| /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
103 yi_1 = ((CvPoint*)(reader.ptr))->y;
108 yi_1 = ((CvPoint2D32f*)(reader.ptr))->y;
113 yi_12 = yi_1 * yi_1;
131 dxy = xi_1 * yi - xi * yi_1;
133 yii_1 = yi_1 + yi;
139 a11 += dxy * (xi_1 * (yii_1 + yi_1) + xi * (yii_1 + yi));
140 a02 += dxy * (yi_1 * yii_1 + yi2);
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
470 yi_1 = ((CvPoint*)(reader.ptr))->y;
475 yi_1 = ((CvPoint2D32f*)(reader.ptr))->y;
495 dxy = xi_1 * yi - xi * yi_1;
498 yi_1 = yi;
567 double xi, yi, xi_1, yi_1, x0, y0, dxy, sk, sk1, t; local
588 a00 = x0 = y0 = xi_1 = yi_1 = 0;
619 yi_1 = (double) pt.y;
621 y0 = yi_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
112 yi_1 = ptsi[lpt-1].y;
117 yi_1 = ptsf[lpt-1].y;
121 yi_12 = yi_1 * yi_1;
138 dxy = xi_1 * yi - xi * yi_1;
140 yii_1 = yi_1 + yi;
146 a11 += dxy * (xi_1 * (yii_1 + yi_1) + xi * (yii_1 + yi));
147 a02 += dxy * (yi_1 * yii_1 + yi2);
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;
808 yi_1 = (double) pt.y;
810 y0 = yi_1;
825 dxy = xi_1 * yi - xi * yi_1;
844 dv = yi - yi_1;
849 t = ((yi_1 - pt_s.y) * du + dv * (pt_s.x - xi_1)) /
857 dxy = xi_1 * y_s - x_s * yi_1;
876 dxy = xi_1 * yi - xi * yi_1;
880 yi_1 = yi
[all...] |
