Installation

Requirements

All the codes are tested in the following environment:

• Python 3.6+
• PyTorch 1.5
• CUDA 10.2
• spconv v1.2

Install dependent libraries

a. Clone this repository.

git clone https://github.com/CVMI-Lab/DODA.git

b. Install the dependent libraries as follows:

• Install the dependent python libraries:

  pip install -r requirements.txt 
  

• Install spconv v1.2 following pointgroup_ops. Notice that there are some modifications that makes the gradient output contiguous.

• Install pointgroup_ops:

  conda install -c bioconda google-sparsehash
  cd lib/pointgroup_ops
  python3 setup.py develop
  export LD_LIBRARY_PATH=/your_path_to_python_env/:LD_LIBRARY_PATH
  

  if you encounter any problems in th installing process, please refer to PointGroup for assistance.

• Install pointops:

  cd lib/pointops2
  python3 setup.py develop