发明授权
US07978770B2 Method and apparatus for motion vector prediction in temporal video compression
有权
时间视频压缩中运动矢量预测的方法和装置
- 专利标题： Method and apparatus for motion vector prediction in temporal video compression
- 专利标题（中）： 时间视频压缩中运动矢量预测的方法和装置
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申请号： US11186126申请日： 2005-07-20
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公开(公告)号： US07978770B2公开(公告)日： 2011-07-12
- 发明人: Dexiang (Edward) Luo , Fang Shi , Seyfullah Halit Oguz , Vijayalakshmi R. Raveendran
- 申请人： Dexiang (Edward) Luo , Fang Shi , Seyfullah Halit Oguz , Vijayalakshmi R. Raveendran
- 申请人地址： US CA San Diego
- 专利权人： QUALCOMM, Incorporated
- 当前专利权人： QUALCOMM, Incorporated
- 当前专利权人地址： US CA San Diego
- 代理商 Kevin T. Cheatham
- 主分类号： H04N7/12
- IPC分类号： H04N7/12
摘要：
A method for motion vector prediction for a current block, the current block having a set of neighboring blocks that includes blocks that do not have an associated motion vector, is disclosed. The method including deriving a candidate motion vector for each block in the set of neighboring blocks that does not have an associated motion vector; and using the candidate motion vector for each block in the set of neighboring blocks that does not have the associated motion vector to predict a current motion vector for the current block. An apparatus for performing the method is also disclosed.
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