With only one predicted face, the max score is equal to min score, because
max_score = max(max_score,max(score_list)); min_score = min(min_score,min(score_list));
and the following might cause problem:
norm_score_list = (score_list - min_score)/(max_score - min_score);
With only one predicted face, the max score is equal to min score, because
max_score = max(max_score,max(score_list)); min_score = min(min_score,min(score_list));and the following might cause problem:norm_score_list = (score_list - min_score)/(max_score - min_score);https://github.com/Ir1d/DARKFACE_eval_tools/blob/master/norm_score.m#L27