The Bispectrum as a Source of Phase-Sensitive Invariants for Fourier Descriptors: A Group-Theoretic Approach.
Ramakrishna KakaralaPublished in: J. Math. Imaging Vis. (2012)
Keyphrases
- moment invariants
- fourier descriptors
- zernike moments
- affine invariant
- affine transformation
- shape representation
- shape features
- shape analysis
- fourier transform
- shape descriptors
- feature vectors
- affine moment invariants
- frequency domain
- pattern recognition
- invariant features
- optical flow
- multiscale
- distance measure
- denoising