What does 'IoU score' mean after decoding?

Hi all. I am really appriciate the awesome work, segment anything!

By the way, I want to know the meaning of "IoU score" and how it calcualted.

As far as I know, IoU means intersection over union so that its value ranges 0~1.

Unfortunately, when I tried an example notebook file ( /segment-anything/notebooks/predictor_example.ipynb )



I got the score over 1.

So I wanted to find what that "score" means and I searched out all released code,

but i could not find it yet :(

My questions are:
1. Can "IoU score" be over 1?
2. Can the output of MLP work as a 'score' such as confidence score?

Thank you in advance.

Open notebooks/predictor_example.ipynb and review the predictor output shown in the examples, then read the issue discussion for context. Done means documenting what the displayed score represents, whether values above 1 are expected, and how the MLP output should be interpreted.

Written by the indexing model from the issue text.