Tracking and Surveillance in Wide-Area Spatial Environments Using the Abstract Hidden Markov Model.
Hung Hai BuiSvetha VenkateshGeoff A. W. WestPublished in: Int. J. Pattern Recognit. Artif. Intell. (2001)
Keyphrases
- hidden markov models
- wide area motion imagery
- real time
- video surveillance
- speech recognition
- markov models
- particle filter
- object tracking
- spatio temporal
- conditional random fields
- viterbi algorithm
- sequential data
- automatic speech recognition
- markov model
- surveillance system
- hidden states
- spatial and temporal
- hidden state
- handwritten word recognition
- human posture
- particle filtering
- gesture recognition
- appearance model
- mean shift
- visual tracking
- phoneme recognition
- hierarchical hidden markov model
- video sequences