Datasets:
File size: 3,975 Bytes
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license: apache-2.0
task_categories:
- robotics
tags:
- LeRobot
configs:
- config_name: default
data_files: data/*/*.parquet
---
This dataset was created by augmenting [qualiaadmin/mandminbox](https://huggingface.co/datasets/qualiaadmin/mandminbox) with lighting variations using Qualia's dataset augmentation pipeline.
## Augmentation Details
- **Source dataset:** qualiaadmin/mandminbox (30 episodes)
- **Augmentation type:** Lighting variations (brightness, contrast, color temperature)
- **Multiplier:** 2x (2 augmented copies per episode)
- **Intensity:** Moderate (brightness ±18%, contrast ±12%, color temp ±1800K)
- **Result:** 90 episodes (30 original + 60 augmented)
- **Total frames:** 36633
The augmented episodes have identical trajectory data (actions, states) to the originals — only the visual appearance changes. This improves VLA policy robustness to lighting conditions.
## Dataset Structure
[meta/info.json](meta/info.json):
```json
{
"codebase_version": "v3.0",
"robot_type": "bi_dk1_follower",
"total_episodes": 90,
"total_frames": 36633,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 500,
"fps": 30,
"splits": {
"train": "0:90"
},
"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": {
"action": {
"dtype": "float32",
"names": [
"left_joint_1.pos",
"left_joint_2.pos",
"left_joint_3.pos",
"left_joint_4.pos",
"left_joint_5.pos",
"left_joint_6.pos",
"left_gripper.pos",
"right_joint_1.pos",
"right_joint_2.pos",
"right_joint_3.pos",
"right_joint_4.pos",
"right_joint_5.pos",
"right_joint_6.pos",
"right_gripper.pos"
],
"shape": [
14
]
},
"observation.state": {
"dtype": "float32",
"names": [
"left_joint_1.pos",
"left_joint_2.pos",
"left_joint_3.pos",
"left_joint_4.pos",
"left_joint_5.pos",
"left_joint_6.pos",
"left_gripper.pos",
"right_joint_1.pos",
"right_joint_2.pos",
"right_joint_3.pos",
"right_joint_4.pos",
"right_joint_5.pos",
"right_joint_6.pos",
"right_gripper.pos"
],
"shape": [
14
]
},
"observation.images.base_0": {
"dtype": "video",
"shape": [
480,
640,
3
],
"names": [
"height",
"width",
"channels"
],
"info": {
"video.height": 480,
"video.width": 640,
"video.codec": "av1",
"video.pix_fmt": "yuv420p",
"video.is_depth_map": false,
"video.fps": 30,
"video.channels": 3,
"has_audio": false
}
},
"observation.images.left_wrist": {
"dtype": "video",
"shape": [
360,
640,
3
],
"names": [
"height",
"width",
"channels"
],
"info": {
"video.height": 360,
"video.width": 640,
"video.codec": "av1",
"video.pix_fmt": "yuv420p",
"video.is_depth_map": false,
"video
```
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