📝 add installation and run instructions

README.md

@@ -8,3 +8,28 @@ It is GPU only, there is support for CPU.
 
 It cannot run my lab computer: NVIDIA GeForce RTX 2060 (6GiB of VRAM)
 and thus need to be run on the cluster which has more VRAM.
+
+## Installation
+
+Please refer to the original Pytorch3D project, here is a quick summary:
+
+```
+conda create -n pytorhc3d python=3.8
+conda activate pytorch3d
+conda install -c pytorch pytorch=1.7.1 torchvision cudatoolkit=10.2
+conda install -c conda-forge -c fvcore -c iopath fvcore iopath
+conda install -c bottle nvidiacub
+conda intall numpy matplotlib plotly
+```
+
+You can then clone this repo and run the code
+```
+git clone https://gitea.auro.re/otthorn/nerf_tutorial.git
+cd nerf_tutorial
+python3 main.py
+```
+
+To deactivate the conda env
+```
+conda deactivate
+```