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95ae1f1bdb1ac0c3b595eededa21386edf244e44
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8 Commits

Author SHA1 Message Date
egg
95ae1f1bdb feat: add table detection options and scan artifact removal 
- Add TableDetectionSelector component for wired/wireless/region detection
- Add CV-based table line detector module (disabled due to poor performance)
- Add scan artifact removal preprocessing step (removes faint horizontal lines)
- Add PreprocessingConfig schema with remove_scan_artifacts option
- Update frontend PreprocessingSettings with scan artifact toggle
- Integrate table detection config into ProcessingPage
- Archive extract-table-cell-boxes proposal

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-30 13:21:50 +08:00
egg
dda9621e17 feat: enhance layout preprocessing and unify image scaling proposal 
Backend changes:
- Add image scaling configuration for PP-Structure processing
- Enhance layout preprocessing service with scaling support
- Update OCR service with improved memory management
- Add PP-Structure enhanced processing improvements

Frontend changes:
- Update preprocessing settings UI
- Fix processing page layout and state management
- Update API types for new parameters

Proposals:
- Archive add-layout-preprocessing proposal (completed)
- Add unify-image-scaling proposal for consistent coordinate handling

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-28 09:23:19 +08:00
egg
894d18b432 feat: add real-time preprocessing preview with side-by-side comparison 
- Create PreprocessingPreview component with debounced config updates
- Show original vs preprocessed images side-by-side
- Display image quality metrics (contrast, sharpness) with quality indicators
- Add zoom controls and fullscreen view for detailed inspection
- Show auto-detected configuration when in auto mode
- Integrate preview toggle with PreprocessingSettings component
- Add i18n translations for preview panel UI

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-27 17:25:52 +08:00
egg
5982fff71c feat: add contrast/sharpen strength controls, disable binarization 
Major improvements to preprocessing controls:

Backend:
- Add contrast_strength (0.5-3.0) and sharpen_strength (0.5-2.0) to PreprocessingConfig
- Auto-detection now calculates optimal strength based on image quality metrics:
  - Lower contrast → Higher contrast_strength
  - Lower edge strength → Higher sharpen_strength
- Disable binarization in auto mode (rarely beneficial)
- CLAHE clipLimit now scales with contrast_strength
- Sharpening uses unsharp mask with variable strength

Frontend:
- Add strength sliders for contrast and sharpen in manual mode
- Sliders show current value and strength level (輕微/正常/強/最強)
- Move binarize option to collapsible "進階選項" section
- Updated i18n translations for strength labels

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-27 17:18:44 +08:00
egg
01d56f84cd feat: add preprocessing UI components and integration 
Frontend implementation for add-layout-preprocessing proposal:
- Add PreprocessingSettings component with mode selection (auto/manual/disabled)
- Add manual config panel (contrast, sharpen, binarize options)
- Add zh-TW translations for preprocessing UI
- Integrate with ProcessingPage task start flow
- Add preprocessing types to apiV2.ts (PreprocessingMode, PreprocessingConfig)
- Pass preprocessing options to task start API

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-27 15:21:58 +08:00
egg
6235280c45 feat: upgrade PP-StructureV3 models to latest versions 
- Layout: PP-DocLayout-S → PP-DocLayout_plus-L (83.2% mAP)
- Table: Single model → Dual SLANeXt (wired/wireless)
- Formula: PP-FormulaNet_plus-L for enhanced recognition
- Add preprocessing flags support (orientation, unwarping)
- Update frontend i18n descriptions

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-27 14:22:06 +08:00
egg
59206a6ab8 feat: simplify layout model selection and archive proposals 
Changes:
- Replace PP-Structure 7-slider parameter UI with simple 3-option layout model selector
- Add layout model mapping: chinese (PP-DocLayout-S), default (PubLayNet), cdla
- Add LayoutModelSelector component and zh-TW translations
- Fix "default" model behavior with sentinel value for PubLayNet
- Add gap filling service for OCR track coverage improvement
- Add PP-Structure debug utilities
- Archive completed/incomplete proposals:
  - add-ocr-track-gap-filling (complete)
  - fix-ocr-track-table-rendering (incomplete)
  - simplify-ppstructure-model-selection (22/25 tasks)
- Add new layout model tests, archive old PP-Structure param tests
- Update OpenSpec ocr-processing spec with layout model requirements

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-27 13:27:00 +08:00
beabigegg
da700721fa first 2025-11-12 22:53:17 +08:00