103     if( img->cols < templ->cols || img->rows < templ->rows )  in icvCrossCorr()
107     if( corr->rows > img->rows + templ->rows - 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()
117     blocksize.height = MIN( blocksize.height, corr->rows );  in icvCrossCorr()
122     dftsize.height = cvGetOptimalDFTSize(blocksize.height + templ->rows - 1);  in icvCrossCorr()
129     blocksize.height = dftsize.height - templ->rows + 1;  in icvCrossCorr()
130     blocksize.height = MIN( blocksize.height, corr->rows );  in icvCrossCorr()
140         buf_size = templ->cols*templ->rows*CV_ELEM_SIZE(templ_depth);  in icvCrossCorr()
144             (blocksize.height + templ->rows - 1)*CV_ELEM_SIZE(depth));  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()
180                           dft_templ->cols - templ->cols, templ->rows) );  in icvCrossCorr()
184         cvDFT( dst, dst, CV_DXT_FORWARD + CV_DXT_SCALE, templ->rows );  in icvCrossCorr()
188     tile_count_y = (corr->rows + blocksize.height - 1)/blocksize.height;  in icvCrossCorr()
210         csz.height = MIN( csz.height, corr->rows - y );  in icvCrossCorr()
212         isz.height = csz.height + templ->rows - 1;  in icvCrossCorr()
214         y2 = MIN( img->rows, y0 + isz.height );  in icvCrossCorr()
368     if( img->rows < templ->rows || img->cols < templ->cols )  in cvMatchTemplate()
374     if( result->rows != img->rows - templ->rows + 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()
405             for( i = 0; i < result->rows; i++ )  in cvMatchTemplate()
423     inv_area = 1./((double)templ->rows * templ->cols);  in cvMatchTemplate()
425     CV_CALL( sum = cvCreateMat( img->rows + 1, img->cols + 1,  in cvMatchTemplate()
436         CV_CALL( sqsum = cvCreateMat( img->rows + 1, img->cols + 1,  in cvMatchTemplate()
466         q2 = (double*)(sqsum->data.ptr + templ->rows*sqsum->step);  in cvMatchTemplate()
472     p2 = (double*)(sum->data.ptr + templ->rows*sum->step);  in cvMatchTemplate()
478     for( i = 0; i < result->rows; i++ )  in cvMatchTemplate()