Two Enhanced Fourth Order Diffusion Models for Image Denoising.
Patrick GuidottiKate LongoPublished in: J. Math. Imaging Vis. (2011)
Keyphrases
- image denoising
- fourth order
- partial differential equations
- diffusion models
- nonlinear diffusion
- diffusion model
- anisotropic diffusion
- denoising
- noise removal
- edge preservation
- noisy images
- natural images
- information diffusion
- image processing
- wavelet domain
- high order
- diffusion equation
- social networks
- wavelet coefficients
- denoising methods
- denoising algorithm
- diffusion process
- image interpolation
- smooth regions
- diffusion tensor
- higher order
- markov random field
- subband
- viral marketing
- computer vision
- mathematical morphology