On a family of high-order iterative methods under gamma conditions with applications in denoising.
Sergio AmatMiguel Ángel HernándezNatalia Romero ÁlvarezPublished in: Numerische Mathematik (2014)
Keyphrases
- high order
- iterative methods
- denoising
- higher order
- image denoising
- low order
- image reconstruction from projections
- computationally expensive
- fourth order
- noisy images
- pairwise
- markov random field
- constrained optimization
- lower order
- natural images
- conjugate gradient method
- bayesian logistic regression
- total variation
- iterative algorithms
- wavelet packet
- neural model
- image processing
- partial differential equations
- computationally efficient
- bit rate
- tensor analysis
- multiscale
- feature extraction