Spectral Laplace-Beltrami Wavelets With Applications in Medical Images.
Mingzhen TanAnqi QiuPublished in: IEEE Trans. Medical Imaging (2015)
Keyphrases
- medical images
- laplace beltrami
- spectral analysis
- shape analysis
- graph laplacian
- medical imaging
- heat kernel
- medical image analysis
- basis functions
- anatomical structures
- deformable models
- point cloud
- mr images
- image intensity
- multiresolution
- magnetic resonance images
- wavelet transform
- magnetic resonance imaging
- region of interest
- image processing
- filter bank
- riemannian manifolds
- linear combination
- d mesh
- euclidean space
- image representation
- random walk
- weighted graph
- autoregressive
- differential operators