发明名称 Error concealment and scene change detection
摘要 A concealment method for a lost frame in decoding a video sequence which was compressed with block motion compensation and transform coefficient quantization compares high-frequency content of co-located macroblocks of frames immediately preceding and following a lost frame to decide whether a scene change has occurred and what concealment approach to pursue.
申请公布号 US2006251177(A1) 申请公布日期 2006.11.09
申请号 US20050125508 申请日期 2005.05.09
申请人 WEBB JENNIFER L H 发明人 WEBB JENNIFER L.H.
分类号 H04B1/66;H04N7/12;H04N11/02;H04N11/04 主分类号 H04B1/66
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