On the fast computation of orthogonal Fourier-Mellin moments with improved numerical stability.
Ekta WaliaChandan SinghAnjali GoyalPublished in: J. Real Time Image Process. (2012)
Keyphrases
- numerical stability
- zernike moments
- orthogonal fourier mellin
- orthogonal moments
- moment invariants
- polar coordinates
- computational efficiency
- shape descriptors
- image reconstruction
- rotation invariant
- high order
- fourier descriptors
- feature vectors
- convergence rate
- linear algebra
- invariant features
- basis functions
- affine invariant
- viewpoint
- affine transformation
- higher order
- d objects
- image processing
- image representation
- image segmentation