COLOR ENHANCEMENT VIA GAMUT EXPANSION
    15.
    发明公开
    COLOR ENHANCEMENT VIA GAMUT EXPANSION 审中-公开
    COLOR GAIN按颜色规模扩张

    公开(公告)号:EP2910020A1

    公开(公告)日:2015-08-26

    申请号:EP13846861.6

    申请日:2013-06-24

    申请人: Intel Corporation

    IPC分类号: H04N9/67 H04N1/46

    摘要: Systems, apparatus, articles, and methods are described including operations for color enhancement via gamut expansion, comprising: detecting an extent of colorfulness based at least in part on a histogram associated with an input color space; determining a virtual color space based at least in part on the detected extent of colorfulness associated with the input color space; and transforming input data from the input color space to the virtual color space via absolute colorimetric mapping.