Keyphrases
- zernike moments
- rotation angle
- shape descriptors
- image reconstruction
- rotation invariant
- affine invariant
- moment invariants
- high order
- local image descriptors
- geometric moments
- fourier descriptors
- region descriptors
- basis functions
- complex moments
- feature vectors
- image representation
- invariant features
- affine transformation
- higher order
- shape features
- color texture
- multiscale
- fourier transform
- medical images
- viewpoint