Thank for the work its will be highly use ful.

[ML-learner79]

Thanks for the interesting work. I tried to run as mentioned and got into this error any idea
fastmap/database.py", line 725, in read_database
res["keypoint_idx1"] = torch.cat(res["keypoint_idx1"], dim=0)
RuntimeError: torch.cat(): expected a non-empty list of Tensors

[jiahaoli95]

Hi @ML-learner79 could you provide the database you are using? I will take a look when I have time. Thanks.

[ML-learner79]

Hi thanks for quick response. I send you a google drive link in your mail