发明名称 Correction process for image lighting and skin color variations
摘要 The process uses a color distribution computation (100) to determine the variation in appearance and skin in a color image of an individual (1) that has been obtained under different lighting conditions. The distribution values are compared with those stored in a memory (4) and which relate to defined lighting conditions. A conversion (5) is applied to correct to standard lighting conditions. Independent claims are included for a skin color correction device, a color image correction device, a computer readable storage medium.
申请公布号 DE19914518(A1) 申请公布日期 1999.10.14
申请号 DE1999114518 申请日期 1999.03.30
申请人 NEC CORP. 发明人 TAJIMA, JOHJI
分类号 H04N9/64;G03F3/08;G06T1/00;G06T5/00;G06T7/00;H04N1/60;H04N1/62;H04N9/68 主分类号 H04N9/64
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