| # Prepare the Environment | |
| [中文文档](./install_guide-zh.md) | |
| This guide is about building a python environment for Real3D-Portrait with Conda. | |
| The following installation process is verified in A100/V100 + CUDA11.7. | |
| # 1. Install CUDA | |
| We recommend to install CUDA `11.7` (which is verified in various types of GPUs), but other CUDA versions (such as `10.2`, `12.x`) may also work well. | |
| # 2. Install Python Packages | |
| ``` | |
| cd <Real3DPortraitRoot> | |
| source <CondaRoot>/bin/activate | |
| conda create -n real3dportrait python=3.9 | |
| conda activate real3dportrait | |
| conda install conda-forge::ffmpeg # ffmpeg with libx264 codec to turn images to video | |
| ### We recommend torch2.0.1+cuda11.7. | |
| conda install pytorch==2.0.1 torchvision==0.15.2 torchaudio==2.0.2 pytorch-cuda=11.7 -c pytorch -c nvidia | |
| # Build from source, it may take a long time (Proxy is recommended if encountering the time-out problem) | |
| pip install "git+https://github.com/facebookresearch/pytorch3d.git@stable" | |
| # MMCV for some network structure | |
| pip install cython | |
| pip install openmim==0.3.9 | |
| mim install mmcv==2.1.0 # use mim to speed up installation for mmcv | |
| # other dependencies | |
| pip install -r docs/prepare_env/requirements.txt -v | |
| ``` | |