A nonlocal means based adaptive denoising framework for mixed image noise removal.
Zhu LinPublished in: ICIP (2013)
Keyphrases
- denoising
- denoising algorithm
- noise removal
- nonlocal means
- denoising methods
- image denoising
- noise suppression
- nl means
- edge preservation
- gaussian noise
- bilateral filter
- noisy images
- total variation
- noise reduction
- image processing
- natural images
- wavelet domain
- fourth order
- frequency domain
- edge detection
- similar patches
- noise level
- noise model
- anisotropic diffusion
- nonlinear diffusion
- image enhancement
- transform domain
- similarity measure
- image segmentation
- wavelet decomposition
- impulse noise
- partial differential equations
- wavelet coefficients
- image analysis
- multiscale