An effective nonlocal means image denoising framework based on non-subsampled shearlet transform.
Bhawna GoyalAyush DograArun Kumar SangaiahPublished in: Soft Comput. (2022)
Keyphrases
- image denoising
- nonlocal means
- denoising
- total variation
- denoising algorithm
- contourlet transform
- noisy images
- image processing
- natural images
- denoising methods
- partial differential equations
- wavelet coefficients
- translation invariant
- wavelet domain
- multiresolution
- particle filter
- kalman filtering
- noise model
- image data
- object recognition