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M2DGR-plus: Extension and update of M2DGR, a novel Multi-modal and Multi-scenario SLAM Dataset for Ground Robots (ICRA2022 & ICRA2024)

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First Author: Jie Yin ę®·ę° ā€ƒ šŸ“ [Paper] / [Arxiv] ā€ƒ šŸŽÆ [M2DGR Dataset] ā€ƒ ā­ļø [Presentation Video] ā€ƒ šŸ”„[News]

Author Paper Preprint Dataset License Video News

</div> <div align=center> <img src="./fig/car2.jpg" width="800px"> </div> <p align="center">Figure 1. Acquisition Platform and Diverse Scenarios.</p>

News & Updates

This dataset is based on M2DGR. And the algorithm code is Ground-Fusion. The preprint version of this paper is arxiv.

1.LICENSE

This work is licensed under GPL-3.0 license. International License and is provided for academic purpose. If you are interested in our project for commercial purposes, please contact us on robot_yinjie@outlook.com for further communication.

If you use this work in an academic work, please cite:

@article{yin2021m2dgr,
  title={M2dgr: A multi-sensor and multi-scenario slam dataset for ground robots},
  author={Yin, Jie and Li, Ang and Li, Tao and Yu, Wenxian and Zou, Danping},
  journal={IEEE Robotics and Automation Letters},
  volume={7},
  number={2},
  pages={2266--2273},
  year={2021},
  publisher={IEEE}
}

@INPROCEEDINGS{yin2024ground,
  author={Yin, Jie and Li, Ang and Xi, Wei and Yu, Wenxian and Zou, Danping},
  booktitle={2024 IEEE International Conference on Robotics and Automation (ICRA)}, 
  title={Ground-Fusion: A Low-cost Ground SLAM System Robust to Corner Cases}, 
  year={2024},
  volume={},
  number={},
  pages={8603-8609},
  keywords={Location awareness;Visualization;Simultaneous localization and mapping;Accuracy;Wheels;Sensor fusion;Land vehicles},
  doi={10.1109/ICRA57147.2024.10610070}}

2.SENSOR SETUP

The calibration results are here. All the sensors and track devices and their most important parameters are listed as below:

The rostopics of our rosbag sequences are listed as follows:

/ublox_driver/glo_ephem ,

/ublox_driver/range_meas ,

/ublox_driver/receiver_lla ,

/ublox_driver/receiver_pvt

3.DATASET SEQUENCES

Sequence NameCollection DateTotal SizeDurationFeaturesRosbag
Anomaly2023-81.5g57swheel anomalyRosbag
Switch2023-89.5g292sindoor-outdoor switchRosbag
Tree2023-83.7g160sDense tree leave coverRosbag
Bridge_012022-112.4g75sBridge, ZigzagRosbag
Bridge_022022-1116.0g501sBridge, Long-term,Straight lineRosbag
Street_012022-111.7g58sStreet, Straight lineRosbag
Street_022022-113.9g126sBridge, Sharp turnRosbag
Parking_012022-113.3g105sParking lot, Side movingRosbag
Parking_022022-115.4g149sParking lot, Rectangle loopRosbag
Building_012022-113.7g120sBuilding, Far featuresRosbag
Building_022022-113.4g110sBuilding, Far featuresRosbag
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4. EXPERIMENTAL RESULTS

We test methods with diverse senser settings to validate our benchmark dataset. Results shown that our dataset is a valid and effective testfield for localization methods.

And in some cases, our Ground-Fusion achieves comparable performance to Lidar SLAM!

<div align=center> <img src="./fig/resultf.png" width="800px"> </div> <p align="center">Figure 2. The ATE RMSE (m) result on some sequences.</p> <div align=center> <img src="./fig/result.png" width="800px"> </div> <p align="center">Figure 3. The visualized trajectory.</p>

5. Configuration Files

We provide configuration files for several cutting-edge baseline methods, including VINS-RGBD,TartanVO,VINS-Mono and VIW-Fusion and GVINS.

Star History

Star History Chart