dtourolle 0feafec7c9 feat(review): GT-aware TP/FP/FN frame annotation + scene-detector examples ...

dump_error_frames.py drew every identified box green, so a false positive looked
like a true positive and a missed cast member was invisible. Make the annotation
ground-truth aware, matching what the per-second scorer classifies:
  - GREEN  true positive  — a name X-Ray also credits to this scene
  - RED    false positive — a name X-Ray does NOT credit here (the real error)
  - ORANGE unknown detection
  - BLUE   a text panel listing X-Ray cast present with no detected face (the
           structural false-negatives — no box exists to draw)

Add two representative annotated frames to the scene-detector page: a clean
green-TP second, and the face-vs-scene-cast case (a red FP lead + six off-camera
cast in blue) that makes the recall ceiling visual. Frames are generated by the
script from replay.py --raw-out output; the two committed examples are hand-picked
doc assets (bulk experiments/dump_review is regenerable and gitignored).

2026-08-09 22:28:21 +02:00

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