Lines Matching refs:imgA
60 // imgA, // pointer to first frame ROI
83 icvCalcOpticalFlowLK_8u32fR( uchar * imgA,
151 if( imgA == NULL )
243 MemY[0][0] = MemY[1][0] = CONV( imgA[0], imgA[0], imgA[1] );
244 MemX[0][0] = MemX[1][0] = CONV( imgA[0], imgA[0], imgA[imgStep] );
248 MemY[0][j] = MemY[1][j] = CONV( imgA[j - 1], imgA[j], imgA[j + 1] );
254 MemX[0][i] = MemX[1][i] = CONV( imgA[pixNumber - imgStep],
255 imgA[pixNumber], imgA[pixNumber + imgStep] );
260 MemY[1][imageWidth - 1] = CONV( imgA[imageWidth - 2],
261 imgA[imageWidth - 1], imgA[imageWidth - 1] );
264 MemX[1][imageHeight - 1] = CONV( imgA[pixNumber - imgStep],
265 imgA[pixNumber], imgA[pixNumber] );
305 ConvX = CONV( imgA[Line1 + 1], imgA[Line2 + 1], imgA[Line3 + 1] );
306 ConvY = CONV( imgA[Line3], imgA[Line3], imgA[Line3 + 1] );
314 GradT = (float) (imgB[Line2] - imgA[Line2]);
325 ConvX = CONV( imgA[Line1 + j + 1], imgA[Line2 + j + 1], imgA[Line3 + j + 1] );
326 ConvY = CONV( imgA[Line3 + j - 1], imgA[Line3 + j], imgA[Line3 + j + 1] );
334 GradT = (float) (imgB[Line2 + j] - imgA[Line2 + j]);
345 ConvX = CONV( imgA[Line1 + imageWidth - 1], imgA[Line2 + imageWidth - 1],
346 imgA[Line3 + imageWidth - 1] );
348 ConvY = CONV( imgA[Line3 + imageWidth - 2], imgA[Line3 + imageWidth - 1],
349 imgA[Line3 + imageWidth - 1] );
357 GradT = (float) (imgB[Line2 + imageWidth - 1] - imgA[Line2 + imageWidth - 1]);
