发明名称 |
INTRA BLOCK COPY BLOCK VECTOR SIGNALING FOR VIDEO CODING |
摘要 |
This disclosure describes techniques for coding video data according to an intra Block Copy (BC) coding mode. A block vector difference that identifies a prediction block may be represented by a plurality of syntax elements, which may be encoded and decoded. This disclosure proposes various techniques whereby a video encoder may conditionally signal syntax elements representing the absolute value and/or sign of the components of the block vector difference. Likewise, a video decoder may be configured to infer the values of the syntax elements representing the absolute value and/or sign of the components of the block vector difference when such syntax elements are not signaled. |
申请公布号 |
WO2015196087(A1) |
申请公布日期 |
2015.12.23 |
申请号 |
WO2015US36718 |
申请日期 |
2015.06.19 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
RAPAKA, KRISHNAKANTH;SOLE ROJALS, JOEL;KARCZEWICZ, MARTA |
分类号 |
H04N19/52 |
主分类号 |
H04N19/52 |
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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