Keyphrases
- moment invariants
- affine transformation
- fourier descriptors
- spatial coordinates
- affine invariant
- pseudo zernike moments
- color images
- pattern recognition
- zernike moments
- feature vectors
- feature points
- image registration
- color space
- color information
- efficient implementation
- invariance properties
- b spline
- image matching
- shape descriptors
- signal processing
- color texture
- image processing
- computer vision
- object recognition
- similarity measure
- complex moments