发明名称 COMPRESSION ENCODER BIT ALLOCATION UTILIZING COLORMETRIC-ADAPTIVE WEIGHTING AS IN FLESH-TONE WEIGHTING
摘要 A method and concomitant apparatus (100) that adaptively utilizes at least chrominance information to control bit allocation in an MPEG-like compression encoder. The invention controls bit allocation of a video signal by examining at least color different (U, V) components within the video signal, identifying, illustratively, flesh-tone indicative portions of the video signal by allocating additional bits to, e.g., macroblocks associated with the flesh-tone indicative portions of the signal.
申请公布号 WO9916012(A1) 申请公布日期 1999.04.01
申请号 WO1998US20313 申请日期 1998.09.28
申请人 SARNOFF CORPORATION 发明人 REITMEIER, GLENN, A.
分类号 G06T7/20;G06T9/00;H04N7/26;H04N7/36;H04N7/46;H04N7/50;H04N21/438 主分类号 G06T7/20
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