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BL Demo Day - July2011 - (4) OCR for IMPACT Part 1
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IMPACT Centre of Competence
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BL Demo Day - July2011 - (4) OCR for IMPACT Part 1
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Clemens Neudecker's presentation describing how IMPACT has improved the quality of OCR in conjunction with ABBYY FineReader Engine. Delivered at the IMPACT BL Demo Day on the 12th of July 2011.
IMPACT Centre of Competence
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BL Demo Day - July2011 - (4) OCR for IMPACT Part 1
- IMPACT OCR in a nutshell Clemens Neudecker, National Library of the Netherlands IMPACT Demo Day, British Library 12/11/11
- Binarisation
- Adaptive Binarisation Original scan Prev. binarization New binarization
- Segmentation Blocks/Regions Words Glyphs
- IMPACT Segmentation example Pre-Impact FR Engine 9 FR Engine 10 Part of column was misclassified as image
- IMPACT Segmentation example v. 9 v. 10 Linear word order errors
- IMPACT Segmentation example v. 9 v. 10 Lost text
- Recognition
- Thank you! Questions?
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