@inproceedings{ShuCVPR15,
  title     = {Joint Inference of Groups, Events and Human Roles in Aerial Videos},
  author    = {Tianmin Shu and Dan Xie and Brandon Rothrock and Sinisa Todorovic and Song-Chun Zhu},
  year      = {2015},
  booktitle = {IEEE conference on Computer Vision and Pattern Recognition (CVPR)}
}