A novel image denoising approach based on a non-convex constrained PDE: application to ultrasound images.
Aissam HadriL. AfraitesAmine LaghribMourad NachaouiPublished in: Signal Image Video Process. (2021)
Keyphrases
- image denoising
- ultrasound images
- partial differential equations
- denoising
- natural images
- noisy images
- total variation
- image processing
- augmented lagrangian
- anisotropic diffusion
- speckle noise
- wavelet domain
- denoising algorithm
- wavelet coefficients
- image deblurring
- edge detection
- nonlocal means
- denoising methods
- nonlinear diffusion
- contourlet transform