Cv2 findhomography The problem is that I cannot get/print matrix values. 计算模型参数3. Looking at the documentation, the output is a mask and a transformation ma Oct 14, 2014 · One quick answer which might help (depending on what you are trying to do) is that the cv2. jpg') #灰度图 img_homo = cv2. FindHomography method. It uses something smarter than least squares, called RANSAC, which has the ability to reject outliers - if at least 50% + 1 of your data points are OK, RANSAC will do its best to find them, and build a reliable transform. findHomography, the resulting polyline is terrible. findHomography(srcPoints, dstPoints[, method[, ransacReprojThreshold[, mask]]]) → retval, mask. findHomography function does work from python. 2k次。一，首先我们对函数先进行分析findHomography：计算多个二维点对之间的最优单映射变换矩阵H（3行x3列）（就是对图片的矫正），使用最小均方误差或者RANSAC方法函数功能：找到两个平面之间的转换矩阵。 Jan 8, 2013 · Prev Tutorial: AKAZE and ORB planar tracking Introduction . myjuixipmlxqmuvuwleqavqlghnyifcjkvlejydxcenrdhmbqppbmpsgcaczyqpacd