Total variation for the removal of blocking effects in DCT based encoding.
A. GothandaramanR. T. WhitakerJ. GregorPublished in: ICIP (2) (2001)
Keyphrases
- total variation
- image restoration
- denoising
- image denoising
- convex optimization
- total variation minimization
- minimization problems
- regularization methods
- total variation regularization
- blind deconvolution
- color image restoration
- regularization term
- fidelity term
- image processing
- noisy images
- image deblurring
- multiplicative noise removal
- split bregman
- augmented lagrangian
- dual formulation
- image compression
- natural images
- split bregman method
- point spread function
- multiplicative noise
- regularization method
- discrete cosine transform
- edge preserving
- multiresolution
- feature space
- image sequences