Two New Nonlinear Nonlocal Diffusions for Noise Reduction.
Patrick GuidottiJames V. LambersPublished in: J. Math. Imaging Vis. (2009)
Keyphrases
- noise reduction
- diffusion processes
- denoising algorithm
- signal to noise ratio
- nonlinear diffusion
- edge preserving
- noise removal
- noise level
- edge detection
- median filter
- diffusion equation
- anisotropic diffusion
- noisy environments
- denoising
- noise filtering
- noise free
- wiener filter
- edge enhancement
- speckle noise
- diffusion process
- noise cancellation
- image denoising
- bilateral filter
- impulsive noise
- noise detection
- noisy images
- image restoration
- bilateral filtering
- image processing