Wavelet-based multiscale anisotropic diffusion for MR imaging.
Junmei ZhongBernard DardzinskiScott K. HollandJanaka P. WansapuraVincent SchmithorstPublished in: Medical Imaging: Image Processing (2005)
Keyphrases
- anisotropic diffusion
- mr imaging
- multiscale
- edge detection
- wavelet transform
- partial differential equations
- adaptive smoothing
- wavelet domain
- mr images
- mri data
- magnetic resonance
- bilateral filtering
- motion tracking
- edge preserving
- magnetic resonance images
- multiresolution
- image processing
- scale space
- wavelet coefficients
- noisy images
- noise reduction
- diffusion coefficient
- natural images
- diffusion tensor
- subband
- fully automatic
- affine invariant
- region growing
- image compression
- image data
- energy functional
- image segmentation
- image enhancement
- contrast enhanced
- input image
- speckle noise
- medical images
- information processing
- magnetic resonance imaging
- high frequency