发明名称 |
Video coding method and apparatus for calculating motion vectors of the vertices of a patch of an image and transmitting information of horizontal and vertical components of the motion vectors |
摘要 |
A method and apparatus for coding an image includes calculation of motion vectors of vertices of a patch in an image being encoded and transmitting information of horizontal and vertical components of the motion vectors of the vertices and information specifying that values of the horizontal and vertical components of a motion vector for each pixel in the patch are integral multiples of 1/d of a distance between adjacent pixels, where d is an integer not less than 2.
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申请公布号 |
US2005232361(A1) |
申请公布日期 |
2005.10.20 |
申请号 |
US20050155570 |
申请日期 |
2005.06.20 |
申请人 |
NAKAYA YUICHIRO;KIMURA JUNICHI |
发明人 |
NAKAYA YUICHIRO;KIMURA JUNICHI |
分类号 |
G06T9/00;H04N5/14;H04N7/12;H04N7/26;(IPC1-7):H04N7/12 |
主分类号 |
G06T9/00 |
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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