You only need the databases to run fastmap. Download the images if you want to produce colored point cloud.
Download the subset of data you want to your local directory.
huggingface-cli download whc/fastmap_sfm --repo-type dataset --local-dir ./ --include 'databases/tnt_' 'ground_truths/tnt_'
or use the python interface
from huggingface_hub import hf_hub_download, snapshot_download
snapshot_download(
repo_id="whc/fastmap_sfm", repo_type='dataset'… See the full description on the dataset page:
https://huggingface.co/datasets/whc/fastmap_sfm.