Keyphrases
- zernike moments
- moment invariants
- orthogonal moments
- affine invariant
- invariant features
- complex moments
- tchebichef moments
- polar coordinates
- image reconstruction
- rotation invariant
- fourier descriptors
- shape descriptors
- feature vectors
- high order
- basis functions
- image representation
- geometric moments
- rotation angle
- affine transformation
- power spectrum
- shape analysis
- multiresolution
- texture analysis
- legendre moments
- small number
- discriminative power
- fourier transform
- image matching
- x ray
- color texture
- image classification
- color images
- multiscale
- high quality