cvGetOptimalNewCameraMatrix  130 modules/calib3d/include/opencv2/calib3d/calib3d_c.h CVAPI(void) cvGetOptimalNewCameraMatrix( const CvMat* camera_matrix,
cvGetOptimalNewCameraMatrix 3407 modules/calib3d/src/calibration.cpp     cvGetOptimalNewCameraMatrix(&c_cameraMatrix, &c_distCoeffs, imgSize,