minimum matching meaning in English

最小对集

Level numbers are ordered from 0 to 2 , and level 0 and level 2 represent the finest and coarsest level , respectively . the algorithm limits mv candidates to only three at the middle level , and describes the algorithm with three resolution levels . at the coarsest level , two mv candidates are obtained on the basis of minimum matching error for the next search level
根据序列图像的时间、空间上的相关性，将每帧图像依次按2 ： 1子抽样分成三层分辩率，从最粗糙的顶层(第2层)按最小mse准则选出两个运动矢量，再从最精细的底层(第0层)获得一个运动矢量，作为第1层的三个候选运动矢量集。
Firstly using a modified points matching method based on genetic algorithm to find the best minutiae corresponding relations which having the most matching pairs and minimum matching error . then reason the matching score based on defined fuzzy logic relations between the number of matching pairs , the matching error and the matching score
用改进的基于遗传算法的点匹配算法求出使对应点数目最多、匹配误差最小的细节点对应关系，根据得到的对应点数目和匹配误差大小利用自定义的模糊逻辑规则推理出匹配分值。