Wiener filter-based wavelet domain denoising.
Jin WangJiaji WuZhensen WuJechang JeongGwanggil JeonPublished in: Displays (2017)
Keyphrases
- wavelet domain
- denoising
- wiener filter
- image denoising
- noisy images
- shift invariant
- discrete wavelet transform
- image processing
- wavelet decomposition
- additive noise
- natural images
- denoising algorithm
- total variation
- denoising methods
- frequency domain
- wavelet denoising
- noise reduction
- noise level
- watermarking algorithm
- soft thresholding
- wavelet packet
- noise removal
- gaussian noise
- sar images
- translation invariant
- complex wavelet transform
- computer vision
- nonlinear diffusion
- soft threshold
- color image processing
- wavelet shrinkage
- wavelet basis
- high level
- high frequency sub bands