* Add cross-platform CI test matrix, PyPI classifiers
CI: new test.yml runs lint (ubuntu) + a test matrix (ubuntu/macos/windows
x py3.10/3.12, core+dev, GPU tests skip) on push to main and PRs, closing the
gap where only the release publish.yml ran (ubuntu, no tests). Add PyPI
classifiers (OS/Python/topic). README Tests badge, CLAUDE.md CI note.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* Make availability tests reflect installed deps, not assume gpu extra
The new core+dev CI matrix has no diffusers, so the invisible-engine
availability tests (asserting is_available() is True unconditionally) and the
two mocked invisible CLI tests (whose command gates on is_available before the
mock) failed. Assert availability == actual importability of torch+diffusers,
and patch the CLI availability gate so the mocked-engine tests run regardless of
the gpu extra.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
A bare "unknown" verdict reads as the tool being broken. Print a one-line note
right under the verdict explaining that no locally-readable AI signal was found,
that this is not the same as clean (metadata is often stripped), and that
SynthID-class pixel watermarks have no local detector. The why was previously
only in the caveats section below.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Two CLI/IO robustness bugs surfaced by issues #17 and #19.
#17 -- non-ASCII image paths (Chinese/Cyrillic/accented) failed on Windows:
cv2.imread/imwrite use the platform ANSI code-page API, so the decode came back
empty with a "can't open/read file" warning. New image_io.imread/imwrite route
through np.fromfile+cv2.imdecode / cv2.imencode+tofile (Unicode-safe, byte-
identical output, cv2.imread None-semantics preserved); all 8 cv2 read/write
call sites now go through it. Behavior-neutral on macOS/Linux (already accept
UTF-8 paths), so the fix is correct-by-construction for the Windows-only bug.
#19 (incidental) -- rich parsed the "[gpu]" in the GPU-extra install hint as a
style tag and dropped it, so the printed command was the un-installable
"pip install 'remove-ai-watermarks'". Escaped as \[gpu] at both call sites.
Tests: test_image_io.py (non-ASCII round-trip, alpha, missing/empty/garbage
semantics); test_cli.py::TestGpuHintMarkup (install hint keeps the extra).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Add deterministic, CPU-only removal of the visible Doubao "豆包AI生成" mark and
a position-agnostic region eraser for any other visible watermark/logo.
- doubao_engine.py: locate (geometry, scales with width) + polarity-aware
white-top-hat glyph mask + cv2 inpaint; coverage-gated detection and a
dense-text safety guard. No GPU, ~30ms.
- region_eraser.py + `erase` command: inpaint arbitrary --region box(es).
Default cv2 backend (no deps); optional big-LaMa via onnxruntime (`lama`
extra, Carve/LaMa-ONNX, model downloaded on first use, never bundled).
- cli `visible --mark auto|gemini|doubao`: auto routes by detector confidence.
- tests for both engines; seed previously-unseeded CLI image fixtures to stop
the Doubao detector flaking on random corners.
- .gitignore: doubao_capture/{seeds,captures} scratch (alpha-map calibration).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
`cv2.imread(..., IMREAD_COLOR)` was silently stripping the alpha channel
on RGBA inputs, and `cv2.imwrite` then wrote opaque 3-channel PNGs — so
images with transparent backgrounds came back with an opaque-black (or
white) background and the sparkle area baked in as a solid blob.
Read the source with `IMREAD_UNCHANGED`, keep the alpha plane out of the
detection/inpaint path (those still operate on BGR), and rejoin alpha at
save time. The detected watermark bbox is also zeroed in the alpha plane
so the sparkle region becomes transparent rather than an opaque artifact.
Applies to `visible`, `all`, and `batch` modes. RGB-only inputs and JPEG
outputs are unaffected.
Adds 20 tests around the new provenance path:
- identify(): local SD/ComfyUI params -> local-pipeline attribution;
visible-sparkle gating at the 0.5 threshold (mocked detector: above,
below, unavailable, opt-out); metadata verdict not downgraded by a
sparkle hit; OpenAI/SynthID caveats + dedup; ProvenanceReport is
JSON-serializable (the CLI --json path); and the honest edge where a
C2PA manifest without an AI source marker stays 'unknown'.
- CLI 'identify': help, clean PNG, AI PNG platform, valid --json,
missing file.
- gemini_engine.detect_sparkle_confidence: float in range for a real
image, None for an unreadable file.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Remove opencv-python from [gpu] extra (conflicts with headless in base deps)
- Add graceful fallback in 'invisible' and 'all' commands when GPU deps missing
- Cache InvisibleEngine in batch mode (avoid reloading model per image)
- Fix --humanize help text (was '0.0-1.0', actual range is 0-6.0+)
- Fix stale docstring referencing non-existent [invisible] extra
- Add [gpu] extra install instructions to README
- Fix broken NeuralBleach placeholder URL in Credits
- Unify 'all' defaults to match 'invisible' (strength=0.02, steps=100)
- Reorder CLI docs: 'all' command first, individual commands second
- HuggingFace token is now documented as optional
- Remove 'additional setup' label from invisible section
Changes since 0.1.0:
- Fix phantom model param bug in invisible/all commands
- Fix macOS SSL certificate issue for YOLO downloads
- Use temp file in 'all' pipeline to hide intermediate output
- Add legal disclaimer and fix license attribution
- Add troubleshooting and upgrade docs to README
- Expand test suite to 137 tests covering all CLI modes
- Clean up dependencies and pyright config
- CLI with visible, invisible, all, metadata, and batch commands
- Gemini watermark removal via reverse alpha blending
- Invisible watermark removal via diffusion regeneration (SynthID, TreeRing)
- AI metadata stripping (EXIF, PNG text, C2PA)
- Face protection (YOLO/Haar) and analog humanizer
- 137 tests covering all CLI modes and core engines
- Ruff and Pyright clean
Victor Kuznetsov