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Lines Matching full:dx_min

164     CvMat *dX_min = 0, *dY_max = 0;
213     CV_CALL( dX_min = cvCreateMat( mhi->rows, mhi->cols, CV_32F ));
217     CV_CALL( cvSobel( mhi, dX_min, 1, 0, aperture_size ));
219     cvGetRow( dX_min, &dX_min_row, 0 );
227         dX_min_row.data.ptr = dX_min->data.ptr + y*dX_min->step;
251     cvErode( mhi, dX_min, el );
257         dX_min_row.data.ptr = dX_min->data.ptr + y*dX_min->step;
276     cvReleaseMat( &dX_min );