| /external/opencv/cv/src/ |
| cvmoments.cpp | 93 double xi, yi, xi2, yi2, xi_1, yi_1, xi_12, yi_12, dxy, xii_1, yii_1; local
102 xi_1 = ((CvPoint*)(reader.ptr))->x;
107 xi_1 = ((CvPoint2D32f*)(reader.ptr))->x;
112 xi_12 = xi_1 * xi_1;
131 dxy = xi_1 * yi - xi * yi_1;
132 xii_1 = xi_1 + xi;
138 a20 += dxy * (xi_1 * xii_1 + xi2);
139 a11 += dxy * (xi_1 * (yii_1 + yi_1) + xi * (yii_1 + yi));
144 dxy * (xi_12 * (3 * yi_1 + yi) + 2 * xi * xi_1 * yii_1
[all...] |
| cvshapedescr.cpp | 462 double a00 = 0, xi_1, yi_1; local
469 xi_1 = ((CvPoint*)(reader.ptr))->x;
474 xi_1 = ((CvPoint2D32f*)(reader.ptr))->x;
495 dxy = xi_1 * yi - xi * yi_1;
497 xi_1 = xi;
567 double xi, yi, xi_1, yi_1, x0, y0, dxy, sk, sk1, t; local
588 a00 = x0 = y0 = xi_1 = yi_1 = 0;
618 xi_1 = (double) pt.x;
620 x0 = xi_1;
636 dxy = xi_1 * yi - xi * yi_1
[all...] |
| /external/opencv3/modules/imgproc/src/ |
| moments.cpp | 107 double xi, yi, xi2, yi2, xi_1, yi_1, xi_12, yi_12, dxy, xii_1, yii_1; local
111 xi_1 = ptsi[lpt-1].x;
116 xi_1 = ptsf[lpt-1].x;
120 xi_12 = xi_1 * xi_1;
138 dxy = xi_1 * yi - xi * yi_1;
139 xii_1 = xi_1 + xi;
145 a20 += dxy * (xi_1 * xii_1 + xi2);
146 a11 += dxy * (xi_1 * (yii_1 + yi_1) + xi * (yii_1 + yi));
150 a21 += dxy * (xi_12 * (3 * yi_1 + yi) + 2 * xi * xi_1 * yii_1
[all...] |
| shapedescr.cpp | 763 double xi, yi, xi_1, yi_1, x0, y0, dxy, sk, sk1, t; local
780 a00 = x0 = y0 = xi_1 = yi_1 = 0;
807 xi_1 = (double) pt.x;
809 x0 = xi_1;
825 dxy = xi_1 * yi - xi * yi_1;
845 du = xi - xi_1;
849 t = ((yi_1 - pt_s.y) * du + dv * (pt_s.x - xi_1)) /
852 t = (xi_1 - pt_s.x) / dx;
857 dxy = xi_1 * y_s - x_s * yi_1;
876 dxy = xi_1 * yi - xi * yi_1
[all...] |
