A Radial Structure Tensor and Its Use for Shape-Encoding Medical Visualization of Tubular and Nodular Structures.
Rafael WiemkerTobias KlinderMartin BergtholdtKirsten MeetzIngwer C. CarlsenThomas BülowPublished in: IEEE Trans. Vis. Comput. Graph. (2013)
Keyphrases
- support vector
- structure tensor
- tensor field
- spatial structure
- optical flow
- kernel function
- support vector machine
- positive definite
- human vision
- shape features
- anisotropic diffusion
- corner detection
- shape descriptors
- edge information
- diffusion tensor
- shape analysis
- nonlinear diffusion
- computer vision
- shape matching
- information theoretic
- medical imaging
- video sequences