| --- |
| license: cc-by-nc-sa-4.0 |
| pretty_name: 1X World Model Challenge Raw Dataset |
| size_categories: |
| - 10M<n<100M |
| viewer: false |
| --- |
| Raw Dataset for the [1X World Model Sammpling Challenge](https://huggingface.co/spaces/1x-technologies/1X_World_Model_Challenge_Sampling). |
|
|
| Download with: |
| ``` |
| huggingface-cli download 1x-technologies/worldmodel_raw_data --repo-type dataset --local-dir data |
| ``` |
|
|
|
|
| ## Train/Val v2.0 |
| The training dataset is shareded into 100 independent shards. The definitions are as follows: |
|
|
| - **video_{shard}.mp4**: Raw video with a resolution of 512x512. |
| - **segment_idx_{shard}.bin** - Maps each frame `i` to its corresponding segment index. You may want to use this to separate non-contiguous frames from different videos (transitions). |
| - **states_{shard}.bin** - States arrays (defined below in `Index-to-State Mapping`) stored in `np.float32` format. For frame `i`, the corresponding state is represented by `states_{shard}[i]`. |
| - **metadata** - The `metadata.json` file provides high-level information about the entire dataset, while `metadata_{shard}.json` files contain specific details for each shard. |
|
|
| ## Test v2.0 |
|
|
| We provide a 250 sample **test_v2.0** dataset for the [World Model Compression Challenge](https://huggingface.co/spaces/1x-technologies/1X_World_Model_Challenge_Sampling) with a similar structure (`video_{shard}.bin`, `states_{shard}.bin`). Use: |
| - `unpack_data_test.py` to read the test set |
| - `unpack_data_train_val.py` to read train/val |
| --- |
| #### Index-to-State Mapping (NEW) |
| ``` |
| { |
| 0: HIP_YAW |
| 1: HIP_ROLL |
| 2: HIP_PITCH |
| 3: KNEE_PITCH |
| 4: ANKLE_ROLL |
| 5: ANKLE_PITCH |
| 6: LEFT_SHOULDER_PITCH |
| 7: LEFT_SHOULDER_ROLL |
| 8: LEFT_SHOULDER_YAW |
| 9: LEFT_ELBOW_PITCH |
| 10: LEFT_ELBOW_YAW |
| 11: LEFT_WRIST_PITCH |
| 12: LEFT_WRIST_ROLL |
| 13: RIGHT_SHOULDER_PITCH |
| 14: RIGHT_SHOULDER_ROLL |
| 15: RIGHT_SHOULDER_YAW |
| 16: RIGHT_ELBOW_PITCH |
| 17: RIGHT_ELBOW_YAW |
| 18: RIGHT_WRIST_PITCH |
| 19: RIGHT_WRIST_ROLL |
| 20: NECK_PITCH |
| 21: Left hand closure state (0 = open, 1 = closed) |
| 22: Right hand closure state (0 = open, 1 = closed) |
| 23: Linear Velocity |
| 24: Angular Velocity |
| } |
