Noise Reduction in Computed Tomography Scans Using 3-D Anisotropic Hybrid Diffusion With Continuous Switch.
Adriënne MendrikEvert-Jan VonkenAnnemarieke RuttenMax A. ViergeverBram van GinnekenPublished in: IEEE Trans. Medical Imaging (2009)
Keyphrases
- noise reduction
- computed tomography scans
- anisotropic diffusion
- edge detection
- diffusion equation
- noise removal
- edge preserving
- nonlinear diffusion
- signal to noise ratio
- noisy environments
- heat diffusion
- edge enhancement
- diffusion process
- median filter
- speckle noise
- computed tomography
- tensor field
- speech enhancement
- multiscale
- partial differential equations
- image processing