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本文提出了一种新的序列图象编码块匹配准则——比特位相关匹配函数。
This paper proposes a new block matching criterion called the bit-correlation matching function for sequence image coding.
首先，对块匹配的方法的各个方面，如搜索模式，匹配准则等进行了深入的分析和阐述。
Firstly, deep analyses are made to the aspects of block-matching, such as search pattern, matching rule, and so on.
根据运动估计的残差图像的DCT变换后交流系数的统计分布规律，推导出了一种块匹配运动估计的匹配准则。
In this paper, we propose a matching criterion for block-matching motion estimation based on the statistic distribution of DCT AC coefficients.
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