@article{Zhang2007Spatiotemporal,
  title={Spatiotemporal Gaussian mixture model to detect moving objects in dynamic scenes.},
  author={Zhang, Wei and Fang, Xiangzhong and Yang, Xiaokang and Wu, Q. M. Jonathan},
  journal={Journal of Electronic Imaging},
  volume={16},
  number={2},
  pages={023013},
  year={2007},
}