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Prediction coding circuit among movement compensation frames

阅读:270发布:2022-08-02

专利汇可以提供Prediction coding circuit among movement compensation frames专利检索,专利查询,专利分析的服务。并且PURPOSE: To attain the retrieval for the detection of dynamic vector in a range of ±N picture elements even when the width is in an edge area for N picture element by adding N picture element to the start and end of each line of one frame picture respectively to a composite picture and adding N-line of picture elements to the start and end of one frame picture so as to form a picture of (L+2N)×(M+2N).
CONSTITUTION: A picture element addition circuit 21 is provided, which adds N-picture elements to the start and end of each line of one frame picture in a decoded picture outputted from an adder 7 respectively and adds picture elements of N lines to the start and end of one frame picture respectively when the dynamic vector detection range in a movement compensation circuit 2 is taken as ±N picture elements (N,下面是Prediction coding circuit among movement compensation frames专利的具体信息内容。

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