Keyphrases
- denoising
- gaussian noise
- additive gaussian noise
- denoising algorithm
- noisy images
- noise removal
- image denoising
- denoising methods
- wavelet shrinkage
- noise level
- spatially adaptive
- wiener filter
- wavelet denoising
- additive noise
- total variation
- natural images
- noise free
- image processing
- wavelet domain
- noise suppression
- impulse noise
- noise model
- noise reduction
- noisy data
- filtering method
- weighted averaging
- nl means
- random noise
- removing noise
- edge preservation
- wavelet based denoising
- smooth regions
- nonlinear diffusion
- impulsive noise
- image noise
- image structure
- least squares