发明授权
US07916924B2 Color processing method for identification of areas within an image corresponding to monetary banknotes
有权
用于识别与货币纸币对应的图像内的区域的颜色处理方法
- 专利标题： Color processing method for identification of areas within an image corresponding to monetary banknotes
- 专利标题（中）： 用于识别与货币纸币对应的图像内的区域的颜色处理方法
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申请号： US11533356申请日： 2006-09-19
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公开(公告)号： US07916924B2公开(公告)日： 2011-03-29
- 发明人: Xu-Hua Liu , Byung-Tae Oh , Young-Min Kwak , Chung-Chieh Kuo , Ying-Jieh Huang
- 申请人： Xu-Hua Liu , Byung-Tae Oh , Young-Min Kwak , Chung-Chieh Kuo , Ying-Jieh Huang
- 申请人地址： TW Neihu, Taipei
- 专利权人： Primax Electronics Ltd.
- 当前专利权人： Primax Electronics Ltd.
- 当前专利权人地址： TW Neihu, Taipei
- 代理商 Winston Hsu; Scott Margo
- 主分类号： G06K9/00
- IPC分类号： G06K9/00
摘要：
A color processing method for identification of areas within an image corresponding to monetary banknotes includes dividing the image into a plurality of sections; extracting color histogram data for each section; assigning a color vector for each section according to the color histogram data for the section; comparing the color vector for each section to a color lookup table to determine a probability of the section corresponding to monetary banknotes; and selecting probable sections having the probability exceeding a first predetermined threshold.
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