Invention Grant
US08411943B2 Method and apparatus for image signal color correction with reduced noise
有权
减少噪音的图像信号颜色校正方法和装置
- Patent Title: Method and apparatus for image signal color correction with reduced noise
- Patent Title (中): 减少噪音的图像信号颜色校正方法和装置
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Application No.: US12059733Application Date: 2008-03-31
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Publication No.: US08411943B2Publication Date: 2013-04-02
- Inventor: Ilia Ovsiannikov , Dmitri Jerdev
- Applicant: Ilia Ovsiannikov , Dmitri Jerdev
- Applicant Address: CY George Town
- Assignee: Aptina Imaging Corporation
- Current Assignee: Aptina Imaging Corporation
- Current Assignee Address: CY George Town
- Main IPC: G06K9/00
- IPC: G06K9/00
Abstract:
A method and apparatus for applying color correction to image signals provides different color corrections depending on a characterization associated with a pixel signal being processed or the gain applied to the pixel signal such as a value of a pixel signal being processed. The color corrections may be configured such that darker pixels have less color correction applied to them.
Public/Granted literature
- US20090245632A1 METHOD AND APPARATUS FOR IMAGE SIGNAL COLOR CORRECTION WITH REDUCED NOISE Public/Granted day:2009-10-01
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