Signal-dependent noise removal in the undecimated wavelet domain.
Fabrizio ArgentiGionatan TorricelliLuciano AlparonePublished in: ICASSP (2002)
Keyphrases
- wavelet domain
- discrete wavelet transform
- sar images
- wavelet decomposition
- multiplicative noise
- wavelet coefficients
- spatial domain
- shift invariant
- denoising
- wavelet transform
- synthetic aperture radar
- subband
- multiscale
- multiresolution
- image denoising
- filter bank
- human visual system
- high frequency
- speckle noise
- noise model
- signal dependent
- noisy images
- frequency domain
- image compression
- low frequency
- transform domain
- wavelet packet
- additive noise
- bit rate
- image analysis
- similarity measure