requirements.txt

# --- core scientific stack -----------------------------------------------
numpy>=1.23
scipy>=1.10
opencv-python>=4.7
Pillow>=9.5
tqdm>=4.65
h5py>=3.8
pyyaml>=6.0

# --- deep learning -------------------------------------------------------
# Install torch / torchvision matching your CUDA setup *before* the rest:
#   pip install torch torchvision --index-url https://download.pytorch.org/whl/cu121
torch>=2.0
torchvision>=0.15

# --- COLMAP / SfM bindings -----------------------------------------------
pycolmap>=0.6.1

# --- Hierarchical-Localization (NetVLAD / SuperPoint / LightGlue wrapper) -
# hloc is not on PyPI — install from source:
#   pip install git+https://github.com/cvg/Hierarchical-Localization.git@master
# Listed here as a comment so `pip install -r requirements.txt` does not fail
# on systems without git. Install hloc separately as documented in the README.

# --- CLI / utilities -----------------------------------------------------
click>=8.1
rich>=13.0