Invention Grant
- Patent Title: Reduction of color bleeding effects in a digitally processed image
- Patent Title (中): 降低数字处理图像中的出血效果
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Application No.: US12002886Application Date: 2007-12-18
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Publication No.: US08090199B2Publication Date: 2012-01-03
- Inventor: Giuseppe Spampinato , Alfio Castorina , Arcangelo Ranieri Bruna , Alessandro Capra
- Applicant: Giuseppe Spampinato , Alfio Castorina , Arcangelo Ranieri Bruna , Alessandro Capra
- Applicant Address: IT Agrate Brianza
- Assignee: STMicroelectronics S.r.l.
- Current Assignee: STMicroelectronics S.r.l.
- Current Assignee Address: IT Agrate Brianza
- Agency: Seed IP Law Group PLLC
- Agent Lisa K. Jorgenson; Timothy L. Boller
- Priority: ITVA2006A0082 20061222
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/36
Abstract:
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.
Public/Granted literature
- US20080181495A1 Reduction of color bleeding effects in a digitally processed image Public/Granted day:2008-07-31
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