Context Dependent Thresholding and Filter Selection for Optical Character Recognition
Thresholding algorithms and filters are of great importance when utilizing OCR to extract information from text documents such as invoices. Invoice documents vary greatly and since the performance of image processing methods when applied to those documents will vary accordingly, selecting appropriat...
Main Author: | Kieri, Andreas |
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Format: | Others |
Language: | English |
Published: |
Uppsala universitet, Institutionen för informationsteknologi
2012
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Subjects: | |
Online Access: | http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-197460 |
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