@inproceedings{li2019vision, title={Vision-based formation control of a heterogeneous unmanned system}, author={Li, Chenzui and Ren, Qinyuan and Chen, Fei and Li, Ping}, booktitle={IECON 2019-45th Annual Conference of the IEEE Industrial Electronics Society}, volume={1}, pages={5299--5304}, year={2019}, organization={IEEE} }