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A hybrid generative-discriminative model for abnormal event detection in surveillance video scenes.

P. M. Ashok KumarD. KavithaS. Arun Kumar
Published in: Int. J. Inf. Comput. Secur. (2020)
Keyphrases
  • probabilistic model
  • hybrid generative discriminative
  • multiscale
  • machine learning
  • information retrieval
  • training data
  • feature vectors