A complete protection solution for complex form recognition
The following defensive strategies are recommended for metadata-free forms:
- preprocessing defense::
- Extracting Form Frames with Tabula
- Adding Visual Boundary Markers to Cells
- Convert PDF to HD Bitmap (600dpi)
- recognition enhancement::
- opens
table_detection_modeparameters - Progressive recognition with row-column prioritization
- Special handling of merged cells
- opens
- verification mechanism::
- Development of an automatic alignment checker
- Implementing secondary identification comparisons
- Manual review of key data
Together with these measures, form recognition completeness can be increased to over 95%
This answer comes from the articleRolmOCR: Document OCR Model for Recognizing Handwritten and Slanted CharactersThe
May not be reproduced without permission:AI productivity tools " How can I prevent the loss of information identified by form data?
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