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Robust and Versatile Event Detection through Gradient-Based Scoring of HMM Models.
Shuangqi Luo
Hongmin Wu
Hongbin Lin
Shuangda Duan
Yisheng Guan
Juan Rojas
Published in:
CoRR (2017)
Keyphrases
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event detection
hidden markov models
probabilistic model
video event detection
video surveillance
event recognition
spatio temporal
prior knowledge
multi modal
surveillance videos