Keyphrases
- denoising
- wavelet denoising
- noise removal
- image denoising
- bilateral filter
- denoising methods
- nonlocal means
- wiener filter
- wavelet domain
- noisy images
- denoising algorithm
- spatially adaptive
- natural images
- total variation
- wavelet shrinkage
- frequency domain
- image processing
- nl means
- soft threshold
- gaussian filter
- wavelet packet
- translation invariant
- spatial data
- filtering method
- spatio temporal
- spatial filtering
- spatial information
- spatial and temporal
- speckle noise
- noise suppression
- wavelet packet transform
- gaussian noise
- bandpass
- wavelet coefficients
- noise reduction
- median filter
- dual tree
- wavelet transform
- moving window
- removing noise
- shift invariant