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README.md ADDED
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+ ---
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+ pipeline_tag: robotics
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+ tags:
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+ - robotics
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+ - manipulation
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+ - pick-and-place
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+ - lerobot
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+ library_name: lerobot
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+ ---
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+
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+ # PickCube-v1 LeRobot Dataset
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+
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+ Robot manipulation dataset for pick and place tasks in proper LeRobot format.
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+
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+ ## Dataset Structure
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+ - **Episodes**: 5
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+ - **Total Frames**: 250
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+ - **Average Episode Length**: 50 frames
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+ - **Task**: Pick up cube and place at target location
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+
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+ ## Features
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+ - `observation.state`: Robot joint positions [6D float32]
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+ - `observation.images.main`: RGB camera feed (256x256)
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+ - `action`: Robot control actions [6D float32]
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+ - `language_instruction`: Task description
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+
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+ ## Files Structure
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+ ```
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+ dataset/
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+ ├── data/chunk-000/ # Parquet files per episode
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+ ├── meta/ # Metadata files
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+ ├── videos/chunk-000/ # MP4 videos per episode
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+ └── README.md
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+ ```
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+
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+ ## Usage
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+
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+ ```python
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+ from lerobot.common.datasets.lerobot_dataset import LeRobotDataset
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+
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+ dataset = LeRobotDataset("USERNAME/REPO_NAME")
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+ print(f"Loaded {len(dataset)} frames")
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+
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+ # Access sample
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+ sample = dataset[0]
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+ state = sample['observation.state']
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+ action = sample['action']
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+ image = sample['observation.images.main']
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+ ```
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+
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+ ## Training SmolVLA
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+
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+ ```bash
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+ python lerobot/scripts/train.py \
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+ --policy.path=lerobot/smolvla_base \
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+ --policy.repo_id=USERNAME/model_name \
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+ --dataset.repo_id=USERNAME/REPO_NAME \
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+ --batch_size=8 \
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+ --steps=2000 \
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+ --policy.device=cuda
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+ ```
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+ {"episode_index": 0, "length": 50, "timestamp": {"from": 0.0, "to": 1.6333333333333333}}
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+ {"episode_index": 1, "length": 50, "timestamp": {"from": 0.0, "to": 1.6333333333333333}}
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+ {"episode_index": 2, "length": 50, "timestamp": {"from": 0.0, "to": 1.6333333333333333}}
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+ {"episode_index": 3, "length": 50, "timestamp": {"from": 0.0, "to": 1.6333333333333333}}
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+ {"episode_index": 4, "length": 50, "timestamp": {"from": 0.0, "to": 1.6333333333333333}}
meta/episodes_stats.jsonl ADDED
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+ {"total_episodes": 5, "total_frames": 250, "avg_episode_length": 50.0, "min_episode_length": 50, "max_episode_length": 50}
meta/info.json ADDED
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+ {
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+ "codebase_version": "v2.0",
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+ "robot_type": "manipulator",
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+ "total_episodes": 5,
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+ "total_frames": 250,
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+ "total_tasks": 1,
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+ "fps": 30,
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+ "splits": {
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+ "train": "0:5"
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+ },
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+ "data_path": "data/chunk-000",
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+ "video_path": "videos/chunk-000",
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+ "features": {
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+ "observation.state": {
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+ "dtype": "float32",
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+ "shape": [
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+ 6
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+ ],
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+ "names": [
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+ "joint_1",
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+ "joint_2",
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+ "joint_3",
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+ "joint_4",
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+ "joint_5",
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+ "joint_6"
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+ ]
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+ },
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+ "observation.images.main": {
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+ "dtype": "video",
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+ "shape": [
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+ 3,
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+ 256,
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+ 256
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+ ],
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+ "names": [
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+ "C",
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+ "H",
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+ "W"
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+ ],
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+ "info": {
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+ "video.fps": 30,
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+ "video.codec": "h264",
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+ "video.pix_fmt": "yuv420p",
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+ "video.is_depth_map": false,
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+ "has_audio": false
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+ }
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+ },
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+ "action": {
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+ "dtype": "float32",
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+ "shape": [
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+ 6
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+ ],
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+ "names": [
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+ "action_1",
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+ "action_2",
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+ "action_3",
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+ "action_4",
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+ "action_5",
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+ "action_6"
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+ ]
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+ },
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+ "episode_index": {
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+ "dtype": "int64",
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+ "shape": []
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+ },
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+ "frame_index": {
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+ "dtype": "int64",
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+ "shape": []
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+ },
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+ "timestamp": {
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+ "dtype": "float64",
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+ "shape": []
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+ },
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+ "next.done": {
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+ "dtype": "bool",
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+ "shape": []
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+ },
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+ "language_instruction": {
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+ "dtype": "string",
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+ "shape": []
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+ }
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+ },
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+ "task_description": "Pick up the cube and place it at the target location"
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+ }
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