发明名称 Image content-based color balancing
摘要 Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for applying color balancing to at least a portion of a digital image based on the digital image content. The color balancing process preferably operates in a gamma modified color space, transformed into an opponent color space with separate luminance and chromatic channels. The method also includes identifying a difference of at least one of the chromatic channels between an average color, determined for a region of interest in the digital image, and an ideal reference color for the feature the user desires to correct, as a basis for the color balancing process.
申请公布号 US8565523(B2) 申请公布日期 2013.10.22
申请号 US201113152206 申请日期 2011.06.02
申请人 JOHNSON GARRETT M.;WEBB RUSSELL Y.;HOLLAND JERREMY;APPLE INC. 发明人 JOHNSON GARRETT M.;WEBB RUSSELL Y.;HOLLAND JERREMY
分类号 G06K9/00 主分类号 G06K9/00
代理机构 代理人
主权项
地址