Impulsive noise estimation and cancellation in DSL using compressive sampling.
Tareq Y. Al-NaffouriFuraih F. Al-ShalanAhmed Abdul QuadeerHadi A. HmidaPublished in: ISCAS (2011)
Keyphrases
- noise estimation
- compressive sampling
- compressive sensing
- compressed sensing
- noise level
- noise reduction
- noisy images
- gaussian noise
- denoising
- image reconstruction
- random projections
- sparse representation
- orthogonal matching pursuit
- edge detection
- transform domain
- signal processing
- additive noise
- multiscale
- natural images
- image representation
- noise model
- denoising methods
- feature selection
- pattern recognition
- image denoising