Anisotropic Weighted KS-NLM Filter for Noise Reduction in MRI.
Bilel KanounMichele AmbrosanioFabio BaseliceGiampaolo FerraioliVito PascazioLuis GómezPublished in: IEEE Access (2020)
Keyphrases
- noise reduction
- denoising algorithm
- median filter
- edge preserving
- signal to noise ratio
- noise removal
- filtering algorithm
- edge detection
- order statistics
- wiener filter
- magnetic resonance imaging
- nonlocal means
- noise detection
- anisotropic diffusion
- medical images
- edge enhancement
- noisy environments
- noise level
- noise cancellation
- speckle noise
- impulsive noise
- impulse noise
- multiplicative noise
- noise free
- noise suppression
- mr images
- diffusion equation
- bilateral filter
- unsharp masking
- high resolution
- edge preservation
- nonlinear diffusion
- speech enhancement
- denoising