Pixel2Mesh: Generating 3D Mesh Models from Single RGB Images
@inproceedings{wang2018pixel2mesh,
title={Pixel2mesh: Generating 3d mesh models from single rgb images},
author={Wang, Nanyang and Zhang, Yinda and Li, Zhuwen and Fu, Yanwei and Liu,
Wei and Jiang, Yu-Gang},
booktitle={Proceedings of the European conference on computer vision (ECCV)},
pages={52--67},
year={2018}
}
- Generate 3D Mesh from single RGB images
- Use a template shape that will be deformed in the process
- Limited by the topology of the template mesh
Method #
- Take a template mesh (e.g. an Ellipsoid mesh)
- Input image -> 2D CNN
- Graph Neural Network to predict vertex displacements
- Fixed upsampling (mesh subdivision) steps

Figure 1: Upsampling will create 4 faces from each old face
- Chamfer Distance based Loss Function
- Regularization to prevent spikes or self intersection