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---

license: cc-by-nc-3.0
---


## MAPLM: A Real-World Large-Scale Vision-Language Benchmark for Map and Traffic Scene Understanding    

### This is the version 2.0 for WACV 2025 LLVM-AD Challenge.

Tencent, University of Illinois at Urbana-Champaign, Purdue University, University of Virginia    

### Dataset Structure
```

----data

    |----images

    |    |----FR1

    |    |    |----photo_forward.jpg

    |    |    |----photo_lef_back.jpg

    |    |    |----photo_rig_back.jpg

    |    |    |----point_cloud_bev.jpg

    |    |----FR2

    |    |    |----photo_forward.jpg

    |    |    |----photo_lef_back.jpg

    |    |    |----photo_rig_back.jpg

    |    |    |----point_cloud_bev.jpg

    |    ...

    |----train_v2.json

    |----val_v2.json

    |----test_v2.json

```


### Reference

When using this resource, please cite:      

```

@inproceedings{cao2024maplm,

  title={MAPLM: A Real-World Large-Scale Vision-Language Benchmark for Map and Traffic Scene Understanding},

  author={Cao, Xu and Zhou, Tong and Ma, Yunsheng and Ye, Wenqian and Cui, Can and Tang, Kun and Cao, Zhipeng and Liang, Kaizhao and Wang, Ziran and Rehg, James M and others},

  booktitle={Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition},

  pages={21819--21830},

  year={2024}

}

```

```

@inproceedings{tang2023thma,

  title={Thma: Tencent hd map ai system for creating hd map annotations},

  author={Tang, Kun and Cao, Xu and Cao, Zhipeng and Zhou, Tong and Li, Erlong and Liu, Ao and Zou, Shengtao and Liu, Chang and Mei, Shuqi and Sizikova, Elena and others},

  booktitle={Proceedings of the AAAI Conference on Artificial Intelligence},

  volume={37},

  number={13},

  pages={15585--15593},

  year={2023}

}

```