发明名称 Method and device for adaptive color correction
摘要 The present invention relates to a method and a device for adaptive color correction by weighting procedure according to the pixel luminance so as to adjust the pixel chrominance. The present invention prevents color noise occurring in the dark pictures. The method for adaptive color correction, comprises steps of: providing a luminance value of a pixel: determining a weighting value corresponding to said luminance value of said pixel, wherein said weighting value substantially increases when said luminance value increases; and adjusting chrominance of said pixel according to said weighting value.
申请公布号 US7633557(B2) 申请公布日期 2009.12.15
申请号 US20050217501 申请日期 2005.09.02
申请人 MSTAR SEMICONDUCTOR, INC. 发明人 LEE WEI-KUO;CHEN YI-FAN
分类号 G03F3/08 主分类号 G03F3/08
代理机构 代理人
主权项
地址