Shape Averaging by Invariant Fourier Descriptors.
Ekkawut RojsattaratXiaoyi JiangPublished in: ICDM (Posters and Workshops) (2008)
Keyphrases
- fourier descriptors
- moment invariants
- affine transformation
- affine invariant
- shape recognition
- shape features
- shape representation
- shape analysis
- shape description
- shape descriptors
- zernike moments
- shape retrieval
- shape classification
- feature vectors
- contour matching
- fourier transform
- frequency domain
- shape matching
- image registration
- invariant features
- multiscale
- image matching
- curvature scale space
- keypoints
- human brain
- prior information
- matching algorithm
- feature points
- tensor field