Denoising by BV-duality.
Stefan KindermannStanley J. OsherJinjun XuPublished in: J. Sci. Comput. (2006)
Keyphrases
- denoising
- image denoising
- total variation
- noisy images
- natural images
- dual formulation
- image processing
- wavelet domain
- linear programming
- denoising algorithm
- noise removal
- frequency domain
- basis pursuit
- spatially adaptive
- denoising methods
- wavelet packet
- wavelet denoising
- translation invariant
- gaussian noise
- partial differential equations
- augmented lagrangian
- feature extraction
- duality gap
- learning algorithm