PhD forum: Non supervised learning of human activities in Visual Sensor Networks

@article{Cilla2009PhDFN,
  title={PhD forum: Non supervised learning of human activities in Visual Sensor Networks},
  author={Rodrigo Cilla and Miguel A. Patricio and Antonio Berlanga and Jos{\'e} M. Molina L{\'o}pez},
  journal={2009 Third ACM/IEEE International Conference on Distributed Smart Cameras (ICDSC)},
  year={2009},
  pages={1-2}
}
We outline how Human Activity Recognition systems based on Dynamic Bayesian Networks using a single camera may be adapted to be used in Visual Sensor Networks. It is assumed that current activity generates independent observations on some cameras in the network. Then, the activity is inferred by the accumulation of the evidences provided by the observations gathered. At the same time, some activities never produce observations on some cameras. Baum-Welch algorithm is modified to deal with this… CONTINUE READING

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