Cloud K-SVD for Image Denoising.
Christian Marius LillelundHenrik Bagger JensenChristian Fischer PedersenPublished in: CoRR (2023)
Keyphrases
- sparse and redundant representations
- image denoising
- signal and image processing
- denoising
- natural images
- noisy images
- total variation
- partial differential equations
- image processing
- signal processing
- denoising algorithm
- wavelet domain
- bilateral filtering
- wavelet coefficients
- sparse representation
- wavelet domain hidden markov tree
- denoising methods
- image deblurring
- image prior
- high quality
- multiscale
- fourier transform
- linear combination
- higher order
- input image
- wavelet transform
- augmented lagrangian
- undecimated wavelet transform
- pairwise