Correlation matching tracking algorithm based on pixel gray and character is commonly used.
基于像素灰度和基于特征的相关匹配跟踪算法跟踪精度不高，只能匹配定位到整像素点。
参考来源 - 基于边缘特征的亚像素相关匹配跟踪算法This paper proposes a new block matching criterion called the bit-correlation matching function for sequence image coding.
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。
参考来源 - 一种用于序列图象位移估值的匹配函数——比特位相关匹配函数·2,447,543篇论文数据，部分数据来源于NoteExpress
运动目标模板提取后，本文采用了相关匹配法进行目标搜索。
After the moving target template is extracted, the correlation match method is used to carry on the target acquisition in this paper.
提出一种能自适应的确定相关匹配搜索范围的快速相关跟踪算法。
A fast correlation tracking algorithm which can adaptively determine the search range in correlation matching is proposed.
优点是既减少了相关匹配的计算量，又提高了目标识别的准确度。
It can cut down calculation on correlation-matching and enhance veracity of object-recognition.
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