Algorithms for fast computation of Zernike moments and their numerical stability.
Chandan SinghEkta WaliaPublished in: Image Vis. Comput. (2011)
Keyphrases
- numerical stability
- zernike moments
- computational efficiency
- convergence rate
- linear algebra
- shape descriptors
- computationally efficient
- high order
- image reconstruction
- feature vectors
- multiscale
- recursive least squares
- moment invariants
- computational complexity
- basis functions
- invariant features
- rotation invariant
- affine invariant
- feature selection
- polar coordinates
- image representation