发明授权
- 专利标题： Reduction of color bleeding effects in a digitally processed image
- 专利标题（中）： 降低数字处理图像中的出血效果
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申请号： US12002886申请日： 2007-12-18
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公开(公告)号： US08090199B2公开(公告)日： 2012-01-03
- 发明人: Giuseppe Spampinato , Alfio Castorina , Arcangelo Ranieri Bruna , Alessandro Capra
- 申请人： Giuseppe Spampinato , Alfio Castorina , Arcangelo Ranieri Bruna , Alessandro Capra
- 申请人地址： IT Agrate Brianza
- 专利权人： STMicroelectronics S.r.l.
- 当前专利权人： STMicroelectronics S.r.l.
- 当前专利权人地址： IT Agrate Brianza
- 代理机构： Seed IP Law Group PLLC
- 代理商 Lisa K. Jorgenson; Timothy L. Boller
- 优先权： ITVA2006A0082 20061222
- 主分类号： G06K9/00
- IPC分类号： G06K9/00 ; G06K9/36
摘要：
A method of processing digital images to reduce the effects of color bleeding. Chrominance components for pixels in a working window are determined and weights are assigned to the pixels in the working window. A chrominance correction for a center pixel in the working window is generated based on the chrominance components and the assigned weights. Fuzzy variables and thresholds may be applied to generate the assigned weights and the chrominance correction.
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