发明名称 Apparatus and method for binarizing images of negotiable instruments using a binarization method chosen based on an image of a partial area
摘要 An image processing apparatus, method and computer-readable data storage medium to identify and process a negotiable instrument comprising a pre-processing unit 20 to select a binarization method to be used in a main processing unit 30 based on image data from only a scanned image of specific parts of the negotiable instrument for converting a full image of the entire negotiable instrument to binary image data.
申请公布号 US7426291(B2) 申请公布日期 2008.09.16
申请号 US20030632267 申请日期 2003.07.29
申请人 SEIKO EPSON CORPORATION 发明人 OKAMURA YUKIHIRO
分类号 G06K9/00;G06K9/38;G06T5/00 主分类号 G06K9/00
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