LangSam class downloads checkpoints when already present on filesystem about segment-geospatial

[giswqs]

Yes, yo can specify your own checkout point path, like this:

sam = SamGeo(
    model_type="vit_h",
    checkpoint="/path/to/sam_vit_h_4b8939.pth",  # your own checkpoint full path.
    automatic=False,
    sam_kwargs=None,
)

[frankrowe]

@giswqs I don't think you can do that for the LangSAM class unless I am missing it?

[giswqs]

Sorry for missing the LandSAM question. I will implement it later today.

[giswqs]

What samgeo version did you use? I think the latest version of SamGeo and LangSAM are using the same default cache directory ~/.cache/torch/hub/checkpoints. You can set os.environ["TORCH_HOME"]='/path/to/your/own/checkpoint/dir' if needed.

CACHE_PATH = os.environ.get(
    "TORCH_HOME", os.path.expanduser("~/.cache/torch/hub/checkpoints")
)

SamGeo
https://github.com/opengeos/segment-geospatial/blob/main/samgeo/samgeo.py#L58

LangSAM
https://github.com/opengeos/segment-geospatial/blob/main/samgeo/text_sam.py#L47

[giswqs]

Try updating the package using pip install -U segment-geospatial. Feel free to reopen if the issue persists.