- Modes read "<region> (<what stays sharp>)": face / head + hands / person / masked area,
with keep mouth (lips, teeth, tongue) / keep lips + tongue (teeth blurred too) /
mouth too (nothing sharp). The 1.91 values keep working in saved workflows.
- masked area: the shot's own mask (the person being replaced, with its expand), no extra
segmentation; without a mask it blurs the whole person.
- source_blur_segmenter: SAM 3.1 (as before) or Sapiens2 (facebook/sapiens2-seg-0.4b,
body-part classes with lips, teeth and tongue apart from the face, one pass; downloads
to models/sapiens2 the first time, runs in half precision, back to RAM after each shot).
Frames keep their aspect ratio at the trained area instead of being stretched.
- source_blur_effect: blur, or invert colours (shapes and expression stay, skin tone and
colours go).
- On BFS Shot H3 Conditioning (+ Simple), BFS Shot H3 Duet, BFS H3 Duet and BFS H3 Duet
Conditioning.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
