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A Heat-Map-Based Algorithm for Recognizing Group Activities in Videos.

Weiyao LinHang ChuJianxin WuBin ShengZhenzhong Chen
Published in: IEEE Trans. Circuits Syst. Video Technol. (2013)
Keyphrases
  • learning algorithm
  • spatio temporal
  • k means
  • probabilistic model
  • group activities
  • maximum likelihood
  • expectation maximization
  • learning tools