find_betas_and_focal_approx_1  128 modules/calib3d/src/upnp.cpp   find_betas_and_focal_approx_1(&Ut, &Rho, Betas[1], Efs[1]);
find_betas_and_focal_approx_1   94 modules/calib3d/src/upnp.h       void find_betas_and_focal_approx_1(cv::Mat * Ut, cv::Mat * Rho, double * betas, double * efs);