Computation of Zernike moments in improved polar configuration.
Chandan SinghEkta WaliaPublished in: IET Image Process. (2009)
Keyphrases
- zernike moments
- numerical stability
- rotation invariant
- numerical integration
- polar coordinates
- shape descriptors
- image reconstruction
- moment invariants
- fourier descriptors
- basis functions
- invariant features
- high order
- affine invariant
- feature vectors
- geometric moments
- rotation angle
- pseudo zernike moments
- legendre moments
- image representation
- higher order
- d objects
- shape analysis
- feature extraction
- feature selection