A distribution-independent risk estimator for image denoising.
Babu Kishore SubramanianAshutosh GuptaChandra Sekhar SeelamantulaPublished in: ICVGIP (2016)
Keyphrases
- image denoising
- denoising
- natural images
- noisy images
- total variation
- partial differential equations
- image processing
- wavelet domain
- soft thresholding
- wavelet coefficients
- bilateral filtering
- undecimated wavelet transform
- least squares
- wavelet domain hidden markov tree
- denoising algorithm
- image deblurring
- total variation regularization
- multiscale
- additive gaussian noise
- augmented lagrangian
- nonlinear diffusion
- denoising methods
- maximum likelihood
- wavelet denoising
- noise removal
- noise level
- image inpainting
- contourlet transform
- signal processing