On denoising and best signal representation.
Hamid KrimDewey TuckerStéphane MallatDavid L. DonohoPublished in: IEEE Trans. Inf. Theory (1999)
Keyphrases
- denoising
- frequency domain
- image denoising
- wavelet packet
- signal processing
- high frequency
- noisy images
- wavelet based denoising
- soft threshold
- nonlinear filtering
- translation invariant
- natural images
- noise removal
- denoising algorithm
- feature representation
- non stationary
- additive gaussian noise
- basis pursuit
- image representation