GSCollision dataset

Data structure

The data is organized as:

GSCollision/        # Root folder of the dataset
│── objects/        # Individual object Gaussian splats (PLY files)
│   ├── bear/       # Gaussian splats of "bear" object
│   ├── can/        # Gaussian splats of "can" object
│   └── soccer/     # Gaussian splats of "soccer" object
│   └── ...
│
│── backgrounds/    # Background Gaussian splats (PLY files)
│   ├── table/      # e.g., table background
│   ├── floor/      # e.g., floor / ground background
│   └── room/       # e.g., full scene background
│   └── ...
│
│── scene_configs/  # Scene composition configuration files
│   ├── 3_0.json
│   ├── 4.json
│   ├── 6.json
│   └── ...
│
│── scenes/  # Combined multi-object Gaussian splats (static gaussians)
│   ├── 3_0/         
│   │   ├── bear_can_soccer_0  # containing PLY files
│   │   └── ...
│   ├── 4/
│   │   ├── bear_can_can_soccer_0
│   │   └── ...
│   ├── 6/
│   │   ├── bear_bear_can_can_soccer_soccer_0
│   │   └── ...
│   └── ...
│
│── initial/  # Multi-view images of initial scenes with backgrounds
│   ├── 3_0/
│   │   ├── table_bear_can_soccer_0 # containing PNG files and a MP4 file
│   │   └── ...
│   ├── 4/
│   │   ├── table_bear_can_can_soccer_0
│   │   └── ...
│   ├── 6/
│   │   ├── table-bear_bear_can_can_soccer_soccer_0
│   │   └── ...
│   └── ...
│
│── mpm/   # Simulation results (images with backgrounds + dynamic gaussians without backgrounds)
│   ├── 3_0/
│   │   ├── table_bear_can_soccer_0  # containing PNG files and H5 files
│   │   └── ...
│   ├── 4/
│   │   ├── table_bear_can_can_soccer_0
│   │   └── ...
│   ├── 6/
│   │   ├── table-bear_bear_can_can_soccer_soccer_0
│   │   └── ...
│   └── ...
│
└── README.md  # Documentation for dataset structure, usage, and metadata

Data size

Path	Size
backgrounds	2.87 GB
initial	1324.63 GB
mpm/3_0	341.12 GB
mpm/3_1	341.07 GB
mpm/3_2	336.74 GB
mpm/3_3	339.80 GB
mpm/3_4	334.31 GB
mpm/3_5	341.33 GB
mpm/3_6	341.88 GB
mpm/3_7	338.69 GB
mpm/3_8	339.73 GB
mpm/3_9	334.14 GB
mpm/4	395.04 GB
mpm/6	558.76 GB
objects	226 MB
scene_configs	912 KB
scenes	344.42 GB
Total	6014.75 GB