发明名称 |
PERFORMING MOTION VECTOR PREDICTION FOR VIDEO CODING |
摘要 |
In general, techniques are described for performing motion vector prediction for video coding. An apparatus comprising a motion compensation unit may implement the techniques. The motion compensation unit determines spatial candidate motion vectors (MVPs) associated with a current portion of a video frame and prunes the spatial candidate motion vectors to remove duplicates without removing a temporal candidate motion vector. The motion compensation unit selects one of the temporal candidate motion vector or one of the spatial candidate motion vectors remaining after pruning as a selected candidate motion vector based on a motion vector predictor (MVP) index signaled in a bitstream and performs motion compensation based on the selected candidate motion vector.
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申请公布号 |
US2012195368(A1) |
申请公布日期 |
2012.08.02 |
申请号 |
US201213351980 |
申请日期 |
2012.01.17 |
申请人 |
CHIEN WEI-JUNG;CHEN PEISONG;COBAN MUHAMMED ZEYD;KARCZEWICZ MARTA;QUALCOMM INCORPORATED |
发明人 |
CHIEN WEI-JUNG;CHEN PEISONG;COBAN MUHAMMED ZEYD;KARCZEWICZ MARTA |
分类号 |
H04N7/32;H04N7/26 |
主分类号 |
H04N7/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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