Ray casting approach for boundary extraction and Fourier shape descriptor characterization.
Joel RosieneXin LiuCelina ImielinskaPublished in: Computational Imaging (2005)
Keyphrases
- shape descriptors
- boundary extraction
- ray casting
- volume rendering
- fourier descriptors
- shape analysis
- gpu implementation
- shape representation
- d objects
- volume data
- zernike moments
- active contour model
- shape matching
- feature vectors
- d mesh
- shape features
- image sequences
- deformable models
- implicit surfaces
- viewpoint
- multiscale