cvDecomposeProjectionMatrix  160 modules/calib3d/include/opencv2/calib3d/calib3d_c.h CVAPI(void) cvDecomposeProjectionMatrix( const CvMat *projMatr, CvMat *calibMatr,
cvDecomposeProjectionMatrix 3485 modules/calib3d/src/calibration.cpp     cvDecomposeProjectionMatrix(&c_projMatrix, &c_cameraMatrix, &c_rotMatrix,