/dr-types/src/selector.rs#L1), [`ui/dr-ui/src/collections_ui.rs:1693`](../ui/dr-ui/src/collections_ui.rs#L1693), [`ui/dr-ui/src/collections_ui.rs:1`](../ui/dr-ui/src/collections_ui.rs#L1), [`ui/dr-ui/src/derived_sync.rs:1`](../ui/dr-ui/src/derived_sync.rs#L1), [`ui/dr-ui/src/library_ui.rs:3466`](../ui/dr-ui/src/library_ui.rs#L3466), [`ui/dr-ui/src/library_ui.rs:4164`](../ui/dr-ui/src/library_ui.rs#L4164), [`ui/dr-ui/ui/app.slint:618`](../ui/dr-ui/ui/app.slint#L618), [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4), [`ui/dr-ui/ui/library.slint:2528`](../ui/dr-ui/ui/library.slint#L2528), [`ui/dr-ui/ui/library.slint:873`](../ui/dr-ui/ui/library.slint#L873), [`ui/dr-ui/ui/library.slint:892`](../ui/dr-ui/ui/library.slint#L892) |
-| FR-CAT-8 | [`core/dr-pipeline/src/ops/curve.rs:136`](../core/dr-pipeline/src/ops/curve.rs#L136), [`core/dr-pipeline/src/ops/curve.rs:652`](../core/dr-pipeline/src/ops/curve.rs#L652), [`core/dr-pipeline/src/sidecar.rs:1343`](../core/dr-pipeline/src/sidecar.rs#L1343), [`core/dr-pipeline/src/sidecar.rs:90`](../core/dr-pipeline/src/sidecar.rs#L90), [`core/dr-pipeline/tests/tone_curve.rs:33`](../core/dr-pipeline/tests/tone_curve.rs#L33), [`ui/dr-ui/src/develop.rs:2762`](../ui/dr-ui/src/develop.rs#L2762), [`ui/dr-ui/src/develop.rs:2790`](../ui/dr-ui/src/develop.rs#L2790), [`ui/dr-ui/src/export.rs:752`](../ui/dr-ui/src/export.rs#L752), [`ui/dr-ui/src/lib.rs:1287`](../ui/dr-ui/src/lib.rs#L1287), [`ui/dr-ui/src/lib.rs:1627`](../ui/dr-ui/src/lib.rs#L1627), [`ui/dr-ui/src/lib.rs:1732`](../ui/dr-ui/src/lib.rs#L1732), [`ui/dr-ui/src/lib.rs:467`](../ui/dr-ui/src/lib.rs#L467), [`ui/dr-ui/src/lib.rs:852`](../ui/dr-ui/src/lib.rs#L852), [`ui/dr-ui/src/library.rs:1545`](../ui/dr-ui/src/library.rs#L1545), [`ui/dr-ui/src/library.rs:364`](../ui/dr-ui/src/library.rs#L364), [`ui/dr-ui/src/library.rs:411`](../ui/dr-ui/src/library.rs#L411), [`ui/dr-ui/src/library.rs:448`](../ui/dr-ui/src/library.rs#L448), [`ui/dr-ui/src/library.rs:696`](../ui/dr-ui/src/library.rs#L696), [`ui/dr-ui/src/library_ui.rs:4866`](../ui/dr-ui/src/library_ui.rs#L4866), [`ui/dr-ui/src/sidecar_cache.rs:1`](../ui/dr-ui/src/sidecar_cache.rs#L1) |
+| FR-CAT-8 | [`core/dr-pipeline/src/ops/curve.rs:136`](../core/dr-pipeline/src/ops/curve.rs#L136), [`core/dr-pipeline/src/ops/curve.rs:652`](../core/dr-pipeline/src/ops/curve.rs#L652), [`core/dr-pipeline/src/sidecar.rs:1343`](../core/dr-pipeline/src/sidecar.rs#L1343), [`core/dr-pipeline/src/sidecar.rs:90`](../core/dr-pipeline/src/sidecar.rs#L90), [`core/dr-pipeline/tests/tone_curve.rs:33`](../core/dr-pipeline/tests/tone_curve.rs#L33), [`ui/dr-ui/src/develop.rs:2818`](../ui/dr-ui/src/develop.rs#L2818), [`ui/dr-ui/src/develop.rs:2846`](../ui/dr-ui/src/develop.rs#L2846), [`ui/dr-ui/src/export.rs:752`](../ui/dr-ui/src/export.rs#L752), [`ui/dr-ui/src/lib.rs:1287`](../ui/dr-ui/src/lib.rs#L1287), [`ui/dr-ui/src/lib.rs:1627`](../ui/dr-ui/src/lib.rs#L1627), [`ui/dr-ui/src/lib.rs:1763`](../ui/dr-ui/src/lib.rs#L1763), [`ui/dr-ui/src/lib.rs:467`](../ui/dr-ui/src/lib.rs#L467), [`ui/dr-ui/src/lib.rs:852`](../ui/dr-ui/src/lib.rs#L852), [`ui/dr-ui/src/library.rs:1545`](../ui/dr-ui/src/library.rs#L1545), [`ui/dr-ui/src/library.rs:364`](../ui/dr-ui/src/library.rs#L364), [`ui/dr-ui/src/library.rs:411`](../ui/dr-ui/src/library.rs#L411), [`ui/dr-ui/src/library.rs:448`](../ui/dr-ui/src/library.rs#L448), [`ui/dr-ui/src/library.rs:696`](../ui/dr-ui/src/library.rs#L696), [`ui/dr-ui/src/library_ui.rs:4866`](../ui/dr-ui/src/library_ui.rs#L4866), [`ui/dr-ui/src/sidecar_cache.rs:1`](../ui/dr-ui/src/sidecar_cache.rs#L1) |
-| FR-CAT-9 | [`core/dr-catalog/src/cache.rs:1`](../core/dr-catalog/src/cache.rs#L1), [`core/dr-catalog/src/scan.rs:1`](../core/dr-catalog/src/scan.rs#L1), [`core/dr-catalog/src/schema.rs:555`](../core/dr-catalog/src/schema.rs#L555), [`core/dr-catalog/src/walk.rs:162`](../core/dr-catalog/src/walk.rs#L162), [`core/dr-catalog/src/walk.rs:1`](../core/dr-catalog/src/walk.rs#L1), [`core/dr-catalog/src/walk.rs:435`](../core/dr-catalog/src/walk.rs#L435), [`core/dr-catalog/src/walk.rs:704`](../core/dr-catalog/src/walk.rs#L704), [`core/dr-sync-nextcloud/src/desktop_client.rs:30`](../core/dr-sync-nextcloud/src/desktop_client.rs#L30), [`core/dr-sync/src/reachability.rs:1`](../core/dr-sync/src/reachability.rs#L1), [`core/dr-types/src/lib.rs:119`](../core/dr-types/src/lib.rs#L119), [`ui/dr-ui/src/develop.rs:2325`](../ui/dr-ui/src/develop.rs#L2325), [`ui/dr-ui/src/library.rs:138`](../ui/dr-ui/src/library.rs#L138), [`ui/dr-ui/src/library.rs:1505`](../ui/dr-ui/src/library.rs#L1505), [`ui/dr-ui/src/library.rs:1582`](../ui/dr-ui/src/library.rs#L1582), [`ui/dr-ui/src/library.rs:220`](../ui/dr-ui/src/library.rs#L220), [`ui/dr-ui/src/library.rs:3438`](../ui/dr-ui/src/library.rs#L3438), [`ui/dr-ui/src/library.rs:448`](../ui/dr-ui/src/library.rs#L448), [`ui/dr-ui/src/library.rs:680`](../ui/dr-ui/src/library.rs#L680), [`ui/dr-ui/src/library.rs:696`](../ui/dr-ui/src/library.rs#L696), [`ui/dr-ui/src/library.rs:750`](../ui/dr-ui/src/library.rs#L750), [`ui/dr-ui/src/library_ui.rs:1564`](../ui/dr-ui/src/library_ui.rs#L1564), [`ui/dr-ui/src/library_ui.rs:1590`](../ui/dr-ui/src/library_ui.rs#L1590), [`ui/dr-ui/src/library_ui.rs:1606`](../ui/dr-ui/src/library_ui.rs#L1606), [`ui/dr-ui/src/library_ui.rs:1700`](../ui/dr-ui/src/library_ui.rs#L1700), [`ui/dr-ui/src/library_ui.rs:226`](../ui/dr-ui/src/library_ui.rs#L226), [`ui/dr-ui/src/library_ui.rs:2316`](../ui/dr-ui/src/library_ui.rs#L2316), [`ui/dr-ui/src/library_ui.rs:259`](../ui/dr-ui/src/library_ui.rs#L259), [`ui/dr-ui/src/library_ui.rs:2754`](../ui/dr-ui/src/library_ui.rs#L2754), [`ui/dr-ui/src/library_ui.rs:2976`](../ui/dr-ui/src/library_ui.rs#L2976), [`ui/dr-ui/src/library_ui.rs:3257`](../ui/dr-ui/src/library_ui.rs#L3257), [`ui/dr-ui/src/library_ui.rs:3329`](../ui/dr-ui/src/library_ui.rs#L3329), [`ui/dr-ui/src/library_ui.rs:3517`](../ui/dr-ui/src/library_ui.rs#L3517), [`ui/dr-ui/src/library_ui.rs:3635`](../ui/dr-ui/src/library_ui.rs#L3635), [`ui/dr-ui/src/library_ui.rs:440`](../ui/dr-ui/src/library_ui.rs#L440), [`ui/dr-ui/src/library_ui.rs:498`](../ui/dr-ui/src/library_ui.rs#L498), [`ui/dr-ui/src/library_ui.rs:5222`](../ui/dr-ui/src/library_ui.rs#L5222), [`ui/dr-ui/src/library_ui.rs:5337`](../ui/dr-ui/src/library_ui.rs#L5337), [`ui/dr-ui/src/presets.rs:326`](../ui/dr-ui/src/presets.rs#L326), [`ui/dr-ui/src/presets.rs:338`](../ui/dr-ui/src/presets.rs#L338), [`ui/dr-ui/src/sidecar_cache.rs:1`](../ui/dr-ui/src/sidecar_cache.rs#L1) |
+| FR-CAT-9 | [`core/dr-catalog/src/cache.rs:1`](../core/dr-catalog/src/cache.rs#L1), [`core/dr-catalog/src/scan.rs:1`](../core/dr-catalog/src/scan.rs#L1), [`core/dr-catalog/src/schema.rs:555`](../core/dr-catalog/src/schema.rs#L555), [`core/dr-catalog/src/walk.rs:162`](../core/dr-catalog/src/walk.rs#L162), [`core/dr-catalog/src/walk.rs:1`](../core/dr-catalog/src/walk.rs#L1), [`core/dr-catalog/src/walk.rs:435`](../core/dr-catalog/src/walk.rs#L435), [`core/dr-catalog/src/walk.rs:704`](../core/dr-catalog/src/walk.rs#L704), [`core/dr-sync-nextcloud/src/desktop_client.rs:30`](../core/dr-sync-nextcloud/src/desktop_client.rs#L30), [`core/dr-sync/src/reachability.rs:1`](../core/dr-sync/src/reachability.rs#L1), [`core/dr-types/src/lib.rs:119`](../core/dr-types/src/lib.rs#L119), [`ui/dr-ui/src/develop.rs:2381`](../ui/dr-ui/src/develop.rs#L2381), [`ui/dr-ui/src/library.rs:138`](../ui/dr-ui/src/library.rs#L138), [`ui/dr-ui/src/library.rs:1505`](../ui/dr-ui/src/library.rs#L1505), [`ui/dr-ui/src/library.rs:1582`](../ui/dr-ui/src/library.rs#L1582), [`ui/dr-ui/src/library.rs:220`](../ui/dr-ui/src/library.rs#L220), [`ui/dr-ui/src/library.rs:3438`](../ui/dr-ui/src/library.rs#L3438), [`ui/dr-ui/src/library.rs:448`](../ui/dr-ui/src/library.rs#L448), [`ui/dr-ui/src/library.rs:680`](../ui/dr-ui/src/library.rs#L680), [`ui/dr-ui/src/library.rs:696`](../ui/dr-ui/src/library.rs#L696), [`ui/dr-ui/src/library.rs:750`](../ui/dr-ui/src/library.rs#L750), [`ui/dr-ui/src/library_ui.rs:1564`](../ui/dr-ui/src/library_ui.rs#L1564), [`ui/dr-ui/src/library_ui.rs:1590`](../ui/dr-ui/src/library_ui.rs#L1590), [`ui/dr-ui/src/library_ui.rs:1606`](../ui/dr-ui/src/library_ui.rs#L1606), [`ui/dr-ui/src/library_ui.rs:1700`](../ui/dr-ui/src/library_ui.rs#L1700), [`ui/dr-ui/src/library_ui.rs:226`](../ui/dr-ui/src/library_ui.rs#L226), [`ui/dr-ui/src/library_ui.rs:2316`](../ui/dr-ui/src/library_ui.rs#L2316), [`ui/dr-ui/src/library_ui.rs:259`](../ui/dr-ui/src/library_ui.rs#L259), [`ui/dr-ui/src/library_ui.rs:2754`](../ui/dr-ui/src/library_ui.rs#L2754), [`ui/dr-ui/src/library_ui.rs:2976`](../ui/dr-ui/src/library_ui.rs#L2976), [`ui/dr-ui/src/library_ui.rs:3257`](../ui/dr-ui/src/library_ui.rs#L3257), [`ui/dr-ui/src/library_ui.rs:3329`](../ui/dr-ui/src/library_ui.rs#L3329), [`ui/dr-ui/src/library_ui.rs:3517`](../ui/dr-ui/src/library_ui.rs#L3517), [`ui/dr-ui/src/library_ui.rs:3635`](../ui/dr-ui/src/library_ui.rs#L3635), [`ui/dr-ui/src/library_ui.rs:440`](../ui/dr-ui/src/library_ui.rs#L440), [`ui/dr-ui/src/library_ui.rs:498`](../ui/dr-ui/src/library_ui.rs#L498), [`ui/dr-ui/src/library_ui.rs:5222`](../ui/dr-ui/src/library_ui.rs#L5222), [`ui/dr-ui/src/library_ui.rs:5337`](../ui/dr-ui/src/library_ui.rs#L5337), [`ui/dr-ui/src/presets.rs:326`](../ui/dr-ui/src/presets.rs#L326), [`ui/dr-ui/src/presets.rs:338`](../ui/dr-ui/src/presets.rs#L338), [`ui/dr-ui/src/sidecar_cache.rs:1`](../ui/dr-ui/src/sidecar_cache.rs#L1) |
 | FR-CULL-1 | [`core/dr-decode/src/preview.rs:134`](../core/dr-decode/src/preview.rs#L134) |
-| FR-CULL-10 | [`core/dr-catalog/src/faces.rs:1`](../core/dr-catalog/src/faces.rs#L1), [`core/dr-catalog/src/schema.rs:384`](../core/dr-catalog/src/schema.rs#L384), [`ui/dr-ui/src/faces.rs:1`](../ui/dr-ui/src/faces.rs#L1), [`ui/dr-ui/src/identity.rs:1`](../ui/dr-ui/src/identity.rs#L1), [`ui/dr-ui/src/identity_ui.rs:1`](../ui/dr-ui/src/identity_ui.rs#L1), [`ui/dr-ui/ui/identity.slint:1`](../ui/dr-ui/ui/identity.slint#L1) |
+| FR-CULL-10 | [`core/dr-catalog/src/faces.rs:1`](../core/dr-catalog/src/faces.rs#L1), [`core/dr-catalog/src/schema.rs:384`](../core/dr-catalog/src/schema.rs#L384), [`ui/dr-ui/src/develop.rs:1641`](../ui/dr-ui/src/develop.rs#L1641), [`ui/dr-ui/src/develop.rs:514`](../ui/dr-ui/src/develop.rs#L514), [`ui/dr-ui/src/faces.rs:1`](../ui/dr-ui/src/faces.rs#L1), [`ui/dr-ui/src/identity.rs:1`](../ui/dr-ui/src/identity.rs#L1), [`ui/dr-ui/src/identity_ui.rs:1`](../ui/dr-ui/src/identity_ui.rs#L1), [`ui/dr-ui/src/lib.rs:1735`](../ui/dr-ui/src/lib.rs#L1735), [`ui/dr-ui/ui/identity.slint:1`](../ui/dr-ui/ui/identity.slint#L1) |
 | FR-CULL-11 | [`core/dr-catalog/src/faces.rs:1`](../core/dr-catalog/src/faces.rs#L1), [`core/dr-catalog/src/schema.rs:384`](../core/dr-catalog/src/schema.rs#L384), [`ui/dr-ui/src/identity.rs:1`](../ui/dr-ui/src/identity.rs#L1), [`ui/dr-ui/src/identity_ui.rs:1`](../ui/dr-ui/src/identity_ui.rs#L1), [`ui/dr-ui/ui/identity.slint:1`](../ui/dr-ui/ui/identity.slint#L1) |
 | FR-CULL-12 | [`core/dr-catalog/src/faces.rs:1`](../core/dr-catalog/src/faces.rs#L1), [`core/dr-catalog/src/schema.rs:384`](../core/dr-catalog/src/schema.rs#L384), [`ui/dr-ui/src/identity.rs:1`](../ui/dr-ui/src/identity.rs#L1), [`ui/dr-ui/ui/identity.slint:1`](../ui/dr-ui/ui/identity.slint#L1) |
 | FR-CULL-2 | [`core/dr-decode/src/locate.rs:1`](../core/dr-decode/src/locate.rs#L1), [`core/dr-decode/src/preview.rs:161`](../core/dr-decode/src/preview.rs#L161), [`ui/dr-ui/src/import.rs:464`](../ui/dr-ui/src/import.rs#L464) |
@@ -57,30 +57,30 @@ _None._
 | FR-CULL-8 | [`core/dr-catalog/src/face_shard.rs:1`](../core/dr-catalog/src/face_shard.rs#L1), [`core/dr-catalog/src/faces.rs:1`](../core/dr-catalog/src/faces.rs#L1), [`core/dr-catalog/src/schema.rs:343`](../core/dr-catalog/src/schema.rs#L343), [`core/dr-catalog/src/schema.rs:384`](../core/dr-catalog/src/schema.rs#L384), [`ui/dr-ui/src/faces.rs:1`](../ui/dr-ui/src/faces.rs#L1) |
 | FR-CULL-9 | [`core/dr-catalog/src/faces.rs:1`](../core/dr-catalog/src/faces.rs#L1), [`core/dr-catalog/src/schema.rs:384`](../core/dr-catalog/src/schema.rs#L384), [`ui/dr-ui/src/faces.rs:1`](../ui/dr-ui/src/faces.rs#L1), [`ui/dr-ui/src/identity_ui.rs:1`](../ui/dr-ui/src/identity_ui.rs#L1) |
 | FR-DEV-2 | [`core/dr-pipeline/src/operation.rs:352`](../core/dr-pipeline/src/operation.rs#L352) |
-| FR-DEV-3 | [`core/dr-gpu/src/adjust.rs:2167`](../core/dr-gpu/src/adjust.rs#L2167), [`core/dr-gpu/src/adjust.rs:651`](../core/dr-gpu/src/adjust.rs#L651), [`core/dr-gpu/src/adjust.rs:770`](../core/dr-gpu/src/adjust.rs#L770), [`core/dr-gpu/src/adjust.rs:84`](../core/dr-gpu/src/adjust.rs#L84), [`core/dr-gpu/tests/tone_curve.rs:1`](../core/dr-gpu/tests/tone_curve.rs#L1), [`core/dr-pipeline/src/detail.rs:364`](../core/dr-pipeline/src/detail.rs#L364), [`core/dr-pipeline/src/detail.rs:439`](../core/dr-pipeline/src/detail.rs#L439), [`core/dr-pipeline/src/framing.rs:188`](../core/dr-pipeline/src/framing.rs#L188), [`core/dr-pipeline/src/framing.rs:602`](../core/dr-pipeline/src/framing.rs#L602), [`core/dr-pipeline/src/graph.rs:154`](../core/dr-pipeline/src/graph.rs#L154), [`core/dr-pipeline/src/graph.rs:457`](../core/dr-pipeline/src/graph.rs#L457), [`core/dr-pipeline/src/mask.rs:120`](../core/dr-pipeline/src/mask.rs#L120), [`core/dr-pipeline/src/operation.rs:299`](../core/dr-pipeline/src/operation.rs#L299), [`core/dr-pipeline/src/operation.rs:473`](../core/dr-pipeline/src/operation.rs#L473), [`core/dr-pipeline/src/ops/capture_sharpen.rs:1`](../core/dr-pipeline/src/ops/capture_sharpen.rs#L1), [`core/dr-pipeline/src/ops/capture_sharpen.rs:207`](../core/dr-pipeline/src/ops/capture_sharpen.rs#L207), [`core/dr-pipeline/src/ops/curve.rs:1`](../core/dr-pipeline/src/ops/curve.rs#L1), [`core/dr-pipeline/src/ops/curve.rs:218`](../core/dr-pipeline/src/ops/curve.rs#L218), [`core/dr-pipeline/src/ops/curve.rs:631`](../core/dr-pipeline/src/ops/curve.rs#L631), [`core/dr-pipeline/src/ops/curve.rs:99`](../core/dr-pipeline/src/ops/curve.rs#L99), [`core/dr-pipeline/src/ops/local_contrast.rs:1`](../core/dr-pipeline/src/ops/local_contrast.rs#L1), [`core/dr-pipeline/src/ops/noise_reduction.rs:1`](../core/dr-pipeline/src/ops/noise_reduction.rs#L1), [`core/dr-pipeline/src/ops/noise_reduction.rs:270`](../core/dr-pipeline/src/ops/noise_reduction.rs#L270), [`core/dr-pipeline/src/sidecar.rs:1343`](../core/dr-pipeline/src/sidecar.rs#L1343), [`core/dr-pipeline/src/sidecar.rs:1399`](../core/dr-pipeline/src/sidecar.rs#L1399), [`core/dr-pipeline/src/sidecar.rs:158`](../core/dr-pipeline/src/sidecar.rs#L158), [`core/dr-pipeline/tests/tone_curve.rs:1`](../core/dr-pipeline/tests/tone_curve.rs#L1), [`ui/dr-ui/src/develop.rs:101`](../ui/dr-ui/src/develop.rs#L101), [`ui/dr-ui/src/develop.rs:1111`](../ui/dr-ui/src/develop.rs#L1111), [`ui/dr-ui/src/develop.rs:132`](../ui/dr-ui/src/develop.rs#L132), [`ui/dr-ui/src/develop.rs:1584`](../ui/dr-ui/src/develop.rs#L1584), [`ui/dr-ui/src/develop.rs:1599`](../ui/dr-ui/src/develop.rs#L1599), [`ui/dr-ui/src/develop.rs:1621`](../ui/dr-ui/src/develop.rs#L1621), [`ui/dr-ui/src/develop.rs:1753`](../ui/dr-ui/src/develop.rs#L1753), [`ui/dr-ui/src/develop.rs:1831`](../ui/dr-ui/src/develop.rs#L1831), [`ui/dr-ui/src/develop.rs:238`](../ui/dr-ui/src/develop.rs#L238), [`ui/dr-ui/src/develop.rs:270`](../ui/dr-ui/src/develop.rs#L270), [`ui/dr-ui/src/develop.rs:2762`](../ui/dr-ui/src/develop.rs#L2762), [`ui/dr-ui/src/develop.rs:3194`](../ui/dr-ui/src/develop.rs#L3194), [`ui/dr-ui/src/develop.rs:3248`](../ui/dr-ui/src/develop.rs#L3248), [`ui/dr-ui/src/develop.rs:3292`](../ui/dr-ui/src/develop.rs#L3292), [`ui/dr-ui/src/develop.rs:3342`](../ui/dr-ui/src/develop.rs#L3342), [`ui/dr-ui/src/develop.rs:506`](../ui/dr-ui/src/develop.rs#L506), [`ui/dr-ui/src/develop.rs:544`](../ui/dr-ui/src/develop.rs#L544), [`ui/dr-ui/src/lib.rs:1323`](../ui/dr-ui/src/lib.rs#L1323), [`ui/dr-ui/src/lib.rs:1982`](../ui/dr-ui/src/lib.rs#L1982), [`ui/dr-ui/src/lib.rs:293`](../ui/dr-ui/src/lib.rs#L293), [`ui/dr-ui/src/library.rs:411`](../ui/dr-ui/src/library.rs#L411), [`ui/dr-ui/src/masks_ui.rs:218`](../ui/dr-ui/src/masks_ui.rs#L218), [`ui/dr-ui/src/masks_ui.rs:41`](../ui/dr-ui/src/masks_ui.rs#L41), [`ui/dr-ui/src/masks_ui.rs:816`](../ui/dr-ui/src/masks_ui.rs#L816), [`ui/dr-ui/src/masks_ui.rs:930`](../ui/dr-ui/src/masks_ui.rs#L930), [`ui/dr-ui/src/segmentation.rs:218`](../ui/dr-ui/src/segmentation.rs#L218), [`ui/dr-ui/ui/app.slint:1985`](../ui/dr-ui/ui/app.slint#L1985), [`ui/dr-ui/ui/app.slint:949`](../ui/dr-ui/ui/app.slint#L949) |
+| FR-DEV-3 | [`core/dr-gpu/src/adjust.rs:2167`](../core/dr-gpu/src/adjust.rs#L2167), [`core/dr-gpu/src/adjust.rs:651`](../core/dr-gpu/src/adjust.rs#L651), [`core/dr-gpu/src/adjust.rs:770`](../core/dr-gpu/src/adjust.rs#L770), [`core/dr-gpu/src/adjust.rs:84`](../core/dr-gpu/src/adjust.rs#L84), [`core/dr-gpu/tests/tone_curve.rs:1`](../core/dr-gpu/tests/tone_curve.rs#L1), [`core/dr-pipeline/src/detail.rs:364`](../core/dr-pipeline/src/detail.rs#L364), [`core/dr-pipeline/src/detail.rs:439`](../core/dr-pipeline/src/detail.rs#L439), [`core/dr-pipeline/src/framing.rs:188`](../core/dr-pipeline/src/framing.rs#L188), [`core/dr-pipeline/src/framing.rs:602`](../core/dr-pipeline/src/framing.rs#L602), [`core/dr-pipeline/src/graph.rs:154`](../core/dr-pipeline/src/graph.rs#L154), [`core/dr-pipeline/src/graph.rs:457`](../core/dr-pipeline/src/graph.rs#L457), [`core/dr-pipeline/src/mask.rs:120`](../core/dr-pipeline/src/mask.rs#L120), [`core/dr-pipeline/src/operation.rs:299`](../core/dr-pipeline/src/operation.rs#L299), [`core/dr-pipeline/src/operation.rs:473`](../core/dr-pipeline/src/operation.rs#L473), [`core/dr-pipeline/src/ops/capture_sharpen.rs:1`](../core/dr-pipeline/src/ops/capture_sharpen.rs#L1), [`core/dr-pipeline/src/ops/capture_sharpen.rs:207`](../core/dr-pipeline/src/ops/capture_sharpen.rs#L207), [`core/dr-pipeline/src/ops/curve.rs:1`](../core/dr-pipeline/src/ops/curve.rs#L1), [`core/dr-pipeline/src/ops/curve.rs:218`](../core/dr-pipeline/src/ops/curve.rs#L218), [`core/dr-pipeline/src/ops/curve.rs:631`](../core/dr-pipeline/src/ops/curve.rs#L631), [`core/dr-pipeline/src/ops/curve.rs:99`](../core/dr-pipeline/src/ops/curve.rs#L99), [`core/dr-pipeline/src/ops/local_contrast.rs:1`](../core/dr-pipeline/src/ops/local_contrast.rs#L1), [`core/dr-pipeline/src/ops/noise_reduction.rs:1`](../core/dr-pipeline/src/ops/noise_reduction.rs#L1), [`core/dr-pipeline/src/ops/noise_reduction.rs:270`](../core/dr-pipeline/src/ops/noise_reduction.rs#L270), [`core/dr-pipeline/src/sidecar.rs:1343`](../core/dr-pipeline/src/sidecar.rs#L1343), [`core/dr-pipeline/src/sidecar.rs:1399`](../core/dr-pipeline/src/sidecar.rs#L1399), [`core/dr-pipeline/src/sidecar.rs:158`](../core/dr-pipeline/src/sidecar.rs#L158), [`core/dr-pipeline/tests/tone_curve.rs:1`](../core/dr-pipeline/tests/tone_curve.rs#L1), [`ui/dr-ui/src/develop.rs:101`](../ui/dr-ui/src/develop.rs#L101), [`ui/dr-ui/src/develop.rs:1152`](../ui/dr-ui/src/develop.rs#L1152), [`ui/dr-ui/src/develop.rs:140`](../ui/dr-ui/src/develop.rs#L140), [`ui/dr-ui/src/develop.rs:1625`](../ui/dr-ui/src/develop.rs#L1625), [`ui/dr-ui/src/develop.rs:1641`](../ui/dr-ui/src/develop.rs#L1641), [`ui/dr-ui/src/develop.rs:1655`](../ui/dr-ui/src/develop.rs#L1655), [`ui/dr-ui/src/develop.rs:1677`](../ui/dr-ui/src/develop.rs#L1677), [`ui/dr-ui/src/develop.rs:1809`](../ui/dr-ui/src/develop.rs#L1809), [`ui/dr-ui/src/develop.rs:1887`](../ui/dr-ui/src/develop.rs#L1887), [`ui/dr-ui/src/develop.rs:271`](../ui/dr-ui/src/develop.rs#L271), [`ui/dr-ui/src/develop.rs:2818`](../ui/dr-ui/src/develop.rs#L2818), [`ui/dr-ui/src/develop.rs:303`](../ui/dr-ui/src/develop.rs#L303), [`ui/dr-ui/src/develop.rs:3250`](../ui/dr-ui/src/develop.rs#L3250), [`ui/dr-ui/src/develop.rs:3304`](../ui/dr-ui/src/develop.rs#L3304), [`ui/dr-ui/src/develop.rs:3348`](../ui/dr-ui/src/develop.rs#L3348), [`ui/dr-ui/src/develop.rs:3398`](../ui/dr-ui/src/develop.rs#L3398), [`ui/dr-ui/src/develop.rs:546`](../ui/dr-ui/src/develop.rs#L546), [`ui/dr-ui/src/develop.rs:584`](../ui/dr-ui/src/develop.rs#L584), [`ui/dr-ui/src/lib.rs:1323`](../ui/dr-ui/src/lib.rs#L1323), [`ui/dr-ui/src/lib.rs:2013`](../ui/dr-ui/src/lib.rs#L2013), [`ui/dr-ui/src/lib.rs:293`](../ui/dr-ui/src/lib.rs#L293), [`ui/dr-ui/src/library.rs:411`](../ui/dr-ui/src/library.rs#L411), [`ui/dr-ui/src/masks_ui.rs:218`](../ui/dr-ui/src/masks_ui.rs#L218), [`ui/dr-ui/src/masks_ui.rs:41`](../ui/dr-ui/src/masks_ui.rs#L41), [`ui/dr-ui/src/masks_ui.rs:816`](../ui/dr-ui/src/masks_ui.rs#L816), [`ui/dr-ui/src/masks_ui.rs:930`](../ui/dr-ui/src/masks_ui.rs#L930), [`ui/dr-ui/src/segmentation.rs:218`](../ui/dr-ui/src/segmentation.rs#L218), [`ui/dr-ui/ui/app.slint:1985`](../ui/dr-ui/ui/app.slint#L1985), [`ui/dr-ui/ui/app.slint:949`](../ui/dr-ui/ui/app.slint#L949) |
-| FR-DEV-3a | [`core/dr-pipeline/build.rs:1807`](../core/dr-pipeline/build.rs#L1807), [`core/dr-pipeline/ops/exposure.yaml:1`](../core/dr-pipeline/ops/exposure.yaml#L1), [`core/dr-pipeline/src/descriptor.rs:117`](../core/dr-pipeline/src/descriptor.rs#L117), [`core/dr-pipeline/src/descriptor.rs:157`](../core/dr-pipeline/src/descriptor.rs#L157), [`core/dr-pipeline/src/descriptor.rs:177`](../core/dr-pipeline/src/descriptor.rs#L177), [`core/dr-pipeline/src/descriptor.rs:232`](../core/dr-pipeline/src/descriptor.rs#L232), [`core/dr-pipeline/src/framing.rs:259`](../core/dr-pipeline/src/framing.rs#L259), [`core/dr-pipeline/src/graph.rs:18`](../core/dr-pipeline/src/graph.rs#L18), [`core/dr-pipeline/src/graph.rs:218`](../core/dr-pipeline/src/graph.rs#L218), [`core/dr-pipeline/src/graph.rs:40`](../core/dr-pipeline/src/graph.rs#L40), [`core/dr-pipeline/src/graph.rs:53`](../core/dr-pipeline/src/graph.rs#L53), [`core/dr-pipeline/src/mask.rs:954`](../core/dr-pipeline/src/mask.rs#L954), [`core/dr-pipeline/src/operation.rs:328`](../core/dr-pipeline/src/operation.rs#L328), [`core/dr-pipeline/src/ops/curve.rs:318`](../core/dr-pipeline/src/ops/curve.rs#L318), [`ui/dr-ui/src/develop.rs:1008`](../ui/dr-ui/src/develop.rs#L1008), [`ui/dr-ui/src/lib.rs:582`](../ui/dr-ui/src/lib.rs#L582) |
+| FR-DEV-3a | [`core/dr-pipeline/build.rs:1807`](../core/dr-pipeline/build.rs#L1807), [`core/dr-pipeline/ops/exposure.yaml:1`](../core/dr-pipeline/ops/exposure.yaml#L1), [`core/dr-pipeline/src/descriptor.rs:117`](../core/dr-pipeline/src/descriptor.rs#L117), [`core/dr-pipeline/src/descriptor.rs:157`](../core/dr-pipeline/src/descriptor.rs#L157), [`core/dr-pipeline/src/descriptor.rs:177`](../core/dr-pipeline/src/descriptor.rs#L177), [`core/dr-pipeline/src/descriptor.rs:232`](../core/dr-pipeline/src/descriptor.rs#L232), [`core/dr-pipeline/src/framing.rs:259`](../core/dr-pipeline/src/framing.rs#L259), [`core/dr-pipeline/src/graph.rs:18`](../core/dr-pipeline/src/graph.rs#L18), [`core/dr-pipeline/src/graph.rs:218`](../core/dr-pipeline/src/graph.rs#L218), [`core/dr-pipeline/src/graph.rs:40`](../core/dr-pipeline/src/graph.rs#L40), [`core/dr-pipeline/src/graph.rs:53`](../core/dr-pipeline/src/graph.rs#L53), [`core/dr-pipeline/src/mask.rs:954`](../core/dr-pipeline/src/mask.rs#L954), [`core/dr-pipeline/src/operation.rs:328`](../core/dr-pipeline/src/operation.rs#L328), [`core/dr-pipeline/src/ops/curve.rs:318`](../core/dr-pipeline/src/ops/curve.rs#L318), [`ui/dr-ui/src/develop.rs:1049`](../ui/dr-ui/src/develop.rs#L1049), [`ui/dr-ui/src/lib.rs:582`](../ui/dr-ui/src/lib.rs#L582) |
 | FR-DEV-3b | [`core/dr-pipeline/src/descriptor.rs:177`](../core/dr-pipeline/src/descriptor.rs#L177), [`core/dr-pipeline/src/framing.rs:259`](../core/dr-pipeline/src/framing.rs#L259), [`core/dr-pipeline/src/graph.rs:53`](../core/dr-pipeline/src/graph.rs#L53), [`core/dr-pipeline/src/operation.rs:328`](../core/dr-pipeline/src/operation.rs#L328) |
-| FR-DEV-3c | [`core/dr-pipeline/build.rs:1807`](../core/dr-pipeline/build.rs#L1807), [`core/dr-pipeline/ops/exposure.yaml:1`](../core/dr-pipeline/ops/exposure.yaml#L1), [`core/dr-pipeline/src/graph.rs:218`](../core/dr-pipeline/src/graph.rs#L218), [`core/dr-pipeline/src/graph.rs:40`](../core/dr-pipeline/src/graph.rs#L40), [`core/dr-pipeline/src/mask.rs:954`](../core/dr-pipeline/src/mask.rs#L954), [`ui/dr-ui/src/develop.rs:3921`](../ui/dr-ui/src/develop.rs#L3921) |
+| FR-DEV-3c | [`core/dr-pipeline/build.rs:1807`](../core/dr-pipeline/build.rs#L1807), [`core/dr-pipeline/ops/exposure.yaml:1`](../core/dr-pipeline/ops/exposure.yaml#L1), [`core/dr-pipeline/src/graph.rs:218`](../core/dr-pipeline/src/graph.rs#L218), [`core/dr-pipeline/src/graph.rs:40`](../core/dr-pipeline/src/graph.rs#L40), [`core/dr-pipeline/src/mask.rs:954`](../core/dr-pipeline/src/mask.rs#L954), [`ui/dr-ui/src/develop.rs:3977`](../ui/dr-ui/src/develop.rs#L3977) |
 | FR-DEV-3d | [`core/dr-gpu/src/adjust.rs:1041`](../core/dr-gpu/src/adjust.rs#L1041), [`core/dr-gpu/src/adjust.rs:104`](../core/dr-gpu/src/adjust.rs#L104), [`core/dr-gpu/src/adjust.rs:770`](../core/dr-gpu/src/adjust.rs#L770), [`core/dr-gpu/src/adjust.rs:84`](../core/dr-gpu/src/adjust.rs#L84), [`core/dr-gpu/src/adjust.rs:986`](../core/dr-gpu/src/adjust.rs#L986), [`core/dr-gpu/tests/capture_sharpen.rs:433`](../core/dr-gpu/tests/capture_sharpen.rs#L433), [`core/dr-gpu/tests/detail_stage.rs:241`](../core/dr-gpu/tests/detail_stage.rs#L241), [`core/dr-gpu/tests/local_contrast.rs:475`](../core/dr-gpu/tests/local_contrast.rs#L475), [`core/dr-gpu/tests/noise_reduction.rs:555`](../core/dr-gpu/tests/noise_reduction.rs#L555), [`core/dr-pipeline/src/framing.rs:188`](../core/dr-pipeline/src/framing.rs#L188), [`core/dr-pipeline/src/graph.rs:486`](../core/dr-pipeline/src/graph.rs#L486), [`core/dr-pipeline/src/operation.rs:31`](../core/dr-pipeline/src/operation.rs#L31), [`core/dr-pipeline/src/operation.rs:352`](../core/dr-pipeline/src/operation.rs#L352), [`core/dr-pipeline/src/operation.rs:52`](../core/dr-pipeline/src/operation.rs#L52), [`core/dr-pipeline/src/operation.rs:70`](../core/dr-pipeline/src/operation.rs#L70) |
 | FR-DEV-3e | [`core/dr-decode/src/base_curve.rs:145`](../core/dr-decode/src/base_curve.rs#L145), [`core/dr-decode/src/base_curve.rs:158`](../core/dr-decode/src/base_curve.rs#L158), [`core/dr-decode/src/base_curve.rs:1`](../core/dr-decode/src/base_curve.rs#L1), [`core/dr-decode/src/base_curve.rs:267`](../core/dr-decode/src/base_curve.rs#L267), [`core/dr-decode/src/base_curve.rs:347`](../core/dr-decode/src/base_curve.rs#L347), [`core/dr-decode/src/base_curve.rs:55`](../core/dr-decode/src/base_curve.rs#L55), [`core/dr-decode/src/lib.rs:121`](../core/dr-decode/src/lib.rs#L121), [`core/dr-decode/src/lib.rs:708`](../core/dr-decode/src/lib.rs#L708), [`core/dr-decode/src/lib.rs:748`](../core/dr-decode/src/lib.rs#L748), [`core/dr-decode/src/profile.rs:102`](../core/dr-decode/src/profile.rs#L102), [`core/dr-decode/src/profile.rs:151`](../core/dr-decode/src/profile.rs#L151), [`core/dr-decode/src/profile.rs:1`](../core/dr-decode/src/profile.rs#L1), [`core/dr-decode/src/profile.rs:235`](../core/dr-decode/src/profile.rs#L235), [`core/dr-decode/src/profile.rs:286`](../core/dr-decode/src/profile.rs#L286), [`core/dr-decode/src/profile.rs:343`](../core/dr-decode/src/profile.rs#L343), [`core/dr-decode/src/profile.rs:458`](../core/dr-decode/src/profile.rs#L458), [`core/dr-decode/src/profile.rs:492`](../core/dr-decode/src/profile.rs#L492), [`core/dr-decode/src/profile.rs:630`](../core/dr-decode/src/profile.rs#L630), [`core/dr-gpu/src/adjust.rs:37`](../core/dr-gpu/src/adjust.rs#L37), [`core/dr-gpu/src/adjust.rs:967`](../core/dr-gpu/src/adjust.rs#L967), [`core/dr-gpu/src/demosaic.rs:121`](../core/dr-gpu/src/demosaic.rs#L121), [`core/dr-gpu/src/demosaic.rs:86`](../core/dr-gpu/src/demosaic.rs#L86), [`core/dr-gpu/tests/base_curve.rs:1`](../core/dr-gpu/tests/base_curve.rs#L1), [`core/dr-pipeline/src/operation.rs:1410`](../core/dr-pipeline/src/operation.rs#L1410), [`core/dr-pipeline/src/operation.rs:1491`](../core/dr-pipeline/src/operation.rs#L1491), [`core/dr-pipeline/src/operation.rs:1516`](../core/dr-pipeline/src/operation.rs#L1516), [`core/dr-pipeline/src/operation.rs:1531`](../core/dr-pipeline/src/operation.rs#L1531), [`core/dr-pipeline/src/operation.rs:1555`](../core/dr-pipeline/src/operation.rs#L1555), [`core/dr-pipeline/src/operation.rs:279`](../core/dr-pipeline/src/operation.rs#L279), [`core/dr-pipeline/src/operation.rs:403`](../core/dr-pipeline/src/operation.rs#L403), [`core/dr-pipeline/src/operation.rs:413`](../core/dr-pipeline/src/operation.rs#L413), [`core/dr-pipeline/src/operation.rs:549`](../core/dr-pipeline/src/operation.rs#L549) |
-| FR-DEV-3f | [`core/dr-film/src/bake.rs:271`](../core/dr-film/src/bake.rs#L271), [`core/dr-film/src/bake.rs:62`](../core/dr-film/src/bake.rs#L62), [`core/dr-film/src/grain.rs:1`](../core/dr-film/src/grain.rs#L1), [`core/dr-film/src/grain.rs:88`](../core/dr-film/src/grain.rs#L88), [`core/dr-film/src/lib.rs:158`](../core/dr-film/src/lib.rs#L158), [`core/dr-film/src/lib.rs:1`](../core/dr-film/src/lib.rs#L1), [`core/dr-film/src/profile.rs:100`](../core/dr-film/src/profile.rs#L100), [`core/dr-film/src/profile.rs:142`](../core/dr-film/src/profile.rs#L142), [`core/dr-film/src/profile.rs:182`](../core/dr-film/src/profile.rs#L182), [`core/dr-film/src/profile.rs:259`](../core/dr-film/src/profile.rs#L259), [`core/dr-film/src/profile.rs:502`](../core/dr-film/src/profile.rs#L502), [`core/dr-film/src/profile.rs:73`](../core/dr-film/src/profile.rs#L73), [`core/dr-gpu/src/adjust.rs:139`](../core/dr-gpu/src/adjust.rs#L139), [`core/dr-gpu/src/adjust.rs:196`](../core/dr-gpu/src/adjust.rs#L196), [`core/dr-gpu/src/adjust.rs:357`](../core/dr-gpu/src/adjust.rs#L357), [`core/dr-gpu/src/adjust.rs:483`](../core/dr-gpu/src/adjust.rs#L483), [`core/dr-gpu/src/adjust.rs:77`](../core/dr-gpu/src/adjust.rs#L77), [`core/dr-gpu/tests/film_sim.rs:191`](../core/dr-gpu/tests/film_sim.rs#L191), [`core/dr-gpu/tests/film_sim.rs:1`](../core/dr-gpu/tests/film_sim.rs#L1), [`core/dr-pipeline/src/graph.rs:110`](../core/dr-pipeline/src/graph.rs#L110), [`core/dr-pipeline/src/graph.rs:292`](../core/dr-pipeline/src/graph.rs#L292), [`core/dr-pipeline/src/graph.rs:96`](../core/dr-pipeline/src/graph.rs#L96), [`core/dr-pipeline/src/operation.rs:1014`](../core/dr-pipeline/src/operation.rs#L1014), [`core/dr-pipeline/src/operation.rs:1043`](../core/dr-pipeline/src/operation.rs#L1043), [`core/dr-pipeline/src/operation.rs:1410`](../core/dr-pipeline/src/operation.rs#L1410), [`core/dr-pipeline/src/operation.rs:265`](../core/dr-pipeline/src/operation.rs#L265), [`core/dr-pipeline/src/operation.rs:279`](../core/dr-pipeline/src/operation.rs#L279), [`core/dr-pipeline/src/ops/film_sim.rs:102`](../core/dr-pipeline/src/ops/film_sim.rs#L102), [`core/dr-pipeline/src/ops/film_sim.rs:126`](../core/dr-pipeline/src/ops/film_sim.rs#L126), [`core/dr-pipeline/src/ops/film_sim.rs:1`](../core/dr-pipeline/src/ops/film_sim.rs#L1), [`core/dr-pipeline/src/ops/film_sim.rs:300`](../core/dr-pipeline/src/ops/film_sim.rs#L300), [`core/dr-pipeline/src/ops/film_sim.rs:68`](../core/dr-pipeline/src/ops/film_sim.rs#L68), [`core/dr-pipeline/src/sidecar.rs:109`](../core/dr-pipeline/src/sidecar.rs#L109), [`core/dr-pipeline/src/sidecar.rs:1647`](../core/dr-pipeline/src/sidecar.rs#L1647), [`core/dr-pipeline/src/sidecar.rs:169`](../core/dr-pipeline/src/sidecar.rs#L169), [`core/dr-pipeline/src/sidecar.rs:1723`](../core/dr-pipeline/src/sidecar.rs#L1723), [`core/dr-pipeline/src/sidecar.rs:415`](../core/dr-pipeline/src/sidecar.rs#L415), [`core/dr-pipeline/src/sidecar.rs:555`](../core/dr-pipeline/src/sidecar.rs#L555), [`core/dr-pipeline/src/sidecar.rs:678`](../core/dr-pipeline/src/sidecar.rs#L678), [`ui/dr-ui/src/develop.rs:2340`](../ui/dr-ui/src/develop.rs#L2340), [`ui/dr-ui/src/develop.rs:2357`](../ui/dr-ui/src/develop.rs#L2357), [`ui/dr-ui/src/develop.rs:2388`](../ui/dr-ui/src/develop.rs#L2388), [`ui/dr-ui/src/develop.rs:2485`](../ui/dr-ui/src/develop.rs#L2485), [`ui/dr-ui/src/develop.rs:2799`](../ui/dr-ui/src/develop.rs#L2799), [`ui/dr-ui/src/lib.rs:1956`](../ui/dr-ui/src/lib.rs#L1956), [`ui/dr-ui/src/lib.rs:515`](../ui/dr-ui/src/lib.rs#L515), [`ui/dr-ui/src/lib.rs:573`](../ui/dr-ui/src/lib.rs#L573), [`ui/dr-ui/src/library.rs:402`](../ui/dr-ui/src/library.rs#L402), [`ui/dr-ui/src/library.rs:651`](../ui/dr-ui/src/library.rs#L651), [`ui/dr-ui/src/presets.rs:275`](../ui/dr-ui/src/presets.rs#L275), [`ui/dr-ui/ui/adjust.slint:879`](../ui/dr-ui/ui/adjust.slint#L879), [`ui/dr-ui/ui/adjust.slint:949`](../ui/dr-ui/ui/adjust.slint#L949), [`ui/dr-ui/ui/app.slint:2440`](../ui/dr-ui/ui/app.slint#L2440), [`ui/dr-ui/ui/app.slint:743`](../ui/dr-ui/ui/app.slint#L743) |
+| FR-DEV-3f | [`core/dr-film/src/bake.rs:271`](../core/dr-film/src/bake.rs#L271), [`core/dr-film/src/bake.rs:62`](../core/dr-film/src/bake.rs#L62), [`core/dr-film/src/grain.rs:1`](../core/dr-film/src/grain.rs#L1), [`core/dr-film/src/grain.rs:88`](../core/dr-film/src/grain.rs#L88), [`core/dr-film/src/lib.rs:158`](../core/dr-film/src/lib.rs#L158), [`core/dr-film/src/lib.rs:1`](../core/dr-film/src/lib.rs#L1), [`core/dr-film/src/profile.rs:100`](../core/dr-film/src/profile.rs#L100), [`core/dr-film/src/profile.rs:142`](../core/dr-film/src/profile.rs#L142), [`core/dr-film/src/profile.rs:182`](../core/dr-film/src/profile.rs#L182), [`core/dr-film/src/profile.rs:259`](../core/dr-film/src/profile.rs#L259), [`core/dr-film/src/profile.rs:502`](../core/dr-film/src/profile.rs#L502), [`core/dr-film/src/profile.rs:73`](../core/dr-film/src/profile.rs#L73), [`core/dr-gpu/src/adjust.rs:139`](../core/dr-gpu/src/adjust.rs#L139), [`core/dr-gpu/src/adjust.rs:196`](../core/dr-gpu/src/adjust.rs#L196), [`core/dr-gpu/src/adjust.rs:357`](../core/dr-gpu/src/adjust.rs#L357), [`core/dr-gpu/src/adjust.rs:483`](../core/dr-gpu/src/adjust.rs#L483), [`core/dr-gpu/src/adjust.rs:77`](../core/dr-gpu/src/adjust.rs#L77), [`core/dr-gpu/tests/film_sim.rs:191`](../core/dr-gpu/tests/film_sim.rs#L191), [`core/dr-gpu/tests/film_sim.rs:1`](../core/dr-gpu/tests/film_sim.rs#L1), [`core/dr-pipeline/src/graph.rs:110`](../core/dr-pipeline/src/graph.rs#L110), [`core/dr-pipeline/src/graph.rs:292`](../core/dr-pipeline/src/graph.rs#L292), [`core/dr-pipeline/src/graph.rs:96`](../core/dr-pipeline/src/graph.rs#L96), [`core/dr-pipeline/src/operation.rs:1014`](../core/dr-pipeline/src/operation.rs#L1014), [`core/dr-pipeline/src/operation.rs:1043`](../core/dr-pipeline/src/operation.rs#L1043), [`core/dr-pipeline/src/operation.rs:1410`](../core/dr-pipeline/src/operation.rs#L1410), [`core/dr-pipeline/src/operation.rs:265`](../core/dr-pipeline/src/operation.rs#L265), [`core/dr-pipeline/src/operation.rs:279`](../core/dr-pipeline/src/operation.rs#L279), [`core/dr-pipeline/src/ops/film_sim.rs:102`](../core/dr-pipeline/src/ops/film_sim.rs#L102), [`core/dr-pipeline/src/ops/film_sim.rs:126`](../core/dr-pipeline/src/ops/film_sim.rs#L126), [`core/dr-pipeline/src/ops/film_sim.rs:1`](../core/dr-pipeline/src/ops/film_sim.rs#L1), [`core/dr-pipeline/src/ops/film_sim.rs:300`](../core/dr-pipeline/src/ops/film_sim.rs#L300), [`core/dr-pipeline/src/ops/film_sim.rs:68`](../core/dr-pipeline/src/ops/film_sim.rs#L68), [`core/dr-pipeline/src/sidecar.rs:109`](../core/dr-pipeline/src/sidecar.rs#L109), [`core/dr-pipeline/src/sidecar.rs:1647`](../core/dr-pipeline/src/sidecar.rs#L1647), [`core/dr-pipeline/src/sidecar.rs:169`](../core/dr-pipeline/src/sidecar.rs#L169), [`core/dr-pipeline/src/sidecar.rs:1723`](../core/dr-pipeline/src/sidecar.rs#L1723), [`core/dr-pipeline/src/sidecar.rs:415`](../core/dr-pipeline/src/sidecar.rs#L415), [`core/dr-pipeline/src/sidecar.rs:555`](../core/dr-pipeline/src/sidecar.rs#L555), [`core/dr-pipeline/src/sidecar.rs:678`](../core/dr-pipeline/src/sidecar.rs#L678), [`ui/dr-ui/src/develop.rs:2396`](../ui/dr-ui/src/develop.rs#L2396), [`ui/dr-ui/src/develop.rs:2413`](../ui/dr-ui/src/develop.rs#L2413), [`ui/dr-ui/src/develop.rs:2444`](../ui/dr-ui/src/develop.rs#L2444), [`ui/dr-ui/src/develop.rs:2541`](../ui/dr-ui/src/develop.rs#L2541), [`ui/dr-ui/src/develop.rs:2855`](../ui/dr-ui/src/develop.rs#L2855), [`ui/dr-ui/src/lib.rs:1987`](../ui/dr-ui/src/lib.rs#L1987), [`ui/dr-ui/src/lib.rs:515`](../ui/dr-ui/src/lib.rs#L515), [`ui/dr-ui/src/lib.rs:573`](../ui/dr-ui/src/lib.rs#L573), [`ui/dr-ui/src/library.rs:402`](../ui/dr-ui/src/library.rs#L402), [`ui/dr-ui/src/library.rs:651`](../ui/dr-ui/src/library.rs#L651), [`ui/dr-ui/src/presets.rs:275`](../ui/dr-ui/src/presets.rs#L275), [`ui/dr-ui/ui/adjust.slint:879`](../ui/dr-ui/ui/adjust.slint#L879), [`ui/dr-ui/ui/adjust.slint:949`](../ui/dr-ui/ui/adjust.slint#L949), [`ui/dr-ui/ui/app.slint:2440`](../ui/dr-ui/ui/app.slint#L2440), [`ui/dr-ui/ui/app.slint:743`](../ui/dr-ui/ui/app.slint#L743) |
 | FR-DEV-3h | [`core/dr-decode/src/lib.rs:404`](../core/dr-decode/src/lib.rs#L404), [`core/dr-decode/src/preview.rs:29`](../core/dr-decode/src/preview.rs#L29), [`core/dr-pipeline/src/framing.rs:202`](../core/dr-pipeline/src/framing.rs#L202), [`core/dr-types/src/lib.rs:336`](../core/dr-types/src/lib.rs#L336) |
 | FR-DEV-4 | [`core/dr-gpu/src/adjust.rs:770`](../core/dr-gpu/src/adjust.rs#L770), [`core/dr-gpu/src/lib.rs:217`](../core/dr-gpu/src/lib.rs#L217) |
-| FR-DEV-5 | [`core/dr-pipeline/src/history.rs:124`](../core/dr-pipeline/src/history.rs#L124), [`core/dr-pipeline/src/history.rs:1`](../core/dr-pipeline/src/history.rs#L1), [`core/dr-pipeline/src/history.rs:55`](../core/dr-pipeline/src/history.rs#L55), [`core/dr-pipeline/src/history.rs:71`](../core/dr-pipeline/src/history.rs#L71), [`core/dr-pipeline/src/history.rs:79`](../core/dr-pipeline/src/history.rs#L79), [`ui/dr-ui/src/develop.rs:2817`](../ui/dr-ui/src/develop.rs#L2817), [`ui/dr-ui/src/develop.rs:2827`](../ui/dr-ui/src/develop.rs#L2827), [`ui/dr-ui/src/develop.rs:488`](../ui/dr-ui/src/develop.rs#L488), [`ui/dr-ui/src/lib.rs:1315`](../ui/dr-ui/src/lib.rs#L1315) |
+| FR-DEV-5 | [`core/dr-pipeline/src/history.rs:124`](../core/dr-pipeline/src/history.rs#L124), [`core/dr-pipeline/src/history.rs:1`](../core/dr-pipeline/src/history.rs#L1), [`core/dr-pipeline/src/history.rs:55`](../core/dr-pipeline/src/history.rs#L55), [`core/dr-pipeline/src/history.rs:71`](../core/dr-pipeline/src/history.rs#L71), [`core/dr-pipeline/src/history.rs:79`](../core/dr-pipeline/src/history.rs#L79), [`ui/dr-ui/src/develop.rs:2873`](../ui/dr-ui/src/develop.rs#L2873), [`ui/dr-ui/src/develop.rs:2883`](../ui/dr-ui/src/develop.rs#L2883), [`ui/dr-ui/src/develop.rs:528`](../ui/dr-ui/src/develop.rs#L528), [`ui/dr-ui/src/lib.rs:1315`](../ui/dr-ui/src/lib.rs#L1315) |
-| FR-DEV-6 | [`core/dr-pipeline/src/preset.rs:1`](../core/dr-pipeline/src/preset.rs#L1), [`core/dr-types/src/settings.rs:182`](../core/dr-types/src/settings.rs#L182), [`ui/dr-ui/src/develop.rs:2756`](../ui/dr-ui/src/develop.rs#L2756), [`ui/dr-ui/src/develop.rs:2777`](../ui/dr-ui/src/develop.rs#L2777), [`ui/dr-ui/src/lib.rs:1287`](../ui/dr-ui/src/lib.rs#L1287), [`ui/dr-ui/src/library.rs:1545`](../ui/dr-ui/src/library.rs#L1545), [`ui/dr-ui/src/library.rs:364`](../ui/dr-ui/src/library.rs#L364), [`ui/dr-ui/src/library.rs:392`](../ui/dr-ui/src/library.rs#L392), [`ui/dr-ui/src/library_ui.rs:2576`](../ui/dr-ui/src/library_ui.rs#L2576), [`ui/dr-ui/src/library_ui.rs:2976`](../ui/dr-ui/src/library_ui.rs#L2976), [`ui/dr-ui/src/library_ui.rs:466`](../ui/dr-ui/src/library_ui.rs#L466), [`ui/dr-ui/src/presets.rs:1`](../ui/dr-ui/src/presets.rs#L1), [`ui/dr-ui/src/settings_ui.rs:535`](../ui/dr-ui/src/settings_ui.rs#L535), [`ui/dr-ui/ui/adjust.slint:598`](../ui/dr-ui/ui/adjust.slint#L598), [`ui/dr-ui/ui/library.slint:1315`](../ui/dr-ui/ui/library.slint#L1315), [`ui/dr-ui/ui/library.slint:831`](../ui/dr-ui/ui/library.slint#L831), [`ui/dr-ui/ui/library.slint:913`](../ui/dr-ui/ui/library.slint#L913), [`ui/dr-ui/ui/settings.slint:87`](../ui/dr-ui/ui/settings.slint#L87) |
+| FR-DEV-6 | [`core/dr-pipeline/src/preset.rs:1`](../core/dr-pipeline/src/preset.rs#L1), [`core/dr-types/src/settings.rs:182`](../core/dr-types/src/settings.rs#L182), [`ui/dr-ui/src/develop.rs:2812`](../ui/dr-ui/src/develop.rs#L2812), [`ui/dr-ui/src/develop.rs:2833`](../ui/dr-ui/src/develop.rs#L2833), [`ui/dr-ui/src/lib.rs:1287`](../ui/dr-ui/src/lib.rs#L1287), [`ui/dr-ui/src/library.rs:1545`](../ui/dr-ui/src/library.rs#L1545), [`ui/dr-ui/src/library.rs:364`](../ui/dr-ui/src/library.rs#L364), [`ui/dr-ui/src/library.rs:392`](../ui/dr-ui/src/library.rs#L392), [`ui/dr-ui/src/library_ui.rs:2576`](../ui/dr-ui/src/library_ui.rs#L2576), [`ui/dr-ui/src/library_ui.rs:2976`](../ui/dr-ui/src/library_ui.rs#L2976), [`ui/dr-ui/src/library_ui.rs:466`](../ui/dr-ui/src/library_ui.rs#L466), [`ui/dr-ui/src/presets.rs:1`](../ui/dr-ui/src/presets.rs#L1), [`ui/dr-ui/src/settings_ui.rs:535`](../ui/dr-ui/src/settings_ui.rs#L535), [`ui/dr-ui/ui/adjust.slint:598`](../ui/dr-ui/ui/adjust.slint#L598), [`ui/dr-ui/ui/library.slint:1315`](../ui/dr-ui/ui/library.slint#L1315), [`ui/dr-ui/ui/library.slint:831`](../ui/dr-ui/ui/library.slint#L831), [`ui/dr-ui/ui/library.slint:913`](../ui/dr-ui/ui/library.slint#L913), [`ui/dr-ui/ui/settings.slint:87`](../ui/dr-ui/ui/settings.slint#L87) |
 | FR-DEV-8 | [`core/dr-pipeline/src/detail.rs:364`](../core/dr-pipeline/src/detail.rs#L364), [`core/dr-pipeline/src/operation.rs:299`](../core/dr-pipeline/src/operation.rs#L299) |
-| FR-DSP-1 | [`core/dr-gpu/src/adjust.rs:2090`](../core/dr-gpu/src/adjust.rs#L2090), [`core/dr-gpu/src/adjust.rs:2167`](../core/dr-gpu/src/adjust.rs#L2167), [`core/dr-gpu/src/adjust.rs:2252`](../core/dr-gpu/src/adjust.rs#L2252), [`core/dr-gpu/src/adjust.rs:54`](../core/dr-gpu/src/adjust.rs#L54), [`core/dr-gpu/src/adjust.rs:770`](../core/dr-gpu/src/adjust.rs#L770), [`core/dr-gpu/src/lib.rs:54`](../core/dr-gpu/src/lib.rs#L54), [`core/dr-gpu/src/lib.rs:94`](../core/dr-gpu/src/lib.rs#L94), [`core/dr-gpu/tests/capture_sharpen.rs:199`](../core/dr-gpu/tests/capture_sharpen.rs#L199), [`core/dr-gpu/tests/detail_stage.rs:327`](../core/dr-gpu/tests/detail_stage.rs#L327), [`core/dr-gpu/tests/local_contrast.rs:262`](../core/dr-gpu/tests/local_contrast.rs#L262), [`core/dr-gpu/tests/noise_reduction.rs:377`](../core/dr-gpu/tests/noise_reduction.rs#L377), [`core/dr-pipeline/src/detail.rs:136`](../core/dr-pipeline/src/detail.rs#L136), [`core/dr-pipeline/src/detail.rs:439`](../core/dr-pipeline/src/detail.rs#L439), [`core/dr-pipeline/src/graph.rs:427`](../core/dr-pipeline/src/graph.rs#L427), [`core/dr-pipeline/src/graph.rs:457`](../core/dr-pipeline/src/graph.rs#L457), [`core/dr-pipeline/src/ops/capture_sharpen.rs:1`](../core/dr-pipeline/src/ops/capture_sharpen.rs#L1), [`core/dr-pipeline/src/ops/capture_sharpen.rs:647`](../core/dr-pipeline/src/ops/capture_sharpen.rs#L647), [`core/dr-pipeline/src/ops/local_contrast.rs:1`](../core/dr-pipeline/src/ops/local_contrast.rs#L1), [`core/dr-pipeline/src/ops/local_contrast.rs:658`](../core/dr-pipeline/src/ops/local_contrast.rs#L658), [`core/dr-pipeline/src/ops/noise_reduction.rs:691`](../core/dr-pipeline/src/ops/noise_reduction.rs#L691), [`ui/dr-ui/src/develop.rs:2161`](../ui/dr-ui/src/develop.rs#L2161), [`ui/dr-ui/src/develop.rs:2983`](../ui/dr-ui/src/develop.rs#L2983), [`ui/dr-ui/src/develop.rs:3466`](../ui/dr-ui/src/develop.rs#L3466), [`ui/dr-ui/src/develop.rs:3500`](../ui/dr-ui/src/develop.rs#L3500), [`ui/dr-ui/src/lib.rs:62`](../ui/dr-ui/src/lib.rs#L62), [`ui/dr-ui/src/lib.rs:723`](../ui/dr-ui/src/lib.rs#L723) |
+| FR-DSP-1 | [`core/dr-gpu/src/adjust.rs:2090`](../core/dr-gpu/src/adjust.rs#L2090), [`core/dr-gpu/src/adjust.rs:2167`](../core/dr-gpu/src/adjust.rs#L2167), [`core/dr-gpu/src/adjust.rs:2252`](../core/dr-gpu/src/adjust.rs#L2252), [`core/dr-gpu/src/adjust.rs:54`](../core/dr-gpu/src/adjust.rs#L54), [`core/dr-gpu/src/adjust.rs:770`](../core/dr-gpu/src/adjust.rs#L770), [`core/dr-gpu/src/lib.rs:54`](../core/dr-gpu/src/lib.rs#L54), [`core/dr-gpu/src/lib.rs:94`](../core/dr-gpu/src/lib.rs#L94), [`core/dr-gpu/tests/capture_sharpen.rs:199`](../core/dr-gpu/tests/capture_sharpen.rs#L199), [`core/dr-gpu/tests/detail_stage.rs:327`](../core/dr-gpu/tests/detail_stage.rs#L327), [`core/dr-gpu/tests/local_contrast.rs:262`](../core/dr-gpu/tests/local_contrast.rs#L262), [`core/dr-gpu/tests/noise_reduction.rs:377`](../core/dr-gpu/tests/noise_reduction.rs#L377), [`core/dr-pipeline/src/detail.rs:136`](../core/dr-pipeline/src/detail.rs#L136), [`core/dr-pipeline/src/detail.rs:439`](../core/dr-pipeline/src/detail.rs#L439), [`core/dr-pipeline/src/graph.rs:427`](../core/dr-pipeline/src/graph.rs#L427), [`core/dr-pipeline/src/graph.rs:457`](../core/dr-pipeline/src/graph.rs#L457), [`core/dr-pipeline/src/ops/capture_sharpen.rs:1`](../core/dr-pipeline/src/ops/capture_sharpen.rs#L1), [`core/dr-pipeline/src/ops/capture_sharpen.rs:647`](../core/dr-pipeline/src/ops/capture_sharpen.rs#L647), [`core/dr-pipeline/src/ops/local_contrast.rs:1`](../core/dr-pipeline/src/ops/local_contrast.rs#L1), [`core/dr-pipeline/src/ops/local_contrast.rs:658`](../core/dr-pipeline/src/ops/local_contrast.rs#L658), [`core/dr-pipeline/src/ops/noise_reduction.rs:691`](../core/dr-pipeline/src/ops/noise_reduction.rs#L691), [`ui/dr-ui/src/develop.rs:2217`](../ui/dr-ui/src/develop.rs#L2217), [`ui/dr-ui/src/develop.rs:3039`](../ui/dr-ui/src/develop.rs#L3039), [`ui/dr-ui/src/develop.rs:3522`](../ui/dr-ui/src/develop.rs#L3522), [`ui/dr-ui/src/develop.rs:3556`](../ui/dr-ui/src/develop.rs#L3556), [`ui/dr-ui/src/lib.rs:62`](../ui/dr-ui/src/lib.rs#L62), [`ui/dr-ui/src/lib.rs:723`](../ui/dr-ui/src/lib.rs#L723) |
 | FR-DSP-6 | [`core/dr-pipeline/src/operation.rs:446`](../core/dr-pipeline/src/operation.rs#L446), [`core/dr-types/src/colour.rs:1`](../core/dr-types/src/colour.rs#L1) |
-| FR-DSP-7 | [`core/dr-gpu/src/histogram.rs:147`](../core/dr-gpu/src/histogram.rs#L147), [`core/dr-gpu/src/histogram.rs:1`](../core/dr-gpu/src/histogram.rs#L1), [`core/dr-gpu/src/histogram.rs:281`](../core/dr-gpu/src/histogram.rs#L281), [`core/dr-gpu/src/histogram.rs:50`](../core/dr-gpu/src/histogram.rs#L50), [`core/dr-gpu/src/shaders/histogram.wgsl:1`](../core/dr-gpu/src/shaders/histogram.wgsl#L1), [`ui/dr-ui/src/develop.rs:2206`](../ui/dr-ui/src/develop.rs#L2206), [`ui/dr-ui/src/develop.rs:4568`](../ui/dr-ui/src/develop.rs#L4568), [`ui/dr-ui/src/develop.rs:4600`](../ui/dr-ui/src/develop.rs#L4600), [`ui/dr-ui/src/develop.rs:499`](../ui/dr-ui/src/develop.rs#L499), [`ui/dr-ui/src/histogram.rs:1`](../ui/dr-ui/src/histogram.rs#L1), [`ui/dr-ui/src/lib.rs:1374`](../ui/dr-ui/src/lib.rs#L1374), [`ui/dr-ui/src/lib.rs:288`](../ui/dr-ui/src/lib.rs#L288), [`ui/dr-ui/ui/app.slint:277`](../ui/dr-ui/ui/app.slint#L277), [`ui/dr-ui/ui/histogram.slint:122`](../ui/dr-ui/ui/histogram.slint#L122), [`ui/dr-ui/ui/histogram.slint:1`](../ui/dr-ui/ui/histogram.slint#L1) |
+| FR-DSP-7 | [`core/dr-gpu/src/histogram.rs:147`](../core/dr-gpu/src/histogram.rs#L147), [`core/dr-gpu/src/histogram.rs:1`](../core/dr-gpu/src/histogram.rs#L1), [`core/dr-gpu/src/histogram.rs:281`](../core/dr-gpu/src/histogram.rs#L281), [`core/dr-gpu/src/histogram.rs:50`](../core/dr-gpu/src/histogram.rs#L50), [`core/dr-gpu/src/shaders/histogram.wgsl:1`](../core/dr-gpu/src/shaders/histogram.wgsl#L1), [`ui/dr-ui/src/develop.rs:2262`](../ui/dr-ui/src/develop.rs#L2262), [`ui/dr-ui/src/develop.rs:4624`](../ui/dr-ui/src/develop.rs#L4624), [`ui/dr-ui/src/develop.rs:4656`](../ui/dr-ui/src/develop.rs#L4656), [`ui/dr-ui/src/develop.rs:539`](../ui/dr-ui/src/develop.rs#L539), [`ui/dr-ui/src/histogram.rs:1`](../ui/dr-ui/src/histogram.rs#L1), [`ui/dr-ui/src/lib.rs:1374`](../ui/dr-ui/src/lib.rs#L1374), [`ui/dr-ui/src/lib.rs:288`](../ui/dr-ui/src/lib.rs#L288), [`ui/dr-ui/ui/app.slint:277`](../ui/dr-ui/ui/app.slint#L277), [`ui/dr-ui/ui/histogram.slint:122`](../ui/dr-ui/ui/histogram.slint#L122), [`ui/dr-ui/ui/histogram.slint:1`](../ui/dr-ui/ui/histogram.slint#L1) |
 | FR-EXP-1 | [`core/dr-export/src/encode.rs:1`](../core/dr-export/src/encode.rs#L1), [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
 | FR-EXP-2 | [`core/dr-export/src/encode.rs:1`](../core/dr-export/src/encode.rs#L1), [`core/dr-export/src/error.rs:26`](../core/dr-export/src/error.rs#L26), [`core/dr-export/src/icc.rs:1`](../core/dr-export/src/icc.rs#L1), [`core/dr-export/src/lib.rs:153`](../core/dr-export/src/lib.rs#L153), [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-export/src/lib.rs:53`](../core/dr-export/src/lib.rs#L53), [`core/dr-gpu/src/adjust.rs:2400`](../core/dr-gpu/src/adjust.rs#L2400), [`core/dr-pipeline/src/graph.rs:417`](../core/dr-pipeline/src/graph.rs#L417), [`core/dr-pipeline/src/graph.rs:470`](../core/dr-pipeline/src/graph.rs#L470), [`core/dr-pipeline/src/operation.rs:446`](../core/dr-pipeline/src/operation.rs#L446), [`core/dr-types/src/colour.rs:1`](../core/dr-types/src/colour.rs#L1), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`core/dr-types/src/settings.rs:595`](../core/dr-types/src/settings.rs#L595), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
 | FR-EXP-3 | [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-export/src/size.rs:1`](../core/dr-export/src/size.rs#L1), [`core/dr-export/src/size.rs:25`](../core/dr-export/src/size.rs#L25), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
 | FR-EXP-4 | [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-export/src/sharpen.rs:1`](../core/dr-export/src/sharpen.rs#L1), [`core/dr-export/src/size.rs:1`](../core/dr-export/src/size.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
 | FR-EXP-5 | [`ui/dr-ui/src/settings_store.rs:1`](../ui/dr-ui/src/settings_store.rs#L1) |
 | FR-EXP-6 | [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-export/src/name.rs:1`](../core/dr-export/src/name.rs#L1), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/export.rs:1`](../ui/dr-ui/src/export.rs#L1), [`ui/dr-ui/src/lib.rs:331`](../ui/dr-ui/src/lib.rs#L331), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1), [`ui/dr-ui/src/settings_ui.rs:48`](../ui/dr-ui/src/settings_ui.rs#L48), [`ui/dr-ui/src/settings_ui.rs:590`](../ui/dr-ui/src/settings_ui.rs#L590) |
-| FR-EXP-7 | [`ui/dr-ui/src/activity.rs:83`](../ui/dr-ui/src/activity.rs#L83), [`ui/dr-ui/src/export.rs:1`](../ui/dr-ui/src/export.rs#L1), [`ui/dr-ui/src/export.rs:944`](../ui/dr-ui/src/export.rs#L944), [`ui/dr-ui/src/lib.rs:178`](../ui/dr-ui/src/lib.rs#L178), [`ui/dr-ui/src/lib.rs:1898`](../ui/dr-ui/src/lib.rs#L1898), [`ui/dr-ui/src/lib.rs:331`](../ui/dr-ui/src/lib.rs#L331), [`ui/dr-ui/src/lib.rs:366`](../ui/dr-ui/src/lib.rs#L366), [`ui/dr-ui/src/lib.rs:393`](../ui/dr-ui/src/lib.rs#L393), [`ui/dr-ui/src/library_ui.rs:3346`](../ui/dr-ui/src/library_ui.rs#L3346), [`ui/dr-ui/src/library_ui.rs:557`](../ui/dr-ui/src/library_ui.rs#L557), [`ui/dr-ui/src/library_ui.rs:6237`](../ui/dr-ui/src/library_ui.rs#L6237), [`ui/dr-ui/src/library_ui.rs:6314`](../ui/dr-ui/src/library_ui.rs#L6314), [`ui/dr-ui/src/library_ui.rs:6326`](../ui/dr-ui/src/library_ui.rs#L6326), [`ui/dr-ui/src/library_ui.rs:660`](../ui/dr-ui/src/library_ui.rs#L660), [`ui/dr-ui/src/library_ui.rs:717`](../ui/dr-ui/src/library_ui.rs#L717), [`ui/dr-ui/ui/app.slint:1040`](../ui/dr-ui/ui/app.slint#L1040), [`ui/dr-ui/ui/app.slint:1453`](../ui/dr-ui/ui/app.slint#L1453), [`ui/dr-ui/ui/library.slint:1323`](../ui/dr-ui/ui/library.slint#L1323), [`ui/dr-ui/ui/library.slint:835`](../ui/dr-ui/ui/library.slint#L835), [`ui/dr-ui/ui/library.slint:928`](../ui/dr-ui/ui/library.slint#L928) |
+| FR-EXP-7 | [`ui/dr-ui/src/activity.rs:83`](../ui/dr-ui/src/activity.rs#L83), [`ui/dr-ui/src/export.rs:1`](../ui/dr-ui/src/export.rs#L1), [`ui/dr-ui/src/export.rs:944`](../ui/dr-ui/src/export.rs#L944), [`ui/dr-ui/src/lib.rs:178`](../ui/dr-ui/src/lib.rs#L178), [`ui/dr-ui/src/lib.rs:1929`](../ui/dr-ui/src/lib.rs#L1929), [`ui/dr-ui/src/lib.rs:331`](../ui/dr-ui/src/lib.rs#L331), [`ui/dr-ui/src/lib.rs:366`](../ui/dr-ui/src/lib.rs#L366), [`ui/dr-ui/src/lib.rs:393`](../ui/dr-ui/src/lib.rs#L393), [`ui/dr-ui/src/library_ui.rs:3346`](../ui/dr-ui/src/library_ui.rs#L3346), [`ui/dr-ui/src/library_ui.rs:557`](../ui/dr-ui/src/library_ui.rs#L557), [`ui/dr-ui/src/library_ui.rs:6237`](../ui/dr-ui/src/library_ui.rs#L6237), [`ui/dr-ui/src/library_ui.rs:6314`](../ui/dr-ui/src/library_ui.rs#L6314), [`ui/dr-ui/src/library_ui.rs:6326`](../ui/dr-ui/src/library_ui.rs#L6326), [`ui/dr-ui/src/library_ui.rs:660`](../ui/dr-ui/src/library_ui.rs#L660), [`ui/dr-ui/src/library_ui.rs:717`](../ui/dr-ui/src/library_ui.rs#L717), [`ui/dr-ui/ui/app.slint:1040`](../ui/dr-ui/ui/app.slint#L1040), [`ui/dr-ui/ui/app.slint:1453`](../ui/dr-ui/ui/app.slint#L1453), [`ui/dr-ui/ui/library.slint:1323`](../ui/dr-ui/ui/library.slint#L1323), [`ui/dr-ui/ui/library.slint:835`](../ui/dr-ui/ui/library.slint#L835), [`ui/dr-ui/ui/library.slint:928`](../ui/dr-ui/ui/library.slint#L928) |
 | FR-EXP-8 | [`core/dr-decode/src/lib.rs:326`](../core/dr-decode/src/lib.rs#L326), [`core/dr-decode/src/lib.rs:350`](../core/dr-decode/src/lib.rs#L350), [`core/dr-decode/src/lib.rs:364`](../core/dr-decode/src/lib.rs#L364), [`core/dr-decode/src/lib.rs:71`](../core/dr-decode/src/lib.rs#L71), [`core/dr-decode/src/lib.rs:79`](../core/dr-decode/src/lib.rs#L79), [`core/dr-decode/src/lib.rs:82`](../core/dr-decode/src/lib.rs#L82), [`core/dr-decode/src/locate.rs:1164`](../core/dr-decode/src/locate.rs#L1164), [`core/dr-decode/src/locate.rs:1223`](../core/dr-decode/src/locate.rs#L1223), [`core/dr-decode/src/locate.rs:316`](../core/dr-decode/src/locate.rs#L316), [`core/dr-decode/src/locate.rs:487`](../core/dr-decode/src/locate.rs#L487), [`core/dr-decode/src/locate.rs:571`](../core/dr-decode/src/locate.rs#L571), [`core/dr-decode/src/locate.rs:584`](../core/dr-decode/src/locate.rs#L584), [`core/dr-decode/src/locate.rs:667`](../core/dr-decode/src/locate.rs#L667), [`core/dr-export/examples/export.rs:99`](../core/dr-export/examples/export.rs#L99), [`core/dr-export/src/encode.rs:117`](../core/dr-export/src/encode.rs#L117), [`core/dr-export/src/encode.rs:161`](../core/dr-export/src/encode.rs#L161), [`core/dr-export/src/encode.rs:1`](../core/dr-export/src/encode.rs#L1), [`core/dr-export/src/encode.rs:206`](../core/dr-export/src/encode.rs#L206), [`core/dr-export/src/encode.rs:235`](../core/dr-export/src/encode.rs#L235), [`core/dr-export/src/encode.rs:311`](../core/dr-export/src/encode.rs#L311), [`core/dr-export/src/encode.rs:325`](../core/dr-export/src/encode.rs#L325), [`core/dr-export/src/encode.rs:408`](../core/dr-export/src/encode.rs#L408), [`core/dr-export/src/encode.rs:456`](../core/dr-export/src/encode.rs#L456), [`core/dr-export/src/encode.rs:70`](../core/dr-export/src/encode.rs#L70), [`core/dr-export/src/encode.rs:795`](../core/dr-export/src/encode.rs#L795), [`core/dr-export/src/encode.rs:809`](../core/dr-export/src/encode.rs#L809), [`core/dr-export/src/encode.rs:850`](../core/dr-export/src/encode.rs#L850), [`core/dr-export/src/encode.rs:898`](../core/dr-export/src/encode.rs#L898), [`core/dr-export/src/exif.rs:1`](../core/dr-export/src/exif.rs#L1), [`core/dr-export/src/lib.rs:136`](../core/dr-export/src/lib.rs#L136), [`core/dr-export/src/metadata.rs:1`](../core/dr-export/src/metadata.rs#L1), [`core/dr-export/src/metadata.rs:41`](../core/dr-export/src/metadata.rs#L41), [`core/dr-export/src/metadata.rs:74`](../core/dr-export/src/metadata.rs#L74), [`core/dr-types/src/lib.rs:444`](../core/dr-types/src/lib.rs#L444), [`core/dr-types/src/settings.rs:313`](../core/dr-types/src/settings.rs#L313), [`ui/dr-ui/src/export.rs:620`](../ui/dr-ui/src/export.rs#L620), [`ui/dr-ui/src/export.rs:648`](../ui/dr-ui/src/export.rs#L648), [`ui/dr-ui/src/export.rs:779`](../ui/dr-ui/src/export.rs#L779), [`ui/dr-ui/src/export.rs:796`](../ui/dr-ui/src/export.rs#L796), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
-| FR-EXP-9 | [`core/dr-decode/src/lib.rs:506`](../core/dr-decode/src/lib.rs#L506), [`core/dr-export/src/lib.rs:128`](../core/dr-export/src/lib.rs#L128), [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-gpu/src/adjust.rs:1068`](../core/dr-gpu/src/adjust.rs#L1068), [`ui/dr-ui/src/develop.rs:2284`](../ui/dr-ui/src/develop.rs#L2284), [`ui/dr-ui/src/lib.rs:331`](../ui/dr-ui/src/lib.rs#L331) |
+| FR-EXP-9 | [`core/dr-decode/src/lib.rs:506`](../core/dr-decode/src/lib.rs#L506), [`core/dr-export/src/lib.rs:128`](../core/dr-export/src/lib.rs#L128), [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-gpu/src/adjust.rs:1068`](../core/dr-gpu/src/adjust.rs#L1068), [`ui/dr-ui/src/develop.rs:2340`](../ui/dr-ui/src/develop.rs#L2340), [`ui/dr-ui/src/lib.rs:331`](../ui/dr-ui/src/lib.rs#L331) |
 | FR-NC-1 | [`core/dr-sync-nextcloud/src/auth.rs:132`](../core/dr-sync-nextcloud/src/auth.rs#L132), [`core/dr-sync-nextcloud/src/auth.rs:44`](../core/dr-sync-nextcloud/src/auth.rs#L44), [`core/dr-sync-nextcloud/src/session.rs:128`](../core/dr-sync-nextcloud/src/session.rs#L128), [`ui/dr-ui/src/launch.rs:256`](../ui/dr-ui/src/launch.rs#L256), [`ui/dr-ui/src/launch.rs:49`](../ui/dr-ui/src/launch.rs#L49), [`ui/dr-ui/src/launch_ui.rs:344`](../ui/dr-ui/src/launch_ui.rs#L344) |
 | FR-NC-10 | [`ui/dr-ui/src/export.rs:1`](../ui/dr-ui/src/export.rs#L1), [`ui/dr-ui/src/lib.rs:393`](../ui/dr-ui/src/lib.rs#L393), [`ui/dr-ui/src/library.rs:1582`](../ui/dr-ui/src/library.rs#L1582), [`ui/dr-ui/src/library.rs:448`](../ui/dr-ui/src/library.rs#L448), [`ui/dr-ui/src/library.rs:750`](../ui/dr-ui/src/library.rs#L750), [`ui/dr-ui/src/library.rs:947`](../ui/dr-ui/src/library.rs#L947), [`ui/dr-ui/src/library_ui.rs:1606`](../ui/dr-ui/src/library_ui.rs#L1606), [`ui/dr-ui/src/library_ui.rs:3346`](../ui/dr-ui/src/library_ui.rs#L3346), [`ui/dr-ui/src/library_ui.rs:498`](../ui/dr-ui/src/library_ui.rs#L498), [`ui/dr-ui/src/sidecar_cache.rs:1`](../ui/dr-ui/src/sidecar_cache.rs#L1) |
 | FR-NC-12 | [`core/dr-sync-nextcloud/src/lib.rs:34`](../core/dr-sync-nextcloud/src/lib.rs#L34), [`core/dr-sync-nextcloud/src/lib.rs:892`](../core/dr-sync-nextcloud/src/lib.rs#L892), [`core/dr-sync/src/lib.rs:157`](../core/dr-sync/src/lib.rs#L157), [`core/dr-sync/src/lib.rs:40`](../core/dr-sync/src/lib.rs#L40), [`core/dr-sync/src/reachability.rs:1`](../core/dr-sync/src/reachability.rs#L1) |
@@ -89,7 +89,7 @@ _None._
 | FR-NC-4 | [`core/dr-sync-nextcloud/src/propfind.rs:100`](../core/dr-sync-nextcloud/src/propfind.rs#L100), [`core/dr-sync-nextcloud/src/propfind.rs:51`](../core/dr-sync-nextcloud/src/propfind.rs#L51), [`core/dr-sync/src/capability.rs:6`](../core/dr-sync/src/capability.rs#L6), [`core/dr-sync/src/lib.rs:157`](../core/dr-sync/src/lib.rs#L157), [`core/dr-sync/src/scan.rs:93`](../core/dr-sync/src/scan.rs#L93), [`ui/dr-ui/src/launch.rs:49`](../ui/dr-ui/src/launch.rs#L49) |
 | FR-NC-5 | [`core/dr-sync-nextcloud/src/propfind.rs:51`](../core/dr-sync-nextcloud/src/propfind.rs#L51), [`ui/dr-ui/src/import.rs:489`](../ui/dr-ui/src/import.rs#L489) |
 | FR-NC-6 | [`ui/dr-ui/src/activity.rs:1`](../ui/dr-ui/src/activity.rs#L1) |
-| FR-NC-6a | [`core/dr-catalog/src/cache.rs:1`](../core/dr-catalog/src/cache.rs#L1), [`core/dr-catalog/src/schema.rs:555`](../core/dr-catalog/src/schema.rs#L555), [`core/dr-catalog/src/schema.rs:956`](../core/dr-catalog/src/schema.rs#L956), [`core/dr-types/src/selector.rs:1`](../core/dr-types/src/selector.rs#L1), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/collections_ui.rs:3195`](../ui/dr-ui/src/collections_ui.rs#L3195), [`ui/dr-ui/src/collections_ui.rs:621`](../ui/dr-ui/src/collections_ui.rs#L621), [`ui/dr-ui/src/collections_ui.rs:683`](../ui/dr-ui/src/collections_ui.rs#L683), [`ui/dr-ui/src/lib.rs:1658`](../ui/dr-ui/src/lib.rs#L1658), [`ui/dr-ui/src/lib.rs:2455`](../ui/dr-ui/src/lib.rs#L2455), [`ui/dr-ui/src/library.rs:1324`](../ui/dr-ui/src/library.rs#L1324), [`ui/dr-ui/src/library.rs:1347`](../ui/dr-ui/src/library.rs#L1347), [`ui/dr-ui/src/library.rs:1505`](../ui/dr-ui/src/library.rs#L1505), [`ui/dr-ui/src/library_ui.rs:1065`](../ui/dr-ui/src/library_ui.rs#L1065), [`ui/dr-ui/src/library_ui.rs:1138`](../ui/dr-ui/src/library_ui.rs#L1138), [`ui/dr-ui/src/library_ui.rs:1239`](../ui/dr-ui/src/library_ui.rs#L1239), [`ui/dr-ui/src/library_ui.rs:1294`](../ui/dr-ui/src/library_ui.rs#L1294), [`ui/dr-ui/src/library_ui.rs:1412`](../ui/dr-ui/src/library_ui.rs#L1412), [`ui/dr-ui/src/library_ui.rs:1531`](../ui/dr-ui/src/library_ui.rs#L1531), [`ui/dr-ui/src/library_ui.rs:2058`](../ui/dr-ui/src/library_ui.rs#L2058), [`ui/dr-ui/src/library_ui.rs:267`](../ui/dr-ui/src/library_ui.rs#L267), [`ui/dr-ui/src/library_ui.rs:278`](../ui/dr-ui/src/library_ui.rs#L278), [`ui/dr-ui/src/library_ui.rs:286`](../ui/dr-ui/src/library_ui.rs#L286), [`ui/dr-ui/src/library_ui.rs:298`](../ui/dr-ui/src/library_ui.rs#L298), [`ui/dr-ui/src/library_ui.rs:307`](../ui/dr-ui/src/library_ui.rs#L307), [`ui/dr-ui/src/library_ui.rs:399`](../ui/dr-ui/src/library_ui.rs#L399), [`ui/dr-ui/src/library_ui.rs:409`](../ui/dr-ui/src/library_ui.rs#L409), [`ui/dr-ui/src/library_ui.rs:451`](../ui/dr-ui/src/library_ui.rs#L451), [`ui/dr-ui/src/library_ui.rs:514`](../ui/dr-ui/src/library_ui.rs#L514), [`ui/dr-ui/src/library_ui.rs:5239`](../ui/dr-ui/src/library_ui.rs#L5239), [`ui/dr-ui/src/library_ui.rs:5257`](../ui/dr-ui/src/library_ui.rs#L5257), [`ui/dr-ui/src/library_ui.rs:5269`](../ui/dr-ui/src/library_ui.rs#L5269), [`ui/dr-ui/src/library_ui.rs:545`](../ui/dr-ui/src/library_ui.rs#L545), [`ui/dr-ui/src/library_ui.rs:557`](../ui/dr-ui/src/library_ui.rs#L557), [`ui/dr-ui/src/settings_store.rs:1`](../ui/dr-ui/src/settings_store.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1), [`ui/dr-ui/ui/app.slint:2490`](../ui/dr-ui/ui/app.slint#L2490), [`ui/dr-ui/ui/app.slint:612`](../ui/dr-ui/ui/app.slint#L612), [`ui/dr-ui/ui/collections.slint:249`](../ui/dr-ui/ui/collections.slint#L249), [`ui/dr-ui/ui/collections.slint:369`](../ui/dr-ui/ui/collections.slint#L369), [`ui/dr-ui/ui/collections.slint:52`](../ui/dr-ui/ui/collections.slint#L52), [`ui/dr-ui/ui/collections.slint:682`](../ui/dr-ui/ui/collections.slint#L682), [`ui/dr-ui/ui/collections.slint:84`](../ui/dr-ui/ui/collections.slint#L84), [`ui/dr-ui/ui/icons.slint:260`](../ui/dr-ui/ui/icons.slint#L260), [`ui/dr-ui/ui/library.slint:974`](../ui/dr-ui/ui/library.slint#L974) |
+| FR-NC-6a | [`core/dr-catalog/src/cache.rs:1`](../core/dr-catalog/src/cache.rs#L1), [`core/dr-catalog/src/schema.rs:555`](../core/dr-catalog/src/schema.rs#L555), [`core/dr-catalog/src/schema.rs:956`](../core/dr-catalog/src/schema.rs#L956), [`core/dr-types/src/selector.rs:1`](../core/dr-types/src/selector.rs#L1), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/collections_ui.rs:3195`](../ui/dr-ui/src/collections_ui.rs#L3195), [`ui/dr-ui/src/collections_ui.rs:621`](../ui/dr-ui/src/collections_ui.rs#L621), [`ui/dr-ui/src/collections_ui.rs:683`](../ui/dr-ui/src/collections_ui.rs#L683), [`ui/dr-ui/src/lib.rs:1658`](../ui/dr-ui/src/lib.rs#L1658), [`ui/dr-ui/src/lib.rs:2486`](../ui/dr-ui/src/lib.rs#L2486), [`ui/dr-ui/src/library.rs:1324`](../ui/dr-ui/src/library.rs#L1324), [`ui/dr-ui/src/library.rs:1347`](../ui/dr-ui/src/library.rs#L1347), [`ui/dr-ui/src/library.rs:1505`](../ui/dr-ui/src/library.rs#L1505), [`ui/dr-ui/src/library_ui.rs:1065`](../ui/dr-ui/src/library_ui.rs#L1065), [`ui/dr-ui/src/library_ui.rs:1138`](../ui/dr-ui/src/library_ui.rs#L1138), [`ui/dr-ui/src/library_ui.rs:1239`](../ui/dr-ui/src/library_ui.rs#L1239), [`ui/dr-ui/src/library_ui.rs:1294`](../ui/dr-ui/src/library_ui.rs#L1294), [`ui/dr-ui/src/library_ui.rs:1412`](../ui/dr-ui/src/library_ui.rs#L1412), [`ui/dr-ui/src/library_ui.rs:1531`](../ui/dr-ui/src/library_ui.rs#L1531), [`ui/dr-ui/src/library_ui.rs:2058`](../ui/dr-ui/src/library_ui.rs#L2058), [`ui/dr-ui/src/library_ui.rs:267`](../ui/dr-ui/src/library_ui.rs#L267), [`ui/dr-ui/src/library_ui.rs:278`](../ui/dr-ui/src/library_ui.rs#L278), [`ui/dr-ui/src/library_ui.rs:286`](../ui/dr-ui/src/library_ui.rs#L286), [`ui/dr-ui/src/library_ui.rs:298`](../ui/dr-ui/src/library_ui.rs#L298), [`ui/dr-ui/src/library_ui.rs:307`](../ui/dr-ui/src/library_ui.rs#L307), [`ui/dr-ui/src/library_ui.rs:399`](../ui/dr-ui/src/library_ui.rs#L399), [`ui/dr-ui/src/library_ui.rs:409`](../ui/dr-ui/src/library_ui.rs#L409), [`ui/dr-ui/src/library_ui.rs:451`](../ui/dr-ui/src/library_ui.rs#L451), [`ui/dr-ui/src/library_ui.rs:514`](../ui/dr-ui/src/library_ui.rs#L514), [`ui/dr-ui/src/library_ui.rs:5239`](../ui/dr-ui/src/library_ui.rs#L5239), [`ui/dr-ui/src/library_ui.rs:5257`](../ui/dr-ui/src/library_ui.rs#L5257), [`ui/dr-ui/src/library_ui.rs:5269`](../ui/dr-ui/src/library_ui.rs#L5269), [`ui/dr-ui/src/library_ui.rs:545`](../ui/dr-ui/src/library_ui.rs#L545), [`ui/dr-ui/src/library_ui.rs:557`](../ui/dr-ui/src/library_ui.rs#L557), [`ui/dr-ui/src/settings_store.rs:1`](../ui/dr-ui/src/settings_store.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1), [`ui/dr-ui/ui/app.slint:2490`](../ui/dr-ui/ui/app.slint#L2490), [`ui/dr-ui/ui/app.slint:612`](../ui/dr-ui/ui/app.slint#L612), [`ui/dr-ui/ui/collections.slint:249`](../ui/dr-ui/ui/collections.slint#L249), [`ui/dr-ui/ui/collections.slint:369`](../ui/dr-ui/ui/collections.slint#L369), [`ui/dr-ui/ui/collections.slint:52`](../ui/dr-ui/ui/collections.slint#L52), [`ui/dr-ui/ui/collections.slint:682`](../ui/dr-ui/ui/collections.slint#L682), [`ui/dr-ui/ui/collections.slint:84`](../ui/dr-ui/ui/collections.slint#L84), [`ui/dr-ui/ui/icons.slint:260`](../ui/dr-ui/ui/icons.slint#L260), [`ui/dr-ui/ui/library.slint:974`](../ui/dr-ui/ui/library.slint#L974) |
 | FR-NC-6b | [`ui/dr-ui/src/library_ui.rs:1294`](../ui/dr-ui/src/library_ui.rs#L1294) |
 | FR-NC-6c | [`core/dr-sync-nextcloud/src/desktop_client.rs:30`](../core/dr-sync-nextcloud/src/desktop_client.rs#L30), [`core/dr-types/src/lib.rs:119`](../core/dr-types/src/lib.rs#L119), [`core/dr-types/src/lib.rs:201`](../core/dr-types/src/lib.rs#L201), [`ui/dr-ui/src/activity.rs:1`](../ui/dr-ui/src/activity.rs#L1), [`ui/dr-ui/src/collections_ui.rs:3195`](../ui/dr-ui/src/collections_ui.rs#L3195), [`ui/dr-ui/src/collections_ui.rs:621`](../ui/dr-ui/src/collections_ui.rs#L621), [`ui/dr-ui/src/collections_ui.rs:683`](../ui/dr-ui/src/collections_ui.rs#L683), [`ui/dr-ui/src/library_ui.rs:1065`](../ui/dr-ui/src/library_ui.rs#L1065), [`ui/dr-ui/src/library_ui.rs:1138`](../ui/dr-ui/src/library_ui.rs#L1138), [`ui/dr-ui/ui/collections.slint:249`](../ui/dr-ui/ui/collections.slint#L249), [`ui/dr-ui/ui/collections.slint:682`](../ui/dr-ui/ui/collections.slint#L682), [`ui/dr-ui/ui/icons.slint:260`](../ui/dr-ui/ui/icons.slint#L260) |
 | FR-NC-7 | [`core/dr-catalog/src/face_shard.rs:1`](../core/dr-catalog/src/face_shard.rs#L1), [`core/dr-sync-nextcloud/src/lib.rs:95`](../core/dr-sync-nextcloud/src/lib.rs#L95), [`ui/dr-ui/src/derived_sync.rs:1`](../ui/dr-ui/src/derived_sync.rs#L1), [`ui/dr-ui/src/library.rs:2624`](../ui/dr-ui/src/library.rs#L2624), [`ui/dr-ui/src/library_ui.rs:3608`](../ui/dr-ui/src/library_ui.rs#L3608), [`ui/dr-ui/ui/settings.slint:340`](../ui/dr-ui/ui/settings.slint#L340) |
@@ -104,14 +104,14 @@ _None._
 | FR-RAW-3 | [`core/dr-decode/src/lib.rs:139`](../core/dr-decode/src/lib.rs#L139), [`core/dr-decode/src/lib.rs:506`](../core/dr-decode/src/lib.rs#L506), [`core/dr-decode/src/locate.rs:1366`](../core/dr-decode/src/locate.rs#L1366) |
 | FR-RAW-4 | [`core/dr-decode/src/error.rs:1`](../core/dr-decode/src/error.rs#L1), [`ui/dr-ui/src/lib.rs:178`](../ui/dr-ui/src/lib.rs#L178) |
 | FR-RAW-5 | [`core/dr-decode/src/lib.rs:167`](../core/dr-decode/src/lib.rs#L167), [`core/dr-gpu/src/demosaic.rs:34`](../core/dr-gpu/src/demosaic.rs#L34), [`core/dr-gpu/src/demosaic.rs:602`](../core/dr-gpu/src/demosaic.rs#L602), [`core/dr-gpu/src/demosaic.rs:681`](../core/dr-gpu/src/demosaic.rs#L681), [`core/dr-gpu/src/demosaic.rs:805`](../core/dr-gpu/src/demosaic.rs#L805) |
-| FR-UI-1 | [`ui/dr-ui/src/lib.rs:2537`](../ui/dr-ui/src/lib.rs#L2537), [`ui/dr-ui/src/lib.rs:70`](../ui/dr-ui/src/lib.rs#L70), [`ui/dr-ui/src/masks_ui.rs:816`](../ui/dr-ui/src/masks_ui.rs#L816), [`ui/dr-ui/ui/library.slint:1040`](../ui/dr-ui/ui/library.slint#L1040) |
+| FR-UI-1 | [`ui/dr-ui/src/lib.rs:2568`](../ui/dr-ui/src/lib.rs#L2568), [`ui/dr-ui/src/lib.rs:70`](../ui/dr-ui/src/lib.rs#L70), [`ui/dr-ui/src/masks_ui.rs:816`](../ui/dr-ui/src/masks_ui.rs#L816), [`ui/dr-ui/ui/library.slint:1040`](../ui/dr-ui/ui/library.slint#L1040) |
 | FR-UI-2 | [`ui/dr-ui/src/collections_ui.rs:1005`](../ui/dr-ui/src/collections_ui.rs#L1005), [`ui/dr-ui/src/collections_ui.rs:118`](../ui/dr-ui/src/collections_ui.rs#L118), [`ui/dr-ui/src/collections_ui.rs:1508`](../ui/dr-ui/src/collections_ui.rs#L1508), [`ui/dr-ui/src/collections_ui.rs:1522`](../ui/dr-ui/src/collections_ui.rs#L1522), [`ui/dr-ui/src/collections_ui.rs:1568`](../ui/dr-ui/src/collections_ui.rs#L1568), [`ui/dr-ui/src/collections_ui.rs:159`](../ui/dr-ui/src/collections_ui.rs#L159), [`ui/dr-ui/src/collections_ui.rs:1666`](../ui/dr-ui/src/collections_ui.rs#L1666), [`ui/dr-ui/src/collections_ui.rs:485`](../ui/dr-ui/src/collections_ui.rs#L485), [`ui/dr-ui/src/collections_ui.rs:514`](../ui/dr-ui/src/collections_ui.rs#L514), [`ui/dr-ui/src/collections_ui.rs:995`](../ui/dr-ui/src/collections_ui.rs#L995), [`ui/dr-ui/src/lib.rs:70`](../ui/dr-ui/src/lib.rs#L70), [`ui/dr-ui/src/library_ui.rs:286`](../ui/dr-ui/src/library_ui.rs#L286), [`ui/dr-ui/src/library_ui.rs:5124`](../ui/dr-ui/src/library_ui.rs#L5124), [`ui/dr-ui/src/library_ui.rs:5269`](../ui/dr-ui/src/library_ui.rs#L5269), [`ui/dr-ui/src/library_ui.rs:6345`](../ui/dr-ui/src/library_ui.rs#L6345), [`ui/dr-ui/ui/app.slint:2212`](../ui/dr-ui/ui/app.slint#L2212), [`ui/dr-ui/ui/app.slint:263`](../ui/dr-ui/ui/app.slint#L263), [`ui/dr-ui/ui/app.slint:642`](../ui/dr-ui/ui/app.slint#L642), [`ui/dr-ui/ui/app.slint:649`](../ui/dr-ui/ui/app.slint#L649), [`ui/dr-ui/ui/library.slint:1196`](../ui/dr-ui/ui/library.slint#L1196), [`ui/dr-ui/ui/library.slint:1203`](../ui/dr-ui/ui/library.slint#L1203), [`ui/dr-ui/ui/library.slint:1209`](../ui/dr-ui/ui/library.slint#L1209), [`ui/dr-ui/ui/library.slint:2278`](../ui/dr-ui/ui/library.slint#L2278), [`ui/dr-ui/ui/library.slint:823`](../ui/dr-ui/ui/library.slint#L823), [`ui/dr-ui/ui/library.slint:873`](../ui/dr-ui/ui/library.slint#L873), [`ui/dr-ui/ui/settings.slint:93`](../ui/dr-ui/ui/settings.slint#L93) |
-| FR-UI-3 | [`ui/dr-ui/src/develop.rs:1831`](../ui/dr-ui/src/develop.rs#L1831), [`ui/dr-ui/src/library_ui.rs:4369`](../ui/dr-ui/src/library_ui.rs#L4369), [`ui/dr-ui/src/masks_ui.rs:218`](../ui/dr-ui/src/masks_ui.rs#L218), [`ui/dr-ui/src/masks_ui.rs:908`](../ui/dr-ui/src/masks_ui.rs#L908), [`ui/dr-ui/src/masks_ui.rs:930`](../ui/dr-ui/src/masks_ui.rs#L930), [`ui/dr-ui/ui/app.slint:1985`](../ui/dr-ui/ui/app.slint#L1985), [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4), [`ui/dr-ui/ui/collections.slint:682`](../ui/dr-ui/ui/collections.slint#L682) |
+| FR-UI-3 | [`ui/dr-ui/src/develop.rs:1887`](../ui/dr-ui/src/develop.rs#L1887), [`ui/dr-ui/src/library_ui.rs:4369`](../ui/dr-ui/src/library_ui.rs#L4369), [`ui/dr-ui/src/masks_ui.rs:218`](../ui/dr-ui/src/masks_ui.rs#L218), [`ui/dr-ui/src/masks_ui.rs:908`](../ui/dr-ui/src/masks_ui.rs#L908), [`ui/dr-ui/src/masks_ui.rs:930`](../ui/dr-ui/src/masks_ui.rs#L930), [`ui/dr-ui/ui/app.slint:1985`](../ui/dr-ui/ui/app.slint#L1985), [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4), [`ui/dr-ui/ui/collections.slint:682`](../ui/dr-ui/ui/collections.slint#L682) |
 | FR-UI-4 | [`ui/dr-ui/src/collections_ui.rs:1005`](../ui/dr-ui/src/collections_ui.rs#L1005), [`ui/dr-ui/src/collections_ui.rs:118`](../ui/dr-ui/src/collections_ui.rs#L118), [`ui/dr-ui/src/collections_ui.rs:131`](../ui/dr-ui/src/collections_ui.rs#L131), [`ui/dr-ui/src/collections_ui.rs:1508`](../ui/dr-ui/src/collections_ui.rs#L1508), [`ui/dr-ui/src/collections_ui.rs:1522`](../ui/dr-ui/src/collections_ui.rs#L1522), [`ui/dr-ui/src/collections_ui.rs:1568`](../ui/dr-ui/src/collections_ui.rs#L1568), [`ui/dr-ui/src/collections_ui.rs:159`](../ui/dr-ui/src/collections_ui.rs#L159), [`ui/dr-ui/src/collections_ui.rs:1666`](../ui/dr-ui/src/collections_ui.rs#L1666), [`ui/dr-ui/src/collections_ui.rs:1693`](../ui/dr-ui/src/collections_ui.rs#L1693), [`ui/dr-ui/src/collections_ui.rs:485`](../ui/dr-ui/src/collections_ui.rs#L485), [`ui/dr-ui/src/collections_ui.rs:514`](../ui/dr-ui/src/collections_ui.rs#L514), [`ui/dr-ui/src/collections_ui.rs:582`](../ui/dr-ui/src/collections_ui.rs#L582), [`ui/dr-ui/src/collections_ui.rs:995`](../ui/dr-ui/src/collections_ui.rs#L995), [`ui/dr-ui/src/library_ui.rs:4369`](../ui/dr-ui/src/library_ui.rs#L4369), [`ui/dr-ui/src/library_ui.rs:4414`](../ui/dr-ui/src/library_ui.rs#L4414), [`ui/dr-ui/src/library_ui.rs:4517`](../ui/dr-ui/src/library_ui.rs#L4517), [`ui/dr-ui/src/library_ui.rs:4545`](../ui/dr-ui/src/library_ui.rs#L4545), [`ui/dr-ui/src/library_ui.rs:5257`](../ui/dr-ui/src/library_ui.rs#L5257), [`ui/dr-ui/src/library_ui.rs:5269`](../ui/dr-ui/src/library_ui.rs#L5269), [`ui/dr-ui/ui/app.slint:1681`](../ui/dr-ui/ui/app.slint#L1681), [`ui/dr-ui/ui/app.slint:618`](../ui/dr-ui/ui/app.slint#L618), [`ui/dr-ui/ui/app.slint:649`](../ui/dr-ui/ui/app.slint#L649), [`ui/dr-ui/ui/library.slint:1196`](../ui/dr-ui/ui/library.slint#L1196), [`ui/dr-ui/ui/library.slint:1203`](../ui/dr-ui/ui/library.slint#L1203), [`ui/dr-ui/ui/library.slint:1209`](../ui/dr-ui/ui/library.slint#L1209), [`ui/dr-ui/ui/library.slint:2278`](../ui/dr-ui/ui/library.slint#L2278), [`ui/dr-ui/ui/library.slint:823`](../ui/dr-ui/ui/library.slint#L823), [`ui/dr-ui/ui/library.slint:873`](../ui/dr-ui/ui/library.slint#L873), [`ui/dr-ui/ui/library.slint:892`](../ui/dr-ui/ui/library.slint#L892) |
-| FR-UI-5 | [`ui/dr-ui/src/collections_ui.rs:1`](../ui/dr-ui/src/collections_ui.rs#L1), [`ui/dr-ui/src/lib.rs:2182`](../ui/dr-ui/src/lib.rs#L2182), [`ui/dr-ui/src/lib.rs:2571`](../ui/dr-ui/src/lib.rs#L2571), [`ui/dr-ui/src/lib.rs:2756`](../ui/dr-ui/src/lib.rs#L2756), [`ui/dr-ui/src/masks_ui.rs:863`](../ui/dr-ui/src/masks_ui.rs#L863), [`ui/dr-ui/ui/app.slint:298`](../ui/dr-ui/ui/app.slint#L298), [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4) |
+| FR-UI-5 | [`ui/dr-ui/src/collections_ui.rs:1`](../ui/dr-ui/src/collections_ui.rs#L1), [`ui/dr-ui/src/lib.rs:2213`](../ui/dr-ui/src/lib.rs#L2213), [`ui/dr-ui/src/lib.rs:2602`](../ui/dr-ui/src/lib.rs#L2602), [`ui/dr-ui/src/lib.rs:2787`](../ui/dr-ui/src/lib.rs#L2787), [`ui/dr-ui/src/masks_ui.rs:863`](../ui/dr-ui/src/masks_ui.rs#L863), [`ui/dr-ui/ui/app.slint:298`](../ui/dr-ui/ui/app.slint#L298), [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4) |
 | FR-UI-7 | [`core/dr-pipeline/src/descriptor.rs:100`](../core/dr-pipeline/src/descriptor.rs#L100), [`core/dr-pipeline/src/framing.rs:259`](../core/dr-pipeline/src/framing.rs#L259) |
 | NFR-ARCH-2 | [`core/dr-catalog/src/jobs.rs:1`](../core/dr-catalog/src/jobs.rs#L1), [`ui/dr-ui/src/faces.rs:1`](../ui/dr-ui/src/faces.rs#L1) |
-| NFR-ARCH-3 | [`ui/dr-ui/src/export.rs:1555`](../ui/dr-ui/src/export.rs#L1555), [`ui/dr-ui/src/export.rs:1581`](../ui/dr-ui/src/export.rs#L1581), [`ui/dr-ui/src/export.rs:410`](../ui/dr-ui/src/export.rs#L410), [`ui/dr-ui/src/export.rs:436`](../ui/dr-ui/src/export.rs#L436), [`ui/dr-ui/src/lib.rs:1932`](../ui/dr-ui/src/lib.rs#L1932), [`ui/dr-ui/ui/app.slint:1051`](../ui/dr-ui/ui/app.slint#L1051), [`ui/dr-ui/ui/library.slint:928`](../ui/dr-ui/ui/library.slint#L928) |
+| NFR-ARCH-3 | [`ui/dr-ui/src/export.rs:1555`](../ui/dr-ui/src/export.rs#L1555), [`ui/dr-ui/src/export.rs:1581`](../ui/dr-ui/src/export.rs#L1581), [`ui/dr-ui/src/export.rs:410`](../ui/dr-ui/src/export.rs#L410), [`ui/dr-ui/src/export.rs:436`](../ui/dr-ui/src/export.rs#L436), [`ui/dr-ui/src/lib.rs:1963`](../ui/dr-ui/src/lib.rs#L1963), [`ui/dr-ui/ui/app.slint:1051`](../ui/dr-ui/ui/app.slint#L1051), [`ui/dr-ui/ui/library.slint:928`](../ui/dr-ui/ui/library.slint#L928) |
 | NFR-ARCH-4 | [`core/dr-catalog/src/error.rs:1`](../core/dr-catalog/src/error.rs#L1), [`core/dr-export/src/error.rs:1`](../core/dr-export/src/error.rs#L1), [`core/dr-thumbs/src/error.rs:1`](../core/dr-thumbs/src/error.rs#L1), [`ui/dr-ui/src/export.rs:500`](../ui/dr-ui/src/export.rs#L500) |
 | NFR-OPS-1 | [`tools/traceability/src/lib.rs:266`](../tools/traceability/src/lib.rs#L266) |
 | NFR-P1 | [`core/dr-catalog/src/lib.rs:1`](../core/dr-catalog/src/lib.rs#L1), [`core/dr-catalog/src/scan.rs:1`](../core/dr-catalog/src/scan.rs#L1), [`core/dr-catalog/src/walk.rs:162`](../core/dr-catalog/src/walk.rs#L162), [`core/dr-catalog/src/walk.rs:1`](../core/dr-catalog/src/walk.rs#L1), [`tools/traceability/src/lib.rs:479`](../tools/traceability/src/lib.rs#L479) |

ui/dr-ui/src/develop.rs

@@ -116,6 +116,14 @@ pub struct SegmentationJob {
     source: Arc<DemosaicedImage>,
     session: SessionId,
     abandon: Abandon,
+    /// Confirmed faces in this photograph, **normalised to the long edge**.
+    ///
+    /// Carried rather than looked up, because the job runs on a thread with no
+    /// catalog in reach — the same reason it carries the pixels. Normalised
+    /// rather than in pixels because the proxy size is only settled inside
+    /// `run`, and these have to survive being scaled to whatever it turns out
+    /// to be.
+    names: Vec<crate::identity::NormalisedNamedBox>,
 }
 
 impl SegmentationJob {
@@ -158,7 +166,32 @@ impl SegmentationJob {
             return Ok(None);
         }
 
-        let seg = segmentation::compute(&self.ctx, &rgb, rw, rh, options)?;
+        let mut seg = segmentation::compute(&self.ctx, &rgb, rw, rh, options)?;
+
+        // Put names on the people the segmenter found. Scaled here rather than
+        // at the call site because this is where the proxy size is finally
+        // known.
+        if !self.names.is_empty() {
+            let long_edge = rw.max(rh) as f32;
+            let boxes: Vec<dr_face::NamedFace<'_>> = self
+                .names
+                .iter()
+                .map(|(x, y, w, h, name)| dr_face::NamedFace {
+                    bbox: (
+                        x * long_edge,
+                        y * long_edge,
+                        (x + w) * long_edge,
+                        (y + h) * long_edge,
+                    ),
+                    name,
+                })
+                .collect();
+            let named = seg.apply_names(&boxes);
+            if named > 0 {
+                log::info!("named {named} segmented region(s) from known faces");
+            }
+        }
+
         log::info!(
             "segmented {rw}×{rh}: {} subject(s), proxy {:.0} ms, total {:.0} ms",
             seg.instances().len(),
@@ -478,6 +511,13 @@ fn bilinear_sample(mask: &[f32], w: usize, h: usize, x: f32, y: f32) -> f32 {
 pub struct DevelopSession {
     /// This session's name, for work that outlives the frame it started on.
     id: SessionId,
+    /// TRACES: FR-CULL-10
+    /// Confirmed faces in this photograph, normalised to the long edge.
+    ///
+    /// Empty until [`DevelopSession::set_face_names`] is called, and empty for
+    /// ever on a library with no face indexing — in which case segmentation
+    /// behaves exactly as it did before, which is the point.
+    face_names: Vec<crate::identity::NormalisedNamedBox>,
     /// Kept so the session can build GPU resources after construction.
     ///
     /// The distance fields behind a subject mask are made when a layer is
@@ -606,6 +646,7 @@ impl DevelopSession {
         let history = History::new(&graph);
         Self {
             id: SessionId::next(),
+            face_names: Vec::new(),
             ctx: ctx.clone(),
             graph,
             history,
@@ -1593,9 +1634,24 @@ impl DevelopSession {
             source: self.demosaiced.clone(),
             session: self.id,
             abandon: Abandon::default(),
+            names: self.face_names.clone(),
         }
     }
 
+    /// TRACES: FR-CULL-10 | FR-DEV-3
+    /// The confirmed faces in this photograph, for naming segmented regions.
+    ///
+    /// Set once when the image opens, because that is the only moment the
+    /// catalog and the image id are both in reach — the develop session
+    /// deliberately knows nothing about either, and every segmentation run
+    /// after this point picks the names up for free.
+    ///
+    /// Boxes are normalised to the long edge, as the catalog stores them, so
+    /// they survive whatever proxy size a run settles on.
+    pub fn set_face_names(&mut self, names: Vec<crate::identity::NormalisedNamedBox>) {
+        self.face_names = names;
+    }
+
     /// TRACES: FR-DEV-3
     /// Take on a segmentation found elsewhere.
     ///

ui/dr-ui/src/identity.rs

@@ -240,6 +240,108 @@ fn decode_proxy(
     dr_thumbs::codec::decode_rgba(&thumb.bytes).ok()
 }
 
+/// A named face box normalised to the image's long edge: `(x, y, w, h, name)`.
+///
+/// Named because it crosses three layers — catalog, develop session,
+/// segmentation job — and "the fourth float" is not something anyone should
+/// have to count out at each one.
+pub type NormalisedNamedBox = (f32, f32, f32, f32, String);
+
+/// The confirmed, named faces in one image, **normalised to the long edge**.
+///
+/// The form a develop session carries, because the proxy a segmentation run
+/// settles on is not known when the image opens — so the scaling happens at
+/// the far end, in [`crate::develop::SegmentationJob`].
+///
+/// **Confirmed names only.** A suggestion is the system's guess, and printing
+/// a guessed name onto a mask region would launder it into a fact — the exact
+/// conflation the confirmed/suggested split exists to prevent (FR-CULL-10). An
+/// unrecognised or merely-suggested person leaves the region as "person",
+/// which is honest.
+pub fn named_boxes_normalised(
+    catalog: &Catalog,
+    image: ImageId,
+) -> Result<Vec<NormalisedNamedBox>, dr_catalog::CatalogError> {
+    let conn = catalog.connection();
+
+    let mut names: std::collections::HashMap<PersonId, String> = std::collections::HashMap::new();
+    for p in faces::people(conn)? {
+        if !p.name.is_empty() {
+            names.insert(p.id, p.name);
+        }
+    }
+    if names.is_empty() {
+        return Ok(Vec::new());
+    }
+
+    Ok(faces::for_image(conn, image)?
+        .into_iter()
+        .filter(|f| f.confirmed)
+        .filter_map(|f| {
+            let name = f.person.and_then(|p| names.get(&p))?.clone();
+            Some((f.x, f.y, f.w, f.h, name))
+        })
+        .collect())
+}
+
+/// A named face box for one image, in proxy pixels.
+///
+/// Owned rather than borrowed because it crosses from a catalog read into a
+/// segmentation pass that outlives the query.
+#[derive(Debug, Clone, PartialEq)]
+pub struct NamedBox {
+    pub bbox: (f32, f32, f32, f32),
+    pub name: String,
+}
+
+/// The named faces in one image, ready to label its segmented regions.
+///
+/// **Confirmed names only.** A suggestion is the system's guess, and printing
+/// a guessed name on a mask region would launder it into a fact — the exact
+/// conflation the confirmed/suggested split exists to prevent (FR-CULL-10).
+/// An unrecognised or merely-suggested person leaves the region as "person",
+/// which is honest.
+///
+/// Boxes come back in the proxy pixel space the caller names, because that is
+/// what `Segmentation` works in — the catalog stores them normalised to the
+/// long edge precisely so this conversion is possible at any resolution.
+pub fn named_boxes_for_image(
+    catalog: &Catalog,
+    image: ImageId,
+    proxy_w: usize,
+    proxy_h: usize,
+) -> Result<Vec<NamedBox>, dr_catalog::CatalogError> {
+    let conn = catalog.connection();
+    let long_edge = proxy_w.max(proxy_h) as f32;
+    if long_edge <= 0.0 {
+        return Ok(Vec::new());
+    }
+
+    let mut names: std::collections::HashMap<PersonId, String> = std::collections::HashMap::new();
+    for p in faces::people(conn)? {
+        if !p.name.is_empty() {
+            names.insert(p.id, p.name);
+        }
+    }
+
+    Ok(faces::for_image(conn, image)?
+        .into_iter()
+        .filter(|f| f.confirmed)
+        .filter_map(|f| {
+            let name = f.person.and_then(|p| names.get(&p))?.clone();
+            Some(NamedBox {
+                bbox: (
+                    f.x * long_edge,
+                    f.y * long_edge,
+                    (f.x + f.w) * long_edge,
+                    (f.y + f.h) * long_edge,
+                ),
+                name,
+            })
+        })
+        .collect())
+}
+
 // ── the user's decisions ──────────────────────────────────────────────────
 
 /// Name a group, or rename a person.
@@ -596,6 +698,62 @@ mod tests {
         assert_eq!(load_people(&c, "w600k_mbf").unwrap().people.len(), 1);
     }
 
+    /// The segmentation link: a confirmed face inside a `person` region should
+    /// put that person's name on it.
+    #[test]
+    fn named_boxes_come_back_in_proxy_pixels() {
+        let c = catalog();
+        let img = image(&c, 1);
+        let ids = faces::record_detections(c.connection(), img, "w600k_mbf", 1024, &[face(1)])
+            .unwrap();
+        let anna = faces::create_person(c.connection(), "Anna").unwrap();
+        faces::confirm(c.connection(), ids[0], anna).unwrap();
+
+        // The fixture's face is x=0.1 y=0.1 w=0.2 h=0.3, normalised to the
+        // long edge — so at 1024×683 it spans 102.4..307.2 across.
+        let boxes = named_boxes_for_image(&c, img, 1024, 683).unwrap();
+        assert_eq!(boxes.len(), 1);
+        assert_eq!(boxes[0].name, "Anna");
+        assert!((boxes[0].bbox.0 - 102.4).abs() < 0.1, "{:?}", boxes[0].bbox);
+        assert!((boxes[0].bbox.2 - 307.2).abs() < 0.1, "{:?}", boxes[0].bbox);
+
+        // And the same face at another proxy size lands proportionally — the
+        // reason the catalog stores these normalised.
+        let bigger = named_boxes_for_image(&c, img, 2048, 1366).unwrap();
+        assert!((bigger[0].bbox.0 - 204.8).abs() < 0.1);
+    }
+
+    /// A suggestion is the system's guess. Printing a guessed name onto a mask
+    /// region would launder it into a fact.
+    #[test]
+    fn a_suggested_person_does_not_name_a_region() {
+        let c = catalog();
+        let img = image(&c, 1);
+        let ids = faces::record_detections(c.connection(), img, "w600k_mbf", 1024, &[face(1)])
+            .unwrap();
+        let anna = faces::create_person(c.connection(), "Anna").unwrap();
+        faces::suggest(c.connection(), ids[0], anna, 0.95).unwrap();
+
+        assert!(named_boxes_for_image(&c, img, 1024, 683).unwrap().is_empty());
+
+        // Confirming it makes the name appear.
+        faces::confirm(c.connection(), ids[0], anna).unwrap();
+        assert_eq!(named_boxes_for_image(&c, img, 1024, 683).unwrap().len(), 1);
+    }
+
+    /// An unnamed cluster has nothing to say about a region.
+    #[test]
+    fn an_unnamed_group_does_not_name_a_region() {
+        let c = catalog();
+        let img = image(&c, 1);
+        let ids = faces::record_detections(c.connection(), img, "w600k_mbf", 1024, &[face(1)])
+            .unwrap();
+        let nameless = faces::create_person(c.connection(), "").unwrap();
+        faces::confirm(c.connection(), ids[0], nameless).unwrap();
+
+        assert!(named_boxes_for_image(&c, img, 1024, 683).unwrap().is_empty());
+    }
+
     #[test]
     fn deleting_everything_empties_the_screen() {
         let c = catalog();

ui/dr-ui/src/lib.rs

@@ -1685,6 +1685,10 @@ pub fn run(paths: Vec<PathBuf>) -> Result<()> {
             let redraw = redraw.clone();
             let rows = rows.clone();
             let gpu = gpu.clone();
+            // Cloned for the timer closure: the outer callback is an `Fn` and
+            // may run again for the next photograph.
+            let library = library.clone();
+            let path = path.clone();
             let sidecar_rx = Rc::new(sidecar_rx);
             let timer = Rc::new(slint::Timer::default());
             let held = timer.clone();
@@ -1726,8 +1730,35 @@ pub fn run(paths: Vec<PathBuf>) -> Result<()> {
                             w.set_exposure(describe_exposure(&l.meta).into());
                             w.set_dimensions(format!("{} × {}", l.width, l.height).into());
                             match l.session {
-                                Some(s) => {
+                                Some(mut s) => {
                                     w.set_adjust_enabled(true);
+                                    // TRACES: FR-CULL-10
+                                    // Who is in this photograph, so a
+                                    // segmentation run can say "Anna" where
+                                    // the model can only say "person". Read
+                                    // here because this is the one moment the
+                                    // catalog and the image id are both in
+                                    // reach; every run afterwards gets them
+                                    // for free.
+                                    if let Some(id) = library.image_id_for_path(&path) {
+                                        let cat = library.catalog();
+                                        let borrowed = cat.borrow();
+                                        if let Some(c) = borrowed.as_ref() {
+                                            match crate::identity::named_boxes_normalised(c, id) {
+                                                Ok(n) if !n.is_empty() => {
+                                                    log::info!(
+                                                        "{} known face(s) in this photograph",
+                                                        n.len()
+                                                    );
+                                                    s.set_face_names(n);
+                                                }
+                                                Ok(_) => {}
+                                                Err(e) => {
+                                                    log::debug!("reading known faces: {e}")
+                                                }
+                                            }
+                                        }
+                                    }
                                     *session.borrow_mut() = Some(s);
                                     // TRACES: FR-CAT-8
                                     // The stored edit, if it has landed. It

ui/dr-ui/src/segmentation.rs

@@ -293,6 +293,43 @@ pub fn compute(
     })
 }
 
+/// Classes a recognised face may put a name on.
+///
+/// Only these. A face inside a `tv` or a `laptop` is a photograph of someone on
+/// a screen, and renaming the television to "Anna" would be worse than leaving
+/// it as the model found it.
+fn is_person_class(name: &str) -> bool {
+    name == "person"
+}
+
+impl Segmentation {
+    /// Relabel `person` instances with the name of the face inside them.
+    ///
+    /// The segmenter knows it found *a person*; the face index knows *which*
+    /// person. Joining them turns "person" in the mask list into "Anna", which
+    /// is the difference between COCO's eighty classes and a vocabulary that
+    /// includes the user's family — and it is the same click either way, so the
+    /// gain is entirely in being able to tell two people apart before clicking.
+    ///
+    /// `faces` are in the same proxy pixels as [`InstanceSummary::bbox`]. The
+    /// geometry lives in `dr_face::naming`, where it is testable without a
+    /// model or a catalog.
+    ///
+    /// Returns how many instances gained a name. An unrecognised person keeps
+    /// the model's own label, which is the right default: "person" is merely
+    /// unhelpful, where a wrong name is wrong and the user cannot tell which
+    /// they are looking at.
+    pub fn apply_names(&mut self, faces: &[dr_face::NamedFace<'_>]) -> usize {
+        dr_face::name_instances(
+            &mut self.instances,
+            faces,
+            |i| i.bbox,
+            |i| is_person_class(&i.class_name),
+            |i, name| i.class_name = name.into(),
+        )
+    }
+}
+
 /// Load the model and run it.
 ///
 /// Loading is ~24 ms against the ~470 ms of inference that follows, and this