Dual Non-Local Means: a two-stage information-theoretic filter for image denoising.
André R. de BritoAlexandre L. M. LevadaPublished in: Multim. Tools Appl. (2024)
Keyphrases
- information theoretic
- image denoising
- denoising
- nonlocal means
- denoising algorithm
- bilateral filter
- denoising methods
- nonlinear filters
- information theory
- mutual information
- noisy images
- noise suppression
- total variation
- natural images
- edge preservation
- bilateral filtering
- wavelet denoising
- image processing
- noise removal
- partial differential equations
- wavelet domain
- kullback leibler divergence
- augmented lagrangian
- wavelet coefficients
- primal dual
- noise reduction
- signal to noise ratio
- pattern recognition