Temporal Information Cooperated Gaussian Mixture Models for Real-time Surveillance with Ghost Detection.
Tianci HuangChengjiao GuoJingbang QiuTakeshi IkenagaPublished in: IIH-MSP (2009)
Keyphrases
- temporal information
- gaussian mixture model
- real time
- mixture model
- temporal data
- spatial information
- temporal reasoning
- video sequences
- speaker recognition
- temporal knowledge
- surveillance videos
- em algorithm
- feature vectors
- maximum likelihood
- temporal constraints
- speaker identification
- expectation maximization
- temporal expressions
- temporal dimension
- temporal patterns
- video database
- contextual information
- background subtraction
- temporal aspects
- temporal context
- low level
- covariance matrices
- feature space
- image segmentation
- visual information
- temporal sequences
- unsupervised learning
- dimensionality reduction
- natural language processing
- high level
- image processing