Lines Matching full:prev_level
184 CvMat prev_level, next_level;
199 prev_level = cvMat( size[0][i-1].height, size[0][i-1].width, CV_8UC1 );
201 cvSetData( &prev_level, imgI[0][i-1], step[0][i-1] );
203 cvPyrDown( &prev_level, &next_level );
211 prev_level = cvMat( size[0][i-1].height, size[0][i-1].width, CV_8UC1 );
213 cvSetData( &prev_level, imgJ[0][i-1], step[0][i-1] );
215 cvPyrDown( &prev_level, &next_level );
