Image denoising assessment using anisotropic stack filtering
Salvador GabardaGabriel CristóbalPublished in: CoRR (2011)
Keyphrases
- image denoising
- diffusion filtering
- wavelet shrinkage
- bilateral filtering
- denoising
- nonlocal means
- partial differential equations
- noise removal
- noisy images
- anisotropic diffusion
- natural images
- bilateral filter
- total variation
- nonlinear filters
- image processing
- wavelet domain
- wavelet coefficients
- filtering algorithm
- denoising methods
- image deblurring
- additive gaussian noise
- nonlinear diffusion
- spatially variant
- undecimated wavelet transform
- removing noise
- filtering method
- gaussian noise
- tensor field
- mathematical morphology
- total variation regularization
- higher order
- wavelet transform
- object recognition