NVIDIA3090+Ubuntu环境下 MMdetection虚拟环境安装

• 创建虚拟环境并激活

conda create -n open-mmlab python=3.7 -y 
source activate open-mmlab 

• 安装PyTorch 和Torchvision

conda install pytorch==1.10.1 torchvision==0.11.2 torchaudio==0.10.1 cudatoolkit=11.3 -c pytorch -c conda-forge

• 安装mmcv-full

 pip install mmcv-full==1.4.2 -f https://download.openmmlab.com/mmcv/dist/cu113/torch1.10.0/index.html

• 安装mmdet

 pip install mmdet==2.19.1

• 克隆mmdetection并编译

git clone https://github.com/open-mmlab/mmdetection.git 
cd mmdetection
pip install -v -e .