Prediction of filtering efficiency for DCT-based image denoising.
Sergey K. AbramovSergey S. KrivenkoAlexey A. RoenkoVladimir V. LukinIgor DjurovicMikhail ChobanuPublished in: MECO (2013)
Keyphrases
- image denoising
- denoising
- bilateral filtering
- nonlocal means
- noisy images
- natural images
- image processing
- bilateral filter
- total variation
- denoising algorithm
- partial differential equations
- wavelet domain
- additive gaussian noise
- wavelet coefficients
- image compression
- nonlinear filters
- image deblurring
- input image
- nonlinear diffusion
- wavelet denoising
- wavelet domain hidden markov tree
- multiscale
- augmented lagrangian
- filtering algorithm
- image inpainting
- median filter
- computational complexity