Noise-Driven Anisotropic Diffusion Filtering of MRI.
Karl KrissianSantiago Aja-FernándezPublished in: IEEE Trans. Image Process. (2009)
Keyphrases
- anisotropic diffusion
- noise removal
- speckle reducing anisotropic diffusion
- bilateral filtering
- edge preservation
- edge detection
- impulse noise removal
- partial differential equations
- diffusion tensor
- edge preserving
- diffusion equation
- nonlinear filtering
- bilateral filter
- diffusion process
- edge preserving smoothing
- magnetic resonance imaging
- noise reduction
- robust statistical
- edge enhancement
- medical images
- diffusion coefficient
- adaptive smoothing
- medical ultrasound
- nonlinear diffusion
- filtering method
- speckle noise
- structure tensor
- gaussian noise
- image processing
- denoising
- filtering process
- median filter
- ultrasound images
- image details
- magnetic resonance images
- high resolution
- image enhancement
- medical imaging
- signal to noise ratio
- nl means
- noise model
- noise suppression
- nonlinear filters