Searched refs:max_grad (Results 1 – 1 of 1) sorted by relevance
560 double max_grad = -1; in ll_angle() local580 if (norm > max_grad) { max_grad = norm; } in ll_angle()591 …double bin_coef = (max_grad > 0) ? double(n_bins - 1) / max_grad : 0; // If all image is smooth, m… in ll_angle()