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Video annotation using hierarchical Dirichlet process mixture model.
Roung-Shiunn Wu
Po-Chun Li
Published in:
Expert Syst. Appl. (2011)
Keyphrases
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video annotation
dirichlet process mixture models
video data
video analysis
visual concepts
missing data
video content
bayesian model
feature space
unsupervised learning
text categorization
video surveillance