MMSE filtering of generalised signal-dependent noise in spatial and shift-invariant wavelet domains.
Fabrizio ArgentiGionatan TorricelliLuciano AlparonePublished in: Signal Process. (2006)
Keyphrases
- shift invariant
- wavelet coefficients
- wavelet domain
- signal dependent
- wavelet transform
- denoising
- discrete wavelet transform
- multiscale
- rotation invariant
- multiresolution
- denoising algorithm
- image denoising
- subband
- sparse coding
- spatial information
- noisy images
- high frequency
- spatial domain
- noise removal
- noise model
- human visual system
- low frequency
- edge preserving
- temporal domain
- sar images
- image processing
- object recognition
- image compression
- image quality