Lines Matching refs:MemY
102 float *MemY[2];
162 MemY[k] = (float *) cvAlloc( (imgSize.width) * sizeof( float ));
164 if( MemY[k] == NULL )
190 if( MemY[k] )
191 cvFree( &MemY[k] );
206 MemY[0][0] = MemY[1][0] = CONV( imgA[0], imgA[0], imgA[1] );
211 MemY[0][j] = MemY[1][j] = CONV( imgA[j - 1], imgA[j], imgA[j + 1] );
222 MemY[0][imageWidth - 1] =
223 MemY[1][imageWidth - 1] = CONV( imgA[imageWidth - 2],
252 GradY = (ConvY - MemY[memYline][0]) * 0.125f;
255 MemY[memYline][0] = ConvY;
275 GradY = (ConvY - MemY[memYline][j]) * 0.125f;
278 MemY[memYline][j] = ConvY;
300 GradY = (ConvY - MemY[memYline][imageWidth - 1]) * 0.125f;
303 MemY[memYline][imageWidth - 1] = ConvY;
468 cvFree( &MemY[k] );