Lines Matching refs:cx
47 double cx = 0, cy = 0;
56 cx = moments->m10 * inv_m00;
61 /* mu20 = m20 - m10*cx */
62 mu20 = moments->m20 - moments->m10 * cx;
72 /* mu30 = m30 - cx*(3*mu20 + cx*m10) */
73 moments->mu30 = moments->m30 - cx * (3 * mu20 + cx * moments->m10);
75 /* mu21 = m21 - cx*(2*mu11 + cx*m01) - cy*mu20 */
76 moments->mu21 = moments->m21 - cx * (mu11 + cx * moments->m01) - cy * mu20;
77 /* mu12 = m12 - cy*(2*mu11 + cy*m10) - cx*mu02 */
78 moments->mu12 = moments->m12 - cy * (mu11 + cy * moments->m10) - cx * mu02;
