Border noise removal and clean up based on retinex theory
Conversion from gray scale or color document image into binary image is the main step in most of Optical Character Recognition (OCR) systems and document analysis. After digitization, document images often suffer from poor contrast, noise, uniform lighting, and shadow. Also when a page of book is di...
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| Format: | Article |
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Springer Verlag
2014
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| Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84958527356&doi=10.1007%2f978-981-4585-18-7_39&partnerID=40&md5=a48697531fc5e968e8fbc87935a315a0 http://eprints.utp.edu.my/31723/ |
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