59     CvMat tstub, *templ = (CvMat*)_templ;  in icvCrossCorr()  local
67     CV_CALL( templ = cvGetMat( templ, &tstub ));  in icvCrossCorr()
76     if( !CV_ARE_DEPTHS_EQ( img, templ ) && CV_MAT_DEPTH( templ->type ) != CV_32F )  in icvCrossCorr()
85     if( (!CV_ARE_CNS_EQ( img, corr ) || CV_MAT_CN(templ->type) > 1) &&  in icvCrossCorr()
86         (CV_MAT_CN( corr->type ) > 1 || !CV_ARE_CNS_EQ( img, templ)) )  in icvCrossCorr()
93     templ_depth = CV_MAT_DEPTH(templ->type);  in icvCrossCorr()
94     templ_cn = CV_MAT_CN(templ->type);  in icvCrossCorr()
103     if( img->cols < templ->cols || img->rows < templ->rows )  in icvCrossCorr()
107     if( corr->rows > img->rows + templ->rows - 1 ||  in icvCrossCorr()
108         corr->cols > img->cols + templ->cols - 1 )  in icvCrossCorr()
112     blocksize.width = cvRound(templ->cols*block_scale);  in icvCrossCorr()
113     blocksize.width = MAX( blocksize.width, min_block_size - templ->cols + 1 );  in icvCrossCorr()
115     blocksize.height = cvRound(templ->rows*block_scale);  in icvCrossCorr()
116     blocksize.height = MAX( blocksize.height, min_block_size - templ->rows + 1 );  in icvCrossCorr()
119     dftsize.width = cvGetOptimalDFTSize(blocksize.width + templ->cols - 1);  in icvCrossCorr()
122     dftsize.height = cvGetOptimalDFTSize(blocksize.height + templ->rows - 1);  in icvCrossCorr()
127     blocksize.width = dftsize.width - templ->cols + 1;  in icvCrossCorr()
129     blocksize.height = dftsize.height - templ->rows + 1;  in icvCrossCorr()
140         buf_size = templ->cols*templ->rows*CV_ELEM_SIZE(templ_depth);  in icvCrossCorr()
143         buf_size = MAX( buf_size, (blocksize.width + templ->cols - 1)*  in icvCrossCorr()
144             (blocksize.height + templ->rows - 1)*CV_ELEM_SIZE(depth));  in icvCrossCorr()
162         src = templ;  in icvCrossCorr()
163         dst = cvGetSubRect( dft_templ, &dstub, cvRect(0,yofs,templ->cols,templ->rows));  in icvCrossCorr()
168                 cvInitMatHeader( &temp, templ->rows, templ->cols, templ_depth, buf[0] );  in icvCrossCorr()
169             cvSplit( templ, planes[0], planes[1], planes[2], planes[3] );  in icvCrossCorr()
177         if( dft_templ->cols > templ->cols )  in icvCrossCorr()
179             cvGetSubRect( dft_templ, dst, cvRect(templ->cols, yofs,  in icvCrossCorr()
180                           dft_templ->cols - templ->cols, templ->rows) );  in icvCrossCorr()
184         cvDFT( dst, dst, CV_DXT_FORWARD + CV_DXT_SCALE, templ->rows );  in icvCrossCorr()
211         isz.width = csz.width + templ->cols - 1;  in icvCrossCorr()
212         isz.height = csz.height + templ->rows - 1;  in icvCrossCorr()
318       const void* templ, int templstep, CvSize templsize,
337     CvMat tstub, *templ = (CvMat*)_templ;  in cvMatchTemplate()  local
354     CV_CALL( templ = cvGetMat( templ, &tstub, &coi2 ));  in cvMatchTemplate()
362     if( !CV_ARE_TYPES_EQ( img, templ ))  in cvMatchTemplate()
368     if( img->rows < templ->rows || img->cols < templ->cols )  in cvMatchTemplate()
371         CV_SWAP( img, templ, t );  in cvMatchTemplate()
374     if( result->rows != img->rows - templ->rows + 1 ||  in cvMatchTemplate()
375         result->cols != img->cols - templ->cols + 1 )  in cvMatchTemplate()
384     if( is_normed && cn == 1 && templ->rows > 8 && templ->cols > 8 &&  in cvMatchTemplate()
385         img->rows > templ->cols && img->cols > templ->cols )  in cvMatchTemplate()
398             CvSize img_size = cvGetMatSize(img), templ_size = cvGetMatSize(templ);  in cvMatchTemplate()
401                                  img_size, templ->data.ptr,  in cvMatchTemplate()
402                                  templ->step ? templ->step : CV_STUB_STEP,  in cvMatchTemplate()
418     CV_CALL( icvCrossCorr( img, templ, result ));  in cvMatchTemplate()
423     inv_area = 1./((double)templ->rows * templ->cols);  in cvMatchTemplate()
430         CV_CALL( templ_mean = cvAvg( templ ));  in cvMatchTemplate()
439         CV_CALL( cvAvgSdv( templ, &templ_mean, &_templ_sdv ));  in cvMatchTemplate()
465         q1 = q0 + templ->cols*cn;  in cvMatchTemplate()
466         q2 = (double*)(sqsum->data.ptr + templ->rows*sqsum->step);  in cvMatchTemplate()
467         q3 = q2 + templ->cols*cn;  in cvMatchTemplate()
471     p1 = p0 + templ->cols*cn;  in cvMatchTemplate()
472     p2 = (double*)(sum->data.ptr + templ->rows*sum->step);  in cvMatchTemplate()
473     p3 = p2 + templ->cols*cn;  in cvMatchTemplate()