Dictionary learning for Poisson compressed sensing.
Sukanya PatilRajbabu VelmuruganAjit RajwadePublished in: ICASSP (2016)
Keyphrases
- compressed sensing
- dictionary learning
- sparse representation
- sparse coding
- random projections
- image classification
- face recognition
- image reconstruction
- image patches
- signal processing
- image representation
- signal recovery
- neural network
- test images
- high dimensional data
- compressive sensing
- orthogonal matching pursuit
- natural images
- clustering algorithm
- learning algorithm
- machine learning
- data mining