Robust Bayesian Method for Simultaneous Block Sparse Signal Recovery with Applications to Face Recognition.
Igor FedorovRitwik GiriBhaskar D. RaoTruong Q. NguyenPublished in: CoRR (2016)
Keyphrases
- signal recovery
- bayesian methods
- orthogonal matching pursuit
- face recognition
- sparse representation
- compressed sensing
- transform domain
- feature selection
- model selection
- sparse coding
- computer vision
- image reconstruction
- sparse approximation
- dictionary learning
- gaussian processes
- hyperparameters
- image classification
- bayesian framework
- data sets
- subband
- principal component analysis
- feature extraction
- learning algorithm