this folder contains code from https://github.com/nkolot/GraphCMR/tree/master/models


other (newer) networks operating on meshes such as SMAL would be:
    https://github.com/microsoft/MeshTransformer
    https://github.com/microsoft/MeshGraphormer
    
see also:
    https://arxiv.org/pdf/2112.01554.pdf, page 13
        (Neural Head Avatars from Monocular RGB Videos)