- Create JSON Schema definition for UnifiedDocument format
- Implement UnifiedDocumentExporter service with multiple export formats
- Include comprehensive processing metadata and statistics
- Update OCR service to use new exporter for dual-track outputs
- Support JSON, Markdown, Text, and legacy format exports
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Co-Authored-By: Claude <noreply@anthropic.com>
Implements missing layout analysis capabilities:
- Add footer detection based on page position (bottom 10%)
- Build hierarchical section structure from font sizes
- Create nested list structure from indentation levels
All elements now have proper metadata for:
- section_level, parent_section, child_sections (headers)
- list_level, parent_item, children (list items)
- is_page_header, is_page_footer flags
Updates tasks.md to reflect accurate completion status.
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Co-Authored-By: Claude <noreply@anthropic.com>
Implements the converter that transforms PP-StructureV3 OCR results into
the UnifiedDocument format, enabling consistent output for both OCR and
direct extraction tracks.
- Create OCRToUnifiedConverter class with full element type mapping
- Handle both enhanced (parsing_res_list) and standard markdown results
- Support 4-point and simple bbox formats for coordinates
- Establish element relationships (captions, lists, headers)
- Integrate converter into OCR service dual-track processing
- Update tasks.md marking section 3.3 complete
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Co-Authored-By: Claude <noreply@anthropic.com>
Progress update:
- Unified Processing Pipeline: 4/4 tasks completed (section 4.1)
- Total progress: 34/147 tasks (23.1%)
Completed:
✅ Integrated DocumentTypeDetector into OCR service
✅ Automatic routing to OCR or Direct extraction tracks
✅ UnifiedDocument output from both tracks
✅ Full backward compatibility maintained
Progress update:
- Core Infrastructure: 13/14 tasks completed
- Direct Extraction Track: 18/18 tasks completed
- Total progress: 30/147 tasks (20.4%)
Completed major components:
✅ UnifiedDocument model with all structures
✅ DocumentTypeDetector service
✅ DirectExtractionEngine with PyMuPDF
✅ Dependencies added to requirements.txt
Next priorities:
- Update OCR service for dual-track integration
- Enhance PP-StructureV3 usage
- Update PDF generator for UnifiedDocument
- Removed all test files and directories
- Deleted outdated documentation (will be rewritten)
- Cleaned up temporary files, logs, and uploads
- Archived 5 completed OpenSpec proposals
- Created new dual-track-document-processing proposal with complete OpenSpec structure
- Dual-track architecture: OCR track (PaddleOCR) + Direct track (PyMuPDF)
- UnifiedDocument model for consistent output
- Support for structure-preserving translation
- Updated .gitignore to prevent future test/temp files
This is a major cleanup preparing for the complete refactoring of the document processing pipeline.
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Co-Authored-By: Claude <noreply@anthropic.com>
