Test User 49a7cfc9d8 Fix multiple bugs in extraction pipeline ...

1. bypass_v2() ignores iterations parameter — the function accepted
   `iterations` but ran the transform pipeline only once. Now properly
   loops, with diminishing strength on subsequent iterations.

2. denoise_bilateral() has identical if/else branches — both 2D and 3D
   cases called the same cv2.bilateralFilter(). Removed dead branch.

3. apply_noise_replacement() allows negative sigma — with passes > 5,
   the formula `sigma * (1 - i * 0.2)` produces negative values. Added
   clamping and early break.

4. Broken import paths — synthid_bypass.py and watermark_remover.py
   used bare module imports that fail when scripts are run from outside
   their directory. Added sys.path.insert like benchmark_extraction.py.

5. Misleading "Python 3.14 bug" comment — the SSIM gate was disabled
   with a comment blaming Python 3.14, but the real reason is that
   heavy multi-pass transforms naturally depress SSIM. Updated comment.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

2026-04-10 10:49:22 +08:00

..

analysis

codebook analysis

2025-12-15 22:11:23 +05:30

extraction

Fix multiple bugs in extraction pipeline

2026-04-10 10:49:22 +08:00