Place the InterFormer trained checkpoint (`.pth`) in this directory.

Download (from the InterFormer README):
https://drive.google.com/file/d/172Hi0jTTijEnbroYSUZgOfpsyue_HHxg/view

Optional Swin backbone (training only, not required for inference):
https://drive.google.com/file/d/13Wd08wkbscxAR1TAgaNWQ2_luYC9pahs/view