| Title | BakedSDF: Meshing Neural SDFs for Real-Time View Synthesis |
|---|---|
| Author | Lior Yariv and Peter Hedman and Christian Reiser and Dor Verbin and Pratul P. Srinivasan and Richard Szeliski and Jonathan T. Barron and Ben Mildenhall |
| Conf/Jour | SIGGRAPH |
| Year | 2023 |
| Project | BakedSDF |
| Paper | BakedSDF: Meshing Neural SDFs for Real-Time View Synthesis (readpaper.com) |

- 对前景物体采用类似VolSDF的方法训练Modeling density with an SDF
- 使用Marching Cube 的方法来提取高分辨率网格Baking a high-resolution mesh
- Modeling view-dependent appearance,对baked后的高分辨率网格上顶点:采用漫反射颜色和球形高斯叶(前景3个波瓣,远处背景使用1个波瓣)
- $\mathbf{C}=\mathbf{c}_{d}+\sum_{i=1}^{N}\mathbf{c}_{i}\exp\left(\lambda_{i}\left(\mu_{i}\cdot\mathbf{d}-1\right)\right).$









