a simple viewer to view gaussian-splatting model from free viewpoints.

install

test with cuda 11.3 and torch 1.12.1

pip install torch==1.12.1+cu113 torchvision==0.13.1+cu113 \
 torchaudio==0.12.1 --extra-index-url https://download.pytorch.org/whl/cu113

pip install opencv-python 
pip install dearpygui

pip install engine/submodules/diff-gaussian-rasterization
pip install engine/submodules/simple-knn

run

python demo.py

reference

• toch-ngp
• gaussian-splatting