The Generalized Likelihood Ratio Test and the Sparse Representations Approach.
Jean-Jacques FuchsPublished in: ICISP (2010)
Keyphrases
- generalized likelihood ratio test
- sparse representation
- dictionary learning
- likelihood ratio test
- sparse coding
- face recognition
- image classification
- joint optimization
- compressive sensing
- signal processing
- negative matrix factorization
- sparse reconstruction
- image patches
- compressed sensing
- image representation
- dimensionality reduction
- manifold learning
- random projections
- high dimensional data
- regularized least squares
- feature representation
- hypothesis testing
- object recognition
- pattern recognition
- orthogonal matching pursuit
- data sets