Statistical Compressed Sensing of Gaussian Mixture Models
Guoshen YuGuillermo SapiroPublished in: CoRR (2011)
Keyphrases
- gaussian mixture model
- compressed sensing
- image reconstruction
- mixture model
- random projections
- maximum likelihood criterion
- speaker recognition
- feature vectors
- natural images
- sparse representation
- em algorithm
- expectation maximization
- maximum likelihood
- feature space
- probability density function
- fourier domain
- information retrieval
- spatial domain
- dimensionality reduction
- principal component analysis
- probabilistic model
- dimension reduction
- feature set
- generative model
- neural network
- pattern recognition
- image processing
- signal processing