Using anisotropic diffusion equations in pixon domain for image de-noising.
Ehsan NadernejadSara SharifzadehSøren ForchhammerPublished in: Signal Image Video Process. (2013)
Keyphrases
- diffusion equation
- anisotropic diffusion
- scale spaces
- single image
- image segmentation
- image analysis
- filtering method
- image features
- multiscale
- vector field
- diffusion process
- input image
- edge detection
- denoising
- pixel values
- edge map
- coherence enhancing diffusion
- pairwise
- image enhancement
- segmentation method
- image compression
- markov random field
- high resolution
- tensor field