发明授权
- 专利标题: Method and apparatus for evaluating the quality of document images
- 专利标题(中): 用于评估文件图像质量的方法和装置
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申请号: US11531146申请日: 2006-09-12
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公开(公告)号: US07689004B2公开(公告)日: 2010-03-30
- 发明人: Brian Keng , Hui Zhou
- 申请人: Brian Keng , Hui Zhou
- 申请人地址: JP Tokyo
- 专利权人: Seiko Epson Corporation
- 当前专利权人: Seiko Epson Corporation
- 当前专利权人地址: JP Tokyo
- 主分类号: G06K9/00
- IPC分类号: G06K9/00 ; G06Q40/00
摘要:
A method of evaluating the quality of an image of a document comprises examining the image to determine if the image satisfies at least one parameter-based image metric and examining the image to determine if the image satisfies a plurality of order-dependent image metrics.
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