In this repo you can find a demo notebook with animation of a blendshape 3D model using MediaPipe coefficients. Here are also scripts for rendering and 52 key shapes extraction using Blender. You can find all the generated files in resources directory.
Install the environment using
conda env create -f environment.yml
The 3D model is taken from here: https://github.com/hinzka/52blendshapes-for-VRoid-face