SO101-large-small-cube-11dataset-merged-0729
收藏资源简介:
该数据集是一个用于机器人学习的数据集,专门针对立方体到盒子的操作任务。它由11个源数据集合并而成,总计包含621个episodes和177,661个frames。数据集涵盖两种立方体尺寸:大立方体(5厘米)和小立方体(2厘米)。数据收集方式包括人类远程操作(teleop)和DAgger算法滚动策略(dagger)。数据集统一了10个任务字符串(基于5种颜色和立方体大小)。数据特征包括6维动作和状态观测(对应机器人关节位置),以及来自手腕和顶部摄像头的视频图像(分辨率480x640,30fps)。数据集结构包含时间戳、帧索引、episode索引等元数据,适用于机器人控制和模仿学习研究。
This dataset is tailored for robotic learning, focusing specifically on the cube-to-box manipulation task. It is compiled from 11 source datasets, totaling 621 episodes and 177,661 frames. The dataset covers two cube sizes: large cubes (5 cm) and small cubes (2 cm). Data collection methods include human teleoperation (teleop) and the DAgger algorithm rollout strategy. It unifies 10 task strings based on 5 colors and cube sizes. The data features include 6-dimensional action and state observations corresponding to robot joint positions, as well as video images captured by the wrist and top-mounted cameras with a resolution of 480x640 at 30 fps. The dataset structure includes metadata such as timestamps, frame indices, episode indices, and is applicable to research in robotic control and imitation learning.
- 数据集名称:SO101-large-small-cube-11dataset-merged-0729
- 许可证:Apache-2.0
- 任务类别:机器人学(robotics)
- 标签:LeRobot、so101、dagger、cube-to-box
- 创建工具:使用 LeRobot 创建
数据集组成
由 11 个源数据集合并而成,总计 621 个 episode、177661 帧。合并方法为 lerobot.datasets.aggregate.aggregate_datasets。Episode 索引按下列顺序分配:
| 类别 | 源数据集 | Episodes | 帧数 | Episode 范围 |
|---|---|---|---|---|
| Cat 1. 5cm teleop | geonmin-kim/SO101-lv2-single-cube-to-box-random-layout-5cm |
123 | 38444 | 0–122 |
| Cat 2. 5cm dagger | geonmin-kim/rollout_dagger_molmoact2_so101_0727_5cm_cube_phase_aware_re_green_sync_0728_1338_20260728_134109 |
20 | 3603 | 123–142 |
geonmin-kim/rollout_dagger_molmoact2_so101_0727_5cm_cube_phase_aware_resa_red_sync_0728_1355_20260728_135717 |
20 | 3887 | 143–162 | |
geonmin-kim/rollout_dagger_molmoact2_so101_0727_5cm_cube_phase_aware_res_blue_sync_0728_1409_20260728_141211 |
20 | 3633 | 163–182 | |
geonmin-kim/rollout_dagger_molmoact2_so101_0727_5cm_cube_phase_aware_r_yellow_sync_0728_1426_20260728_142859 |
20 | 4691 | 183–202 | |
geonmin-kim/rollout_dagger_molmoact2_so101_0727_5cm_cube_phase_aware_r_orange_sync_0728_1448_20260728_145014 |
20 | 4100 | 203–222 | |
| Cat 3. 2cm teleop | geonmin-kim/SO101-lv2-single-cube-to-box-random-layout-v1 |
200 | 70509 | 223–422 |
geonmin-kim/lv2_neartop_emptyupbox |
50 | 13475 | 423–472 | |
geonmin-kim/lv1_neartop_upbox |
50 | 14677 | 473–522 | |
geonmin-kim/lv3_neartop_multiple_cubes_no_human_reset |
50 | 11736 | 523–572 | |
| Cat 4. 2cm dagger | geonmin-kim/rollout_dagger_molmoact2_so101_lv2_single_cube_to_box_rando_green_sync_0723_1754_20260723_175703 |
48 | 8906 | 573–620 |
| 总计 | 621 | 177661 | 0–620 |
备注
- 大立方体(5 cm)对应类别 1–2,小立方体(2 cm)对应类别 3–4。
- teleop 表示人类远程操作,dagger 表示使用 MolmoAct2 策略的 DAgger rollout,并有人类干预。
- 6 个 dagger 源数据包含额外的
intervention(布尔值)特征,合并时已丢弃,使所有 11 个源数据共享同一 schema。 - 所有源数据的任务被统一为 10 个任务字符串(5 种颜色 × 大/小立方体)。
数据集结构
- 帧率:30 FPS
- 机器人类型:so_follower
- 特征:
action:float32,形状 [6],含 6 个关节位置(shoulder_pan、shoulder_lift、elbow_flex、wrist_flex、wrist_roll、gripper)observation.state:float32,形状 [6],关节状态observation.images.wrist:视频,分辨率 480×640,3 通道,AV1 编码,30 FPSobservation.images.top:视频,分辨率 480×640,3 通道,AV1 编码,30 FPStimestamp:float32,形状 [1]frame_index:int64,形状 [1]episode_index:int64,形状 [1]index:int64,形状 [1]task_index:int64,形状 [1]
- 数据文件:Parquet 格式,分块存储(chunk-{index}/file-{index}.parquet)
- 视频文件:MP4 格式,按视频键分目录(videos/{video_key}/chunk-{index}/file-{index}.mp4)
- 数据集划分:全部数据作为训练集(train: 0:621)
- 数据文件大小:约 100 MB
- 视频文件大小:约 200 MB
- 数据集可视化:可视化链接



