Keyphrases
- feature detectors
- zernike moments
- affine invariant
- moment invariants
- affine transformation
- scale invariant
- feature detection
- fourier descriptors
- feature points
- pattern recognition
- invariant features
- rotation invariant
- shape descriptors
- multiscale
- corner detectors
- edge detector
- basis functions
- polar coordinates
- feature descriptors
- feature vectors
- orthogonal moments
- image representation
- differential operators
- b spline
- detection method
- three dimensional
- scale space
- image registration
- image features
- image analysis
- keypoints
- matching algorithm
- image matching