Document reading apparatus having a function of determining effective document region based on a detected data

作者: Jun Minakuti , Noriyuki Okisu , Shinya Matsuda , Satoshi Nakamura

DOI:

关键词: Artificial intelligenceReading (process)Operator (linguistics)Object (computer science)Document layout analysisPickupComputer visionComputer scienceFunction (mathematics)

摘要: A document reading apparatus which can determine an effective image pickup area containing no object such as operator's hands or fingers pressing a and rectify data prior to imaging operation, making use of difference the from in chromaticity, luminous density, like.

参考文章(4)
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Toshihiko Karasaki, Noriyuki Okisu, Shinya Matsuda, Document reading apparatus for detection of curvatures in documents ,(1990)
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