Sparse representation and blind source separation of ill-posed mixtures.
Zhaoshui HeShengli XieYuli FuPublished in: Sci. China Ser. F Inf. Sci. (2006)
Keyphrases
- blind source separation
- sparse representation
- source separation
- negative matrix factorization
- dictionary learning
- blind separation
- sparse coding
- face recognition
- image restoration
- image classification
- image patches
- random projections
- super resolution
- signal processing
- source signals
- image representation
- high dimensional data
- independent components
- dimensionality reduction
- neural network
- high resolution
- recommender systems
- high dimensional