Question about scale bins

Hi,

Thank you for this piece of art, it’s so well thought out and I enjoyed going through your paper and the code. I just had a small question about the number of scale bins - I might have missed these details but I just wanted to clarify this anyway.

In the paper, it’s mentioned that 32 scale bins are used. The code however has an argument set to 33.

https://github.com/facebookresearch/OrienterNet/blob/47d67ab69a4b5c416237f7ef0976f6e6b586edbc/maploc/conf/orienternet.yaml#L13

Is this some sort of dummy parameter or does it have a significant meaning to it that I’m missing?

Thank you for your time!