Construction of sparse signal representations with adaptive multiscale orthogonal bases.
Antoine SaucierCharles AudetPublished in: Signal Process. (2012)
Keyphrases
- multiscale
- compressive sensing
- signal recovery
- image representation
- high dimensional
- signal processing
- sparse data
- noise cancellation
- adaptive filter
- wavelet transform
- image processing
- frequency domain
- coarse to fine
- natural images
- image segmentation
- signal reconstruction
- hearing aids
- compressed sensing
- sparse coding
- basis functions
- filter bank
- high frequency