Lines Matching defs:xg
60 FarnebackPrepareGaussian(int n, double sigma, float *g, float *xg, float *xxg,
77 xg[x] = (float)(x*g[x]);
125 float* xg = g + n*2 + 1;
126 float* xxg = xg + n*2 + 1;
130 FarnebackPrepareGaussian(n, sigma, g, xg, xxg, ig11, ig03, ig33, ig55);
149 g0 = g[k]; g1 = xg[k]; g2 = xxg[k];
186 b2 += (row[(x+k)*3] - row[(x-k)*3])*xg[k];
188 b6 += (row[(x+k)*3+1] - row[(x-k)*3+1])*xg[k];
805 float* xg = g + n*2 + 1;
806 float* xxg = xg + n*2 + 1;
808 FarnebackPrepareGaussian(n, sigma, g, xg, xxg, m_igd[0], m_igd[1], m_igd[2], m_igd[3]);
811 cv::Mat t_xg(1, n + 1, CV_32FC1, xg); t_xg.copyTo(m_xg);
