ComputeHomography 1333 modules/calib3d/src/fisheye.cpp     Mat H = ComputeHomography(imagePointsNormalized, X_new(Rect(0,0,X_new.cols,2)));
ComputeHomography   29 modules/calib3d/src/fisheye.hpp CV_EXPORTS Mat ComputeHomography(Mat m, Mat M);
ComputeHomography  314 modules/calib3d/test/test_fisheye.cpp     cv::Mat H = cv::internal::ComputeHomography(imagePointsNormalized, X_new.rowRange(0, 2));