发明授权
US07957576B2 Image processing apparatus, image processing method, and image processing program
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图像处理装置,图像处理方法和图像处理程序
- 专利标题: Image processing apparatus, image processing method, and image processing program
- 专利标题(中): 图像处理装置,图像处理方法和图像处理程序
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申请号: US11833834申请日: 2007-08-03
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公开(公告)号: US07957576B2公开(公告)日: 2011-06-07
- 发明人: Hideyuki Kitani
- 申请人: Hideyuki Kitani
- 申请人地址: JP Tokyo
- 专利权人: Canon Kabubshiki Kaisha
- 当前专利权人: Canon Kabubshiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Canon USA Inc IP Division
- 优先权: JP2006-328524 20061205
- 主分类号: G06K9/00
- IPC分类号: G06K9/00
摘要:
Data representing a sheet of document is obtained. Then, an area where it is possible to obtain a paper fingerprint from the obtained data representing the sheet of document is determined, and a paper fingerprint intensity of the sheet of document is calculated based on a number of areas of one or more paper fingerprint obtaining patterns allocated in the area where it is possible to obtain a paper fingerprint. Furthermore, a result of the calculation is reported to a user.
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