Lines Matching refs:imgA
61 // imgA - pointer to first frame ROI
86 icvCalcOpticalFlowHS_8u32fR( uchar* imgA,
136 if( imgA == NULL )
206 MemY[0][0] = MemY[1][0] = CONV( imgA[0], imgA[0], imgA[1] );
207 MemX[0][0] = MemX[1][0] = CONV( imgA[0], imgA[0], imgA[imgStep] );
211 MemY[0][j] = MemY[1][j] = CONV( imgA[j - 1], imgA[j], imgA[j + 1] );
217 MemX[0][i] = MemX[1][i] = CONV( imgA[pixNumber - imgStep],
218 imgA[pixNumber], imgA[pixNumber + imgStep] );
223 MemY[1][imageWidth - 1] = CONV( imgA[imageWidth - 2],
224 imgA[imageWidth - 1], imgA[imageWidth - 1] );
227 MemX[1][imageHeight - 1] = CONV( imgA[pixNumber - imgStep],
228 imgA[pixNumber], imgA[pixNumber] );
249 ConvX = CONV( imgA[Line1 + 1], imgA[Line2 + 1], imgA[Line3 + 1] );
250 ConvY = CONV( imgA[Line3], imgA[Line3], imgA[Line3 + 1] );
258 GradT = (float) (imgB[Line2] - imgA[Line2]);
272 ConvX = CONV( imgA[Line1 + j + 1], imgA[Line2 + j + 1], imgA[Line3 + j + 1] );
273 ConvY = CONV( imgA[Line3 + j - 1], imgA[Line3 + j], imgA[Line3 + j + 1] );
281 GradT = (float) (imgB[Line2 + j] - imgA[Line2 + j]);
293 ConvX = CONV( imgA[Line1 + imageWidth - 1], imgA[Line2 + imageWidth - 1],
294 imgA[Line3 + imageWidth - 1] );
296 ConvY = CONV( imgA[Line3 + imageWidth - 2], imgA[Line3 + imageWidth - 1],
297 imgA[Line3 + imageWidth - 1] );
305 GradT = (float) (imgB[Line2 + imageWidth - 1] - imgA[Line2 + imageWidth - 1]);
