发明名称 |
Method of deriving a motion vector of a bi-predictive block based on a list o motion vector of a co-located block in a reference picture |
摘要 |
In one embodiment, the method includes selecting the list0 motion vector of the co-located image block for the bi-predictive image block as a motion vector for deriving motion vectors of the bi-predictive image block regardless of whether the co-located block includes a list1 motion vector. The selected motion vector of the co-located block in the reference picture is scaled based on a temporal distance between a current picture and the reference picture. The current picture includes the bi-predictive block. The motion vector of the bi-predictive block is derived based on the scaled motion vector of the co-located block.
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申请公布号 |
US8345757(B2) |
申请公布日期 |
2013.01.01 |
申请号 |
US20070907076 |
申请日期 |
2007.10.09 |
申请人 |
LG ELECTRONICS INC.;JEON BYEONG MOON |
发明人 |
JEON BYEONG MOON |
分类号 |
H04N7/12;H04N7/24;G06F17/16;G06K9/36;G06T9/00;H03M7/36;H04N7/26;H04N7/32;H04N7/36;H04N7/46;H04N7/50 |
主分类号 |
H04N7/12 |
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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