Lines Matching full:tcov
398 CvMat *w = 0, *u = 0, *tcov = 0;
448 CV_CALL( tcov = cvCreateMat( dims, dims, CV_64FC1 ));
457 cvTranspose( covs[i], tcov );
458 cvAddWeighted( covs[i], 0.5, tcov, 0.5, 0, tcov );
461 cvCopy( covs[i], tcov );
462 cvSVD( tcov, w, u, 0, CV_SVD_MODIFY_A + CV_SVD_U_T + CV_SVD_V_T );
470 cvGEMM( u, w, 1, 0, 0, tcov, CV_GEMM_A_T );
471 cvGEMM( tcov, u, 1, 0, 0, covs[i], 0 );
479 cvReleaseMat( &tcov );