average vector造句

according to minimum mean absolute difference criteria ( mad ), our paper uses three-step search algorithm to get the block vectors in two sequential images . main direction of object motion could be obtained by classifying and the average vector on main direction is the vector of whole object . this thesis starts with an introduction of the motion analysis
根据最小平均绝对差值(mad)准则，利用三步搜索算法，计算出相邻两帧视频图象中各子块的运动矢量，该算法通过对运动矢量场中的运动矢量进行统计、分类，找到物体运动的主要方向，而主运动方向上的平均运动矢量就是物体运动的整体矢量。
It's difficult to find average vector in a sentence. 用average vector造句挺难的