Searched refs:weight_back (Results 1 – 1 of 1) sorted by relevance
288 std::size_t weight_back = 0, weight_fore = 0, threshold = 0; in otsu_impl() local298 weight_back += histogram[t]; // Weight Background in otsu_impl()299 if (weight_back == 0) continue; in otsu_impl()301 weight_fore = total_pixel - weight_back; // Weight Foreground in otsu_impl()306 mean_back = sum_back / weight_back; // Mean Background in otsu_impl()310 … var_intra_class = weight_back * weight_fore * (mean_back - mean_fore) * (mean_back - mean_fore); in otsu_impl()