HVS tasks: Implemented by MATLAB
CV tasks: Implemented by Python and Pytorch
Please install pytorch3d first: https://github.com/facebookresearch/pytorch3d
The database used in Demo.py comes from LatentNet(https://github.com/optas/latent_3d_points)
If you use our code, please cite our paper:
Yang, Q., Zhang, Y., Chen, S., Xu, Y., Sun, J., & Ma, Z. (2021). MPED: Quantifying Point Cloud Distortion based on Multiscale Potential Energy Discrepancy. arXiv preprint arXiv:2103.02850v4.