Search - search range pixel

Search - search range pixel - List

[Special Effects] projectioncorr DL : 0: PA, projective algorithm ％灰度投影算法％％ dr - 行运动矢量％ dc - 列运动矢量％ imRef - 参考帧％ imCur - 当前帧％ range - 搜索区域，默认为7 ％ flag - 是否精确到亚像素位移％ flag = 1，亚像素精度％ flag = 0，像素精度-PA, projective algorithm gray projection algorithm dr- line motion vector dc- out motion vector imRef- reference frame imCur- current frame range- the search area, defaults to 7 flag- whether it is accurate to sub-pixel displacement flag = 1, sub-pixel precision flag = 0, pixel accuracy
Date : 2025-12-25 Size : 1kb User : 付中梁
[Special Effects] searsh-mothed DL : 0: 三步搜索法的步长从等于或者大于最大搜索范围的一半开始，在每一步中，比较九个搜索点，它们包括搜索正方形中心点和八个位于搜索区边界上的搜索点。每一步以后搜索步长减小一半，至搜索步长为一个像素时搜索结束。-Three-step search method is equal to or greater than the step from the largest range of half of the search starting at each step, compare nine search points are the center square, including the search in the search area and eight search points on the boundary. After each step of the search step size reduced by half, to search for a pixel step search ended.
Date : 2025-12-25 Size : 2kb User : 韩东辰