- Zoom now controls the actual crop: zoom in = tighter crop, zoom out = more body
- Drag adjusts face position within the frame
- Backend receives zoom value and applies the same zoomed crop
- Download produces exactly what the user sees on the canvas
- Zoom range 0.5x-3x (can zoom out to show more body)
- "What you see is what you download" label
- Removed zoom controls entirely from preview pane
- Canvas always shows exact passport photo output at 1:1
- Drag to adjust position still works for fine-tuning
- Overlay lines use crop coordinates directly instead of zoom-adjusted ones
- Added "what you see is what you download" label with output dimensions
npx attempts to reach the npm registry even when tsx is installed
locally, causing the container to crash in airgapped/offline
environments with ECONNRESET. pnpm exec resolves tsx from local
node_modules only, with no network calls.
Closes#29
Co-authored-by: stirling-image <stirling-image@users.noreply.github.com>
Old checks validated head height and eye position against the auto-computed
crop, so they always passed. New checks validate the source photo itself:
face centered, head level (eyes same height), looking straight (nose between
eyes), and face size (large enough for quality crop). Adds detail text on
failed checks and updates the canvas overlay to show eye-level and center
indicators instead of the old crown/chin/eye lines.
- Added "Custom Dimensions" option in country dropdown with width/height inputs
- Added DPI control (72-600, default 300) for all specs
- Backend now uses actual bg-removed image dimensions for crop computation,
scaling landmark coordinates when dimensions differ from the original
- Dropdown background uses explicit bg-white/dark:bg-zinc-900 classes
- Backend supports customWidthMm, customHeightMm, and dpi in generate request
- Backend now pads the image with background color when crop region extends
beyond image bounds, instead of clamping (which cut off heads)
- Dropdown uses explicit bg-white/dark:bg-zinc-900 instead of CSS variable
that was transparent on some themes
- Added "Scroll to zoom" hint on the right pane canvas
- Fixed file size compression loop to use padded source image
- Country dropdown now uses position:fixed with z-index:9999 to render above all siblings
- Added 5 common passport background color presets (white, off-white, light gray, light blue, red)
- Zoom now crops into the image center rather than scaling the canvas element
- Compliance overlay lines are zoom-aware
- Old API (mp.solutions.face_mesh) for Docker with mediapipe < 0.10.30
- New API (mp.tasks.vision.FaceLandmarker) for newer mediapipe >= 0.10.30
- Auto-downloads face_landmarker.task model on first use with new API
- Extracted shared landmark index constants and key point extraction
- Process files one at a time for real per-file progress bar
- Sync right panel with left panel file navigation (arrows work)
- Show image preview before conversion
- Add "Download All as JSON" and "Download All as Text" batch buttons
- Unify batch action button styles
Co-authored-by: stirling-image <stirling-image@users.noreply.github.com>
- Add z-30 to country dropdown container to prevent overlap with settings below
- Add mouse wheel zoom on preview canvas (0.5x to 3x)
- Add zoom in/out buttons and reset with percentage display
- Update hint text to "Drag / Scroll to zoom"
* feat(image-to-base64): register tool in shared constants and i18n
* feat(image-to-base64): add API route with Sharp pipeline and base64 encoding
* feat(image-to-base64): add Zustand store for base64 results
* feat(image-to-base64): add settings panel component
* feat(image-to-base64): add results panel with 6-tab output and batch accordion
* feat(image-to-base64): register tool in frontend tool registry
* fix(image-to-base64): pass through original buffer when no resize/conversion needed
---------
Co-authored-by: stirling-image <stirling-image@users.noreply.github.com>
* feat(passport-photo): add passport specs database and tool constants
* feat(passport-photo): add MediaPipe FaceMesh landmark detection script
* feat(passport-photo): add TypeScript bridge for face landmark detection
* feat(passport-photo): add API routes with analyze and generate endpoints
* fix(passport-photo): accept landmarks from request body and fix pixel coordinate conversion
- Generate endpoint now accepts landmarks + imageWidth/imageHeight in request body
instead of re-running AI face detection (makes generate phase instant)
- Fixed bug where normalized landmark coordinates (0-1) were used directly
as pixel values in crop computation - now properly multiplied by imgW/imgH
- Fixed same bug in pipeline process function
* feat(passport-photo): add UI component with live preview and compliance overlay
---------
Co-authored-by: stirling-image <stirling-image@users.noreply.github.com>
enhance_faces.py relied on implicit PyTorch auto-detection for both
GFPGAN and CodeFormer, bypassing the centralized gpu.py module.
inpaint.py queried ort.get_available_providers() directly, which
reports compiled-in backends rather than actual hardware.
Both tools now go through gpu.py so STIRLING_GPU=false correctly
forces CPU across every AI tool.
Co-authored-by: stirling-image <stirling-image@users.noreply.github.com>
Add comprehensive photo restoration tool that chains multiple AI models:
- Scratch/tear/spot detection via morphological analysis (top-hat/black-hat transforms)
- Damage inpainting via LaMa ONNX model (reuses existing infrastructure)
- Face enhancement via CodeFormer ONNX (~377MB, from facefusion/models-3.0.0)
- Noise reduction via OpenCV NLMeans in LAB color space
- Optional B&W auto-colorization via DDColor (reuses existing model)
Settings: 3 restoration modes (Light/Auto/Heavy), individual feature toggles
for scratch removal, face enhancement (with fidelity slider), denoising
(with strength slider), and auto-colorize. Before/after comparison view.
Handles HEIC, HEIF, and all standard formats. Batch processing supported.
No new Python dependencies - reuses onnxruntime, cv2, mediapipe, PIL.
Co-authored-by: stirling-image <stirling-image@users.noreply.github.com>
* feat(shared): add enhance-faces tool definition and i18n strings
* feat(ai): add face enhancement script with GFPGAN and CodeFormer support
Detects faces via MediaPipe dual-model approach, then enhances using
GFPGAN (proven) or CodeFormer (via codeformer-pip) with auto fallback.
Supports strength-based alpha blending with original image.
* feat(ai): add TypeScript bridge for face enhancement
* feat(api): add enhance-faces route with GFPGAN/CodeFormer support
* feat(web): add enhance-faces settings component and register in tool registry
* feat(docker): add CodeFormer dependency and model download
- Add codeformer-pip to both CPU and GPU requirements
- Download CodeFormer model (~375MB) at Docker build time
- Add CodeFormer to smoke test verification
* fix(enhance-faces): address code review findings
- Skip alpha blend for CodeFormer (strength already applied via fidelity weight)
- Hide "only enhance main face" checkbox when Best (CodeFormer) is selected
- Fix sensitivity slider labels (swap More/Fewer faces to match actual behavior)
- Register EnhanceFacesControls in pipeline step settings
- Remove model names from user-facing descriptions
* fix(enhance-faces): fix CodeFormer integration and Docker setup
- Add codeformer-pip install to Dockerfile with --no-deps to avoid numpy 2.x conflict
- Re-pin numpy==1.26.4 after codeformer-pip install
- Pin codeformer-pip==0.0.4 in requirements files
- Broaden auto-mode fallback to catch any Exception from CodeFormer
---------
Co-authored-by: stirling-image <stirling-image@users.noreply.github.com>
* feat(noise-removal): register tool in shared constants and i18n
* feat(noise-removal): add SCUNet and NAFNet model architectures
* feat(noise-removal): add Python denoising engine with 4 quality tiers
* feat(noise-removal): add TypeScript bridge for Python sidecar
* feat(noise-removal): add frontend settings with 4-tier selector
* feat(noise-removal): register in tool registry and pipeline
* feat(noise-removal): add Fastify API route with Zod validation
* feat(noise-removal): add SCUNet and NAFNet model downloads to Docker build
* test(noise-removal): add to e2e tool page rendering tests
* test(noise-removal): add integration tests for API endpoint
* style: fix biome formatting and import ordering
* fix(noise-removal): use correct model download URLs
NAFNet model is hosted on HuggingFace, not GitHub releases.
Also align SCUNet URL to use the KAIR releases (same as Docker build).
* fix(noise-removal): remove emojis from tier selector, simplify labels
Drop emoji icons from Quick/Balanced/Quality/Maximum buttons. Replace
technical algorithm names with plain descriptions users can understand.
---------
Co-authored-by: stirling-image <stirling-image@users.noreply.github.com>
Add AI-powered photo colorization that converts B&W/grayscale images to
full color using DDColor (ICCV 2023 dual-decoder architecture) via ONNX
Runtime. Includes model selection (Auto/DDColor/Classic), adjustable color
intensity, batch processing, before/after preview, and full HEIC/HEIF support.
Co-authored-by: stirling-image <stirling-image@users.noreply.github.com>
* feat(image-enhancement): add analysis and correction types
* feat(image-enhancement): implement auto-enhance analysis and correction engine
* test(image-enhancement): add unit tests for auto-enhance engine
* feat(image-enhancement): add API route with analyze endpoint and register in constants/i18n
* feat(image-enhancement): add UI component with mode selector, intensity slider, and analysis badges
* test(image-enhancement): add integration and e2e tests
* fix(image-enhancement): use modulate instead of gamma for exposure correction
Sharp's gamma() only accepts values between 1.0 and 3.0, but brightening
underexposed images computed gamma < 1.0. Switch to modulate({ brightness })
which handles both brightening and darkening correctly.
---------
Co-authored-by: stirling-image <stirling-image@users.noreply.github.com>
Add 12 previously undocumented routes to the OpenAPI 3.1 specification:
content-aware-resize, edit-metadata (+ inspect), stitch, pdf-to-image
(+ info, preview), gif-tools/info, remove-background/effects, preview,
pipeline/tools, and pipeline/batch. Fix license from MIT to AGPL-3.0,
correct DELETE /files response from 204 to 200 with body, and update
VitePress API docs (rest.md tool table, ai.md model parameters). Also
register the sharpen operation in the image-engine OPERATION_MAP so it
can be used as a standalone pipeline step.
Co-authored-by: stirling-image <stirling-image@users.noreply.github.com>
- Route resize steps with contentAware=true to the content-aware-resize
tool in both single-file and batch pipeline paths
- Update HEIC filename extension to .png after decoding so downstream
tools don't attempt double-decoding
- Wrap per-step errors with step number and tool name for clarity
(e.g. "Step 1 (resize): Resize requires width, height, or percentage")
- Show first file's step-level error in batch failure messages
Reject non-SVG files with a clear error message instead of letting Sharp
fail with cryptic HEIF/corrupt header errors. Applies to both single-file
and batch endpoints.
Add user-configurable DPI (36-1200) and quality (1-100) instead of
hardcoded values. Support avif, tiff, gif, heif output in addition to
png, jpg, webp. Width is now optional, defaulting to SVG intrinsic size
at the given DPI. Generate browser-previewable webp thumbnails for
non-browser formats (tiff, heif). Remove unused _contentType variable.
Co-authored-by: Siddharth Kumar Sah <siddharth123sk@gmail.com>
Expand the svg-to-raster dedicated endpoint test suite from 3 to 10 tests:
- All 7 output formats (png, jpg, webp, avif, tiff, gif, heif)
- Quality setting verification (low vs high quality jpg file sizes)
- DPI setting verification (72 vs 300 dpi png file sizes)
- Preview URL generation for non-browser formats (tiff)
HEIF test skips gracefully if heif-enc is not installed (422 response).
Switch from manual fetch to useToolProcessor hook for consistency and
batch support. Add scale/custom sizing modes, DPI presets, 7-format
button grid, quality slider, transparent/color background toggle with
preset swatches, and ProgressCard during processing.
- Add clientJobId field support for SSE progress correlation
- Add updateJobProgress calls matching generic batch route pattern
- Use sanitizeFilename() instead of basename() for security
- Map Zod errors to {path, message} format for consistency
- Include errors array in all-failed response body
The generic batch route validates image buffers by magic bytes, which
fails for SVG input. This adds a dedicated /batch endpoint that sanitizes
each SVG individually before conversion, using p-queue for concurrency
and streaming the results as a ZIP with X-File-Results header.
Also extracts shared conversion logic into a reusable convertSvg helper
to avoid duplication between single-file and batch endpoints.
Sharp cannot encode HEVC directly. Use encodeHeic() (same as convert tool)
to go through heif-enc. Also decode HEIF before Sharp for preview generation.
Hoist NON_PREVIEWABLE set to module scope.
Add user-configurable DPI (36-1200) and quality (1-100) instead of
hardcoded values. Support avif, tiff, gif, heif output in addition to
png, jpg, webp. Width is now optional, defaulting to SVG intrinsic size
at the given DPI. Generate browser-previewable webp thumbnails for
non-browser formats (tiff, heif). Remove unused _contentType variable.
