Movement compensation coding system
专利汇可以提供Movement compensation coding system专利检索，专利查询，专利分析的服务。并且PURPOSE: To improve the movement compensation efficiency by sending a difference vector between a detected moving vector and a predicted moving vector when the movement compensation error due to the detected moving vector is sufficiently less than the movement compensation error due to the prediction moving vector and using the detected moving vector so as to apply movement compensation to the relevant block.
CONSTITUTION: A predicted moving vector V
p of a block is calculated from a moving vector used for the movement compensation of adjacent blocks and the moving vector of the block is detected and movement compensation errors e
b ,e
p of the block due to both the moving vectors are calculated. Only when the movement compensation error e
b by the detected moving vector is sufficiently less than the movement compensation error e
p , the difference vector between the detected moving vector and the predicted moving vector V
p is sent to compensate the block by the detected moving vector. Thus, the efficiency of the movement compensation is enhanced.
COPYRIGHT: (C)1990,JPO&Japio，下面是Movement compensation coding system专利的具体信息内容。
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4 仿射运动信息导出
