| 发明名称 |
METHODS AND APPARATUS FOR MOTION ESTIMATION USING NEIGHBORING MACROBLOCKS |
| 摘要 |
Methods and systems for obtaining a motion vector between two frames of video image data are disclosed. Specifically, methods and systems of the present invention may be used to estimate a motion vector for each macroblock of a current frame with respect to a reference frame in a multi-stage operation. |
| 申请公布号 |
WO0150770(A3) |
申请公布日期 |
2002.03.21 |
| 申请号 |
WO2000US42833 |
申请日期 |
2000.12.28 |
| 申请人 |
SONY ELECTRONICS INC. |
发明人 |
CHANG, CHING-FANG;YANAGIHARA, NAOFUMI |
| 分类号 |
H04N7/32;G06T7/20;G06T9/00;H03M7/36;H04N5/14;H04N7/26;(IPC1-7):H04N7/36 |
主分类号 |
H04N7/32 |
| 代理机构 |
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