/ai_city

Zero-VIRUS: Zero-shot VehIcle Route Understanding System for Intelligent Transportation (CVPR 2020 AI City Challenge Track 1)

Primary LanguageJupyter NotebookOtherNOASSERTION

Setup

Install miniconda, then create the environment and activate it via

conda env create -f environment.yml
conda activate ai_city

Evaluate

As a zero-shot system, no training is required. We use Mask R-CNN pretrained on COCO from detectron2 as detector, whose weights will be downloaded automatically at the first run.

As the dataset only provided screenshots of the pre-defined routes, we created our own annotation of them with labelme.

To get system outputs, run

python run.py **args

Performance

Visualizations available at Google Drive.

Reference

@inproceedings{yu2020zero,
  title={Zero-VIRUS: Zero-shot VehIcle Route Understanding System for Intelligent Transportation},
  author={Yu, Lijun and Feng, Qianyu and Qian, Yijun and Liu, Wenhe and Hauptmann, Alexander G.},
  booktitle={Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops},
  year={2020}
}

https://github.com/open-mmlab/mmdetection

https://github.com/ZQPei/deep_sort_pytorch