The grain blend replaces the Amount of §7.2, and why its objection to a
blend does not hold for brightness alone; the Hexagon is out (int8 -6 to
-9 dB); §11 holds the data, the noise model taken from the library, the
model, the validation table, the blind estimate's reach and the speed.
A design draft for the learned stage outstanding.md §3 lists as missing:
a joint demosaic-and-denoise network that runs on the mosaic, in the
slot architecture.md §5.2 reserves for it, with its result kept as a
cache rather than a new file in the library. It covers the model and
tiling, synthetic training pairs from the library and a per-body noise
calibration, evaluation on real pairs, the Amount control, speed on the
tablet, X-Trans, and the decisions still open. Nothing in it is built;
figures marked "estimate" wait for the measurements that replace them.
dtourolle