Sparsity adaptive matching pursuit algorithm for practical compressed sensing.
Thong T. DoLu GanNam H. NguyenTrac D. TranPublished in: ACSCC (2008)
Keyphrases
- compressed sensing
- pursuit algorithm
- sparse approximation
- sparse representation
- compressive sampling
- image reconstruction
- random projections
- learning automata
- sparse coding
- linear combination
- natural images
- compressive sensing
- image classification
- matching pursuit
- active learning
- high dimensional data
- gaussian process
- noise model
- signal processing
- image coding
- machine learning
- convex relaxation
- multiscale
- computer vision