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Datasets:
lerobot
/
cmu_stretch

Tasks:
Robotics
Modalities:
Tabular
Time-series
Video
Formats:
parquet
Size:
10K - 100K
ArXiv:
Tags:
LeRobot
Libraries:
Datasets
pandas
License:
Dataset card Data Studio Files
xet
Community
1
cmu_stretch
File size: 2,300 Bytes 
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{
  "codebase_version": "v3.0",
  "robot_type": "unknown",
  "total_episodes": 135,
  "total_frames": 25016,
  "total_tasks": 5,
  "chunks_size": 1000,
  "fps": 5,
  "splits": {
    "train": "0:135"
  },
  "data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
  "video_path": "videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4",
  "features": {
    "observation.images.image": {
      "dtype": "video",
      "shape": [
        128,
        128,
        3
      ],
      "names": [
        "height",
        "width",
        "channel"
      ],
      "video_info": {
        "video.fps": 5.0,
        "video.codec": "av1",
        "video.pix_fmt": "yuv420p",
        "video.is_depth_map": false,
        "has_audio": false
      }
    },
    "observation.state": {
      "dtype": "float32",
      "shape": [
        4
      ],
      "names": {
        "motors": [
          "motor_0",
          "motor_1",
          "motor_2",
          "motor_3"
        ]
      },
      "fps": 5.0
    },
    "action": {
      "dtype": "float32",
      "shape": [
        8
      ],
      "names": {
        "motors": [
          "motor_0",
          "motor_1",
          "motor_2",
          "motor_3",
          "motor_4",
          "motor_5",
          "motor_6",
          "motor_7"
        ]
      },
      "fps": 5.0
    },
    "timestamp": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "names": null,
      "fps": 5.0
    },
    "episode_index": {
      "dtype": "int64",
      "shape": [
        1
      ],
      "names": null,
      "fps": 5.0
    },
    "frame_index": {
      "dtype": "int64",
      "shape": [
        1
      ],
      "names": null,
      "fps": 5.0
    },
    "next.reward": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "names": null,
      "fps": 5.0
    },
    "next.done": {
      "dtype": "bool",
      "shape": [
        1
      ],
      "names": null,
      "fps": 5.0
    },
    "index": {
      "dtype": "int64",
      "shape": [
        1
      ],
      "names": null,
      "fps": 5.0
    },
    "task_index": {
      "dtype": "int64",
      "shape": [
        1
      ],
      "names": null,
      "fps": 5.0
    }
  },
  "data_files_size_in_mb": 100,
  "video_files_size_in_mb": 500
}