Update README.md

README.md

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 ---
 license: apache-2.0
+tags:
+- novel view synthesis
+- dynamic
+- multi-view video
 ---
+
+# Campus dataset for dynamic novel view synthesis 
+From Paper [NeurIPS 2023 spotlight] [MSTH: Masked Space-Time Hash Encoding for Efficient Dynamic Scene Reconstruction]()
+
+[Paper]() | [Project Page]() | [Code](https://github.com/masked-spacetime-hashing/msth)
+
+## Dataset Description
+Each scene contains:
+- `<scene_name>_<camera_id>.mp4`: The multi-view videos collected for this scene.
+- `transforms_<split>.json`: The camera poses and intrinsics estimated using COLMAP. The format is the same as [nerfstudio]().
+- `colmap/`: The sparse point cloud and camera infos obtained during COLMAP pose estimation, could be used for methods starting with a sparse point cloud (like 3D Gaussian Splatting).
+
+## Demos