Lines Matching refs:_J
121 bool CvLevMarq::update( const CvMat*& _param, CvMat*& _J, CvMat*& _err )
137 _J = J;
183 _J = J;
498 CvMat _J = cvMat( 3, 9, CV_64F, J );
712 cvMatMul( &_t0, &_dvardR, &_J );
714 // transpose every row of _J (treat the rows as 3x3 matrices)
742 if( jacobian->rows == _J.rows )
743 cvConvert( &_J, jacobian );
747 CvMat _Jf = cvMat( _J.rows, _J.cols, CV_32FC1, Jf );
748 cvConvert( &_J, &_Jf );
752 else if( jacobian->rows == _J.rows )
753 cvCopy( &_J, jacobian );
755 cvTranspose( &_J, jacobian );
1130 CvMat *_M = 0, *_Mxy = 0, *_m = 0, *_mn = 0, *_L = 0, *_J = 0;
1288 CV_CALL( _J = cvCreateMat( 2*count, 6, CV_64FC1 ));
1289 cvGetCols( _J, &_dpdr, 0, 3 );
1290 cvGetCols( _J, &_dpdt, 3, 6 );
1302 cvMulTransposed( _J, &_JtJ, 1 );
1303 cvGEMM( _J, _mn, 1, 0, 0, &_JtErr, CV_GEMM_A_T );
1331 cvReleaseMat( &_J );
