Wavelet Domain Image Denoising for Non-Stationary Noise and Signal-Dependent Noise.
Bart GoossensAleksandra PizuricaWilfried PhilipsPublished in: ICIP (2006)
Keyphrases
- non stationary
- image denoising
- wavelet domain
- multiplicative noise
- denoising
- noisy images
- noise model
- wavelet coefficients
- denoising algorithm
- denoising methods
- natural images
- wavelet shrinkage
- sar images
- total variation
- discrete wavelet transform
- partial differential equations
- noise level
- wavelet domain hidden markov tree
- shift invariant
- wavelet denoising
- wavelet decomposition
- shrinkage functions
- speckle noise
- image processing
- additive noise
- gaussian noise
- spatial domain
- noise removal
- wavelet transform
- synthetic aperture radar
- multiscale
- low frequency
- frequency domain
- high frequency
- noise reduction
- wavelet packet
- multiresolution
- hidden markov models
- signal to noise ratio