Gaussian mixture model for video compressive sensing.
Jianbo YangXin YuanXuejun LiaoPatrick LlullGuillermo SapiroDavid J. BradyLawrence CarinPublished in: ICIP (2013)
Keyphrases
- gaussian mixture model
- compressive sensing
- mixture model
- random projections
- mouth region
- video data
- sparse representation
- compressive sampling
- video sequences
- signal processing
- feature vectors
- video streams
- background subtraction
- em algorithm
- gaussian distribution
- maximum likelihood
- image representation
- feature space
- expectation maximization
- video frames
- video surveillance
- video content
- machine learning
- feature extraction