@inproceedings{physg2020, title={PhySG: Inverse Rendering with Spherical Gaussians forPhysics-based Material Editing and Relighting}, author={Kai Zhang and Fujun Luan and Qianqian Wang and Kavita Bala and Noah Snavely}, booktitle={The IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)}, year={2021} }