A New Newton Method for Anisotropic Diffusion Model in Image Denoising.
Xiang BiXinyan YuZeyang DouYonggui ZhuPublished in: ACIT-CSI (2015)
Keyphrases
- image denoising
- diffusion model
- newton method
- anisotropic diffusion
- partial differential equations
- convergence analysis
- denoising
- natural images
- diffusion equation
- total variation
- regularized least squares
- diffusion process
- image processing
- diffusion tensor
- energy functional
- linear svm
- global convergence
- wavelet coefficients
- quadratic programming
- multiscale
- information diffusion
- machine learning
- augmented lagrangian
- evolutionary algorithm
- computational complexity
- higher order
- motion estimation