Wavelet Based De-noising Using Logarithmic Shrinkage Function.
Hayat UllahMuhammad AmirIhsan Ul HaqShafqat Ullah KhanM. K. A. RahimKhan Bahadar KhanPublished in: Wirel. Pers. Commun. (2018)
Keyphrases
- denoising
- wavelet domain
- wavelet shrinkage
- image denoising
- wavelet based denoising
- noisy images
- denoising methods
- wavelet transform
- total variation
- wavelet packet
- frequency domain
- image processing
- natural images
- multiresolution
- spatial domain
- piecewise linear
- wavelet decomposition
- np hard
- shift invariant
- multi resolution analysis
- lower bound
- multiscale
- optimal solution
- data sets
- database