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Upload dataset AI2_Alphabot_2_stack_cups

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  1. README.md +610 -0
  2. annotations/eef_acc_mag_annotation.jsonl +3 -0
  3. annotations/eef_direction_annotation.jsonl +7 -0
  4. annotations/eef_velocity_annotation.jsonl +3 -0
  5. annotations/gripper_activity_annotation.jsonl +4 -0
  6. annotations/gripper_mode_annotation.jsonl +3 -0
  7. data/chunk-000/episode_000000.parquet +3 -0
  8. data/chunk-000/episode_000001.parquet +3 -0
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README.md ADDED
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+ ---
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+ task_categories:
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+ - robotics
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+
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+ language:
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+ - en
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+
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+
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+ extra_gated_prompt: 'By accessing this dataset, you agree to cite the associated paper in your research/publications—see the "Citation" section for details. You agree to not use the dataset to conduct experiments that cause harm to human subjects.'
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+
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+
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+
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+ extra_gated_fields:
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+
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+ Company/Organization:
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+ type: 'text'
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+ description: 'e.g., "ETH Zurich", "Boston Dynamics", "Independent Researcher"'
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+
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+ Country:
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+ type: 'country'
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+ description: 'e.g., "Germany", "China", "United States"'
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+
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+
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+
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+ tags:
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+ - RoboCOIN
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+ - LeRobot
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+
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+ license: apache-2.0
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+
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+ configs:
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+ - config_name: default
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+ data_files: data/chunk-{id}/episode_{id}.parquet
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+ ---
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+
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+ # AI2_Alphabot_2_stack_cups
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+
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+ ## Dataset Description
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+
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+ This dataset uses an extended format based on LeRobot and is fully compatible with LeRobot.
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+
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+ ## Task Preview
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+
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+ <video src="videos/chunk-000/observation.images.cam_front_chest_rgb/episode_000000.mp4" controls width="640"></video>
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+
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+ [View Video Directly](videos/chunk-000/observation.images.cam_front_chest_rgb/episode_000000.mp4)
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+
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+ ### Overview
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+
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+ - **Total Episodes:** 403
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+ - **Total Frames:** 324466
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+ - **FPS:** 30
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+ - **Dataset Size:** 9.35 GB
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+ - **Robot Name:** `AI2_Alphabot_2`
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+ - **End-Effector Type:** `two_finger_end_effector`
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+ - **Teleoperation Type:** `vr_controller`
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+ - **Sensors:** `cam_front_chest_rgb`,
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+ `cam_front_head_rgb`,
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+ `cam_left_wrist_rgb`,
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+ `cam_right_wrist_rgb`
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+
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+ - **Camera Information:** cam_front_chest_rgb;
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+ cam_front_head_rgb;
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+ cam_left_wrist_rgb;
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+ cam_right_wrist_rgb
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+
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+ - **Scene:** `Catering->Restaurant`
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+ - **Objects:** `plastic cup(purple)`,
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+ `plastic cup(blue)`,
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+ `plastic cup(yellow)`
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+
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+ - **Task Description:** Stack the three plastic cups sequentially using one hand.
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+
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+
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+ ### Primary Task Instruction
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+ > Stack the three plastic cups sequentially using one hand.
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+
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+ ### Robot Configuration
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+
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+ - **Robot Name:** `AI2_Alphabot_2`
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+ - **Codebase Version:** `v2.1`
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+ - **End-Effector Type:** `two_finger_end_effector`
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+ - **Teleoperation Type:** `vr_controller`
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+
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+ ## Scene and Objects
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+
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+ ### Scene Type
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+ `Catering->Restaurant`
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+
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+ ### Objects
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+ - `plastic cup(purple)`
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+ - `plastic cup(blue)`
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+ - `plastic cup(yellow)`
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+
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+
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+ ## Task Descriptions
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+
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+ - **Standardized Task Description:** `Stack the three plastic cups sequentially using one hand.`
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+ - **Operation Type:** `fixed_single_arm`
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+
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+ - **Environment Type:** `real_world`
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+
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+ ### Sub-Tasks
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+ This dataset includes 1 distinct subtasks:
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+
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+ 1. **Stack the three plastic cups sequentially using one hand.**
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+
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+
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+ ### Atomic Actions
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+ - `pick`
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+ - `place`
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+
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+
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+ ## Hardware and Sensors
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+
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+
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+ ### Sensors
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+
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+ - `cam_front_chest_rgb`
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+
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+ - `cam_front_head_rgb`
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+
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+ - `cam_left_wrist_rgb`
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+
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+ - `cam_right_wrist_rgb`
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+
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+
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+
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+
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+ ### Camera Information
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+
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+
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+ - `cam_front_chest_rgb`: dtype=video, shape=480x640x3, resolution=640x480, codec=av1, pix_fmt=yuv420p
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+
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+ - `cam_front_head_rgb`: dtype=video, shape=480x640x3, resolution=640x480, codec=av1, pix_fmt=yuv420p
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+
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+ - `cam_left_wrist_rgb`: dtype=video, shape=480x640x3, resolution=640x480, codec=av1, pix_fmt=yuv420p
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+
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+ - `cam_right_wrist_rgb`: dtype=video, shape=480x640x3, resolution=640x480, codec=av1, pix_fmt=yuv420p
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+
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+
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+
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+
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+ ### Coordinate System
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+ - **Definition:** `right-hand-frame`
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+
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+
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+ ### Dimensions & Units
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+ - **Joint Rotation:** `radian`
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+ - **End-Effector Rotation:** `radian`
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+ - **End-Effector Translation:** `meter`
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+
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+
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+
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+
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+ ## Dataset Statistics
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+
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+ | Metric | Value |
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+ |--------|-------|
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+ | **Total Episodes** | 403 |
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+ | **Total Frames** | 324466 |
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+ | **Total Tasks** | 1 |
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+ | **Total Videos** | 1612 |
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+ | **Total Chunks** | 1 |
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+ | **Chunk Size** | 1000 |
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+ | **FPS** | 30 |
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+ | **State Dimensions** | 34 |
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+ | **Action Dimensions** | 34 |
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+ | **Camera Views** | 4 |
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+ | **Dataset Size** | 9.35 GB |
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+
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+
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+ ## Data Splits
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+
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+ The dataset is organized into the following splits:
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+
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+ - **Training**: Episodes 0:402
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+
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+
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+ ## Dataset Structure
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+
182
+ This dataset follows the LeRobot format and contains the following components:
183
+
184
+ ### Data Files
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+ - **Videos**: Compressed video files containing RGB camera observations
186
+ - **State Data**: Robot joint positions, velocities, and other state information
187
+ - **Action Data**: Robot action commands and trajectories
188
+ - **Metadata**: Episode metadata, timestamps, and annotations
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+
190
+ ### File Organization
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+ - **Data Path Pattern**: `data/chunk-{id}/episode_{id}.parquet`
192
+ - **Video Path Pattern**: `videos/chunk-{id}/observation.images.cam_front_chest_rgb/episode_{id}.mp{id}`
193
+ - **Chunking**: Data is organized into 1 chunk(s)
194
+ of size 1000
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+
196
+ ### Data Structure (Tree)
197
+
198
+ ```
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+ AI2_Alphabot_2_stack_cups_0_qced_hardlink/
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+ |-- annotations
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+ | |-- eef_acc_mag_annotation.jsonl
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+ | |-- eef_direction_annotation.jsonl
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+ | |-- eef_velocity_annotation.jsonl
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+ | |-- gripper_activity_annotation.jsonl
205
+ | `-- gripper_mode_annotation.jsonl
206
+ |-- data
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+ | `-- chunk-000
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+ | |-- episode_000000.parquet
209
+ | |-- episode_000001.parquet
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+ | |-- episode_000002.parquet
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+ | |-- episode_000003.parquet
212
+ | |-- episode_000004.parquet
213
+ | |-- episode_000005.parquet
214
+ | |-- episode_000006.parquet
215
+ | |-- episode_000007.parquet
216
+ | |-- episode_000008.parquet
217
+ | |-- episode_000009.parquet
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+ | |-- episode_000010.parquet
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+ | `-- episode_000011.parquet
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+ | `-- ... (391 more entries)
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+ |-- meta
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+ | |-- episodes.jsonl
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+ | |-- episodes_stats.jsonl
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+ | |-- info.json
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+ | `-- tasks.jsonl
226
+ `-- videos
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+ `-- chunk-000
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+ |-- observation.images.cam_front_chest_rgb
229
+ |-- observation.images.cam_front_head_rgb
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+ |-- observation.images.cam_left_wrist_rgb
231
+ `-- observation.images.cam_right_wrist_rgb
232
+ ```
233
+
234
+ ## Camera Views
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+
236
+
237
+
238
+
239
+
240
+
241
+ This dataset includes 4 camera views: `cam_front_chest_rgb`, `cam_front_head_rgb`, `cam_left_wrist_rgb`, `cam_right_wrist_rgb`.
242
+
243
+
244
+ ## Features (Full YAML)
245
+
246
+ ```yaml
247
+ observation.images.cam_front_chest_rgb:
248
+ dtype: video
249
+ shape:
250
+ - 480
251
+ - 640
252
+ - 3
253
+ names:
254
+ - height
255
+ - width
256
+ - channels
257
+ info:
258
+ video.height: 480
259
+ video.width: 640
260
+ video.codec: av1
261
+ video.pix_fmt: yuv420p
262
+ video.is_depth_map: false
263
+ video.fps: 30
264
+ video.channels: 3
265
+ has_audio: false
266
+ observation.images.cam_front_head_rgb:
267
+ dtype: video
268
+ shape:
269
+ - 480
270
+ - 640
271
+ - 3
272
+ names:
273
+ - height
274
+ - width
275
+ - channels
276
+ info:
277
+ video.height: 480
278
+ video.width: 640
279
+ video.codec: av1
280
+ video.pix_fmt: yuv420p
281
+ video.is_depth_map: false
282
+ video.fps: 30
283
+ video.channels: 3
284
+ has_audio: false
285
+ observation.images.cam_left_wrist_rgb:
286
+ dtype: video
287
+ shape:
288
+ - 480
289
+ - 640
290
+ - 3
291
+ names:
292
+ - height
293
+ - width
294
+ - channels
295
+ info:
296
+ video.height: 480
297
+ video.width: 640
298
+ video.codec: av1
299
+ video.pix_fmt: yuv420p
300
+ video.is_depth_map: false
301
+ video.fps: 30
302
+ video.channels: 3
303
+ has_audio: false
304
+ observation.images.cam_right_wrist_rgb:
305
+ dtype: video
306
+ shape:
307
+ - 480
308
+ - 640
309
+ - 3
310
+ names:
311
+ - height
312
+ - width
313
+ - channels
314
+ info:
315
+ video.height: 480
316
+ video.width: 640
317
+ video.codec: av1
318
+ video.pix_fmt: yuv420p
319
+ video.is_depth_map: false
320
+ video.fps: 30
321
+ video.channels: 3
322
+ has_audio: false
323
+ observation.state:
324
+ dtype: float32
325
+ shape:
326
+ - 34
327
+ names:
328
+ - left_arm_joint_1_rad
329
+ - left_arm_joint_2_rad
330
+ - left_arm_joint_3_rad
331
+ - left_arm_joint_4_rad
332
+ - left_arm_joint_5_rad
333
+ - left_arm_joint_6_rad
334
+ - left_arm_joint_7_rad
335
+ - left_eef_pos_x_m
336
+ - left_eef_pos_y_m
337
+ - left_eef_pos_z_m
338
+ - left_eef_rot_euler_x_rad
339
+ - left_eef_rot_euler_y_rad
340
+ - left_eef_rot_euler_z_rad
341
+ - right_arm_joint_1_rad
342
+ - right_arm_joint_2_rad
343
+ - right_arm_joint_3_rad
344
+ - right_arm_joint_4_rad
345
+ - right_arm_joint_5_rad
346
+ - right_arm_joint_6_rad
347
+ - right_arm_joint_7_rad
348
+ - right_eef_pos_x_m
349
+ - right_eef_pos_y_m
350
+ - right_eef_pos_z_m
351
+ - right_eef_rot_euler_x_rad
352
+ - right_eef_rot_euler_y_rad
353
+ - right_eef_rot_euler_z_rad
354
+ - left_gripper_open
355
+ - right_gripper_open
356
+ - neck_joint_1_rad
357
+ - neck_joint_2_rad
358
+ - torso_joint_1_rad
359
+ - torso_joint_2_rad
360
+ - torso_joint_3_rad
361
+ - torso_joint_4_rad
362
+ action:
363
+ dtype: float32
364
+ shape:
365
+ - 34
366
+ names:
367
+ - left_arm_joint_1_rad
368
+ - left_arm_joint_2_rad
369
+ - left_arm_joint_3_rad
370
+ - left_arm_joint_4_rad
371
+ - left_arm_joint_5_rad
372
+ - left_arm_joint_6_rad
373
+ - left_arm_joint_7_rad
374
+ - left_eef_pos_x_m
375
+ - left_eef_pos_y_m
376
+ - left_eef_pos_z_m
377
+ - left_eef_rot_euler_x_rad
378
+ - left_eef_rot_euler_y_rad
379
+ - left_eef_rot_euler_z_rad
380
+ - right_arm_joint_1_rad
381
+ - right_arm_joint_2_rad
382
+ - right_arm_joint_3_rad
383
+ - right_arm_joint_4_rad
384
+ - right_arm_joint_5_rad
385
+ - right_arm_joint_6_rad
386
+ - right_arm_joint_7_rad
387
+ - right_eef_pos_x_m
388
+ - right_eef_pos_y_m
389
+ - right_eef_pos_z_m
390
+ - right_eef_rot_euler_x_rad
391
+ - right_eef_rot_euler_y_rad
392
+ - right_eef_rot_euler_z_rad
393
+ - left_gripper_open
394
+ - right_gripper_open
395
+ - neck_joint_1_rad
396
+ - neck_joint_2_rad
397
+ - torso_joint_1_rad
398
+ - torso_joint_2_rad
399
+ - torso_joint_3_rad
400
+ - torso_joint_4_rad
401
+ timestamp:
402
+ dtype: float32
403
+ shape:
404
+ - 1
405
+ names: null
406
+ frame_index:
407
+ dtype: int64
408
+ shape:
409
+ - 1
410
+ names: null
411
+ episode_index:
412
+ dtype: int64
413
+ shape:
414
+ - 1
415
+ names: null
416
+ index:
417
+ dtype: int64
418
+ shape:
419
+ - 1
420
+ names: null
421
+ task_index:
422
+ dtype: int64
423
+ shape:
424
+ - 1
425
+ names: null
426
+ gripper_open_scale_state:
427
+ names:
428
+ - left_gripper_open_scale
429
+ - right_gripper_open_scale
430
+ dtype: float64
431
+ shape:
432
+ - 2
433
+ gripper_open_scale_action:
434
+ names:
435
+ - left_gripper_open_scale
436
+ - right_gripper_open_scale
437
+ dtype: float64
438
+ shape:
439
+ - 2
440
+ eef_sim_pose_state:
441
+ names:
442
+ - left_eef_pos_x
443
+ - left_eef_pos_y
444
+ - left_eef_pos_z
445
+ - left_eef_rot_x
446
+ - left_eef_rot_y
447
+ - left_eef_rot_z
448
+ - right_eef_pos_x
449
+ - right_eef_pos_y
450
+ - right_eef_pos_z
451
+ - right_eef_rot_x
452
+ - right_eef_rot_y
453
+ - right_eef_rot_z
454
+ dtype: float32
455
+ shape:
456
+ - 12
457
+ eef_sim_pose_action:
458
+ names:
459
+ - left_eef_pos_x
460
+ - left_eef_pos_y
461
+ - left_eef_pos_z
462
+ - left_eef_rot_x
463
+ - left_eef_rot_y
464
+ - left_eef_rot_z
465
+ - right_eef_pos_x
466
+ - right_eef_pos_y
467
+ - right_eef_pos_z
468
+ - right_eef_rot_x
469
+ - right_eef_rot_y
470
+ - right_eef_rot_z
471
+ dtype: float32
472
+ shape:
473
+ - 12
474
+ eef_direction_state:
475
+ names:
476
+ - left_eef_direction
477
+ - right_eef_direction
478
+ dtype: int32
479
+ shape:
480
+ - 2
481
+ eef_direction_action:
482
+ names:
483
+ - left_eef_direction
484
+ - right_eef_direction
485
+ dtype: int32
486
+ shape:
487
+ - 2
488
+ eef_velocity_state:
489
+ names:
490
+ - left_eef_velocity
491
+ - right_eef_velocity
492
+ dtype: int32
493
+ shape:
494
+ - 2
495
+ eef_velocity_action:
496
+ names:
497
+ - left_eef_velocity
498
+ - right_eef_velocity
499
+ dtype: int32
500
+ shape:
501
+ - 2
502
+ eef_acc_mag_state:
503
+ names:
504
+ - left_eef_acc_mag
505
+ - right_eef_acc_mag
506
+ dtype: int32
507
+ shape:
508
+ - 2
509
+ eef_acc_mag_action:
510
+ names:
511
+ - left_eef_acc_mag
512
+ - right_eef_acc_mag
513
+ dtype: int32
514
+ shape:
515
+ - 2
516
+ gripper_mode_state:
517
+ names:
518
+ - left_gripper_mode
519
+ - right_gripper_mode
520
+ dtype: int32
521
+ shape:
522
+ - 2
523
+ gripper_mode_action:
524
+ names:
525
+ - left_gripper_mode
526
+ - right_gripper_mode
527
+ dtype: int32
528
+ shape:
529
+ - 2
530
+ gripper_activity_state:
531
+ names:
532
+ - left_gripper_activity
533
+ - right_gripper_activity
534
+ dtype: int32
535
+ shape:
536
+ - 2
537
+ gripper_activity_action:
538
+ names:
539
+ - left_gripper_activity
540
+ - right_gripper_activity
541
+ dtype: int32
542
+ shape:
543
+ - 2
544
+
545
+ ```
546
+
547
+ ## Available Annotations
548
+
549
+ This dataset includes rich annotations to support diverse learning approaches:
550
+
551
+ - `eef_acc_mag_annotation.jsonl`
552
+ - `eef_direction_annotation.jsonl`
553
+ - `eef_velocity_annotation.jsonl`
554
+ - `gripper_activity_annotation.jsonl`
555
+ - `gripper_mode_annotation.jsonl`
556
+
557
+
558
+ ## Dataset Tags
559
+
560
+ - `RoboCOIN`
561
+ - `LeRobot`
562
+
563
+
564
+ ## Authors
565
+
566
+ ### Contributors
567
+ This dataset is contributed by:-RoboCOIN Team at Beijing Academy of Artificial Intelligence (BAAI)
568
+
569
+ ### Annotators
570
+ No annotator information available.
571
+
572
+ ## Links
573
+
574
+ - **Homepage:** [https://flagopen.github.io/RoboCOIN/](https://flagopen.github.io/RoboCOIN/)
575
+ - **Paper:** [https://arxiv.org/abs/2511.17441](https://arxiv.org/abs/2511.17441)
576
+ - **Repository:** [https://github.com/FlagOpen/RoboCOIN](https://github.com/FlagOpen/RoboCOIN)
577
+ ## Contact and Support
578
+
579
+ For questions, issues, or feedback regarding this dataset, please contact us.
580
+ ### Support
581
+ For technical support, please open an issue on our GitHub repository.
582
+
583
+ ## License
584
+
585
+ apache-2.0
586
+
587
+ ## Citation
588
+
589
+ If you use this dataset in your research, please cite:
590
+
591
+ ```bibtex
592
+ @article{robocoin,
593
+ title={RoboCOIN: An Open-Sourced Bimanual Robotic Data Collection for Integrated Manipulation},
594
+ author={Shihan Wu, Xuecheng Liu, Shaoxuan Xie, Pengwei Wang, Xinghang Li, Bowen Yang, Zhe Li, Kai Zhu, Hongyu Wu, Yiheng Liu, Zhaoye Long, Yue Wang, Chong Liu, Dihan Wang, Ziqiang Ni, Xiang Yang, You Liu, Ruoxuan Feng, Runtian Xu, Lei Zhang, Denghang Huang, Chenghao Jin, Anlan Yin, Xinlong Wang, Zhenguo Sun, Junkai Zhao, Mengfei Du, Mingyu Cao, Xiansheng Chen, Hongyang Cheng, Xiaojie Zhang, Yankai Fu, Ning Chen, Cheng Chi, Sixiang Chen, Huaihai Lyu, Xiaoshuai Hao, Yequan Wang, Bo Lei, Dong Liu, Xi Yang, Yance Jiao, Tengfei Pan, Yunyan Zhang, Songjing Wang, Ziqian Zhang, Xu Liu, Ji Zhang, Caowei Meng, Zhizheng Zhang, Jiyang Gao, Song Wang, Xiaokun Leng, Zhiqiang Xie, Zhenzhen Zhou, Peng Huang, Wu Yang, Yandong Guo, Yichao Zhu, Suibing Zheng, Hao Cheng, Xinmin Ding, Yang Yue, Huanqian Wang, Chi Chen, Jingrui Pang, YuXi Qian, Haoran Geng, Lianli Gao, Haiyuan Li, Bin Fang, Gao Huang, Yaodong Yang, Hao Dong, He Wang, Hang Zhao, Yadong Mu, Di Hu, Hao Zhao, Tiejun Huang, Shanghang Zhang, Yonghua Lin, Zhongyuan Wang and Guocai Yao},
595
+ journal={arXiv preprint arXiv:2511.17441},
596
+ url = {https://arxiv.org/abs/2511.17441},
597
+ year={2025},
598
+ }
599
+
600
+ ```
601
+
602
+ ### Additional References
603
+
604
+ If you use this dataset, please also consider citing:
605
+ LeRobot Framework: https://github.com/huggingface/lerobot
606
+
607
+
608
+ ## Version Information
609
+
610
+ Initial Release
annotations/eef_acc_mag_annotation.jsonl ADDED
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+ {"eef_acc_mag_index": 1, "eef_acc_mag": "accelerating"}
3
+ {"eef_acc_mag_index": 2, "eef_acc_mag": "decelerating"}
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+ {"eef_direction_index": 4, "eef_direction": "up"}
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+ {"eef_direction_index": 6, "eef_direction": "still"}
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