Claude
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6d4dbbfe2c
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docs: Add comprehensive DeepDoc deep guide documentation
Created in-depth documentation for understanding the deepdoc module:
- README.md: Complete deep guide with:
- Big picture explanation (what problem deepdoc solves)
- Data flow diagrams (Input → Processing → Output)
- Detailed code analysis with line numbers
- Technical explanations (ONNX, CTC, NMS, etc.)
- Design reasoning (why certain technologies chosen)
- Difficult terms glossary
- Extension examples
- ocr_deep_dive.md: Deep dive into OCR subsystem
- DBNet text detection architecture
- CRNN text recognition
- CTC decoding algorithm
- Rotation handling
- Performance optimization
- layout_table_deep_dive.md: Deep dive into layout/table recognition
- YOLOv10 layout detection
- Table structure recognition
- Grid construction algorithm
- Spanning cell handling
- HTML/descriptive output generation
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2025-11-27 03:46:14 +00:00 |
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