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Bne impact ocr_part1
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Presentation introducing OCR general features in relation to IMPACT project presented by Clemens Neudecker during demo session held at the BNE 5th of October 2011.
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Bne impact ocr_part1
- 1. IMPACT OCR in a nutshell Clemens Neudecker, National Library of the Netherlands IMPACT Demo Day, Biblioteca Nacional de España
- 4. Binarisation
- 5. Adaptive Binarisation Original scan Prev. binarization New binarization
- 7. Segmentation Blocks/Regions Words Glyphs
- 8. IMPACT Segmentation example Pre-Impact FR Engine 9 FR Engine 10 Part of column was misclassified as image
- 9. IMPACT Segmentation example v. 9 v. 10 Linear word order errors
- 10. IMPACT Segmentation example v. 9 v. 10 Lost text