Keyphrases
- shape analysis
- image analysis
- image data
- input image
- shape representation
- multiscale
- closed curves
- fourier descriptors
- image analysis and pattern recognition
- euclidean space
- shape descriptors
- medical imaging
- segmentation method
- high resolution
- feature points
- multiscale segmentation
- vector field
- shape recognition
- brain structures
- contour extraction
- preserving transformations