SnapOtter a03d4f34ff fix(ai): tune scratch detection thresholds and remove erosive open step ...

- Two-gate threshold: Otsu >= 60 uses Otsu; 40-59 uses fixed 100
  (catches strong scratches on borderline images)
- Remove morphological OPEN after component filtering: it was eroding
  thin scratch lines that were correctly detected
- Lower Otsu gate from 60 to 40 to avoid false-negating borderline images

2026-05-13 17:17:32 +08:00

..

ai

fix(ai): tune scratch detection thresholds and remove erosive open step

2026-05-13 17:17:32 +08:00

image-engine

fix: tighten target-size compression tolerance from 5% to 1%

2026-05-11 16:29:14 +08:00

shared

feat: replace AI matting with chroma-based checkerboard detection

2026-05-13 17:16:02 +08:00