Files
remove-ai-watermarks/docs
Victor Kuznetsov 1d0e6b54dd Add content-adaptive Google floor for chroma-zimage: face content resolves to 0.125 instead of 0.40
The four-fixture Google calibration showed a clean YuNet face-count split:
both zero-face text cards need 0.25 first-clean, both face fixtures clear
at 0.12 with zero cross-source spread. The adaptive arm routes face
content (face_count > 0) to the measured 0.125 rung, saving 6.4 dB PSNR
and doubling face identity cosine vs the flat 0.40 floor. The split is
Google-SynthID-specific: OpenAI's face fixture was harder than its text
fixture, so no other cohort gets an adaptive arm.
2026-08-30 17:50:56 -07:00
..