发明名称 |
Method of deriving a motion vector of a bi-predictive block based on a motion vector of a co-located block in a reference picture |
摘要 |
In one embodiment, the method includes selecting a list 0 motion vector of the co-located block in a first reference picture as the motion vector if the co-located block has the list 0 motion vector and a list 1 motion vector. The first reference picture is a type of reference picture permitted to be located temporally before or after the current picture. The method further includes selecting the list 1 motion vector of the co-located block in the first reference picture if the co-located block only has the list 1 motion vector, and deriving at least one motion vector of the bi-predictive block by applying a bit operation to the selected motion vector. The bit operation includes 8 bits right shift.
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申请公布号 |
US8396128(B2) |
申请公布日期 |
2013.03.12 |
申请号 |
US20080285668 |
申请日期 |
2008.10.10 |
申请人 |
JEON BYEONG MOON;LG ELECTRONICS INC. |
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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