Keyphrases
- fourier descriptors
- object recognition
- shape recognition
- affine transformation
- affine invariant
- zernike moments
- fourier transform
- shape features
- shape representation
- moment invariants
- shape analysis
- shape description
- feature vectors
- contour matching
- computer vision
- shape descriptors
- shape matching
- d objects
- object detection
- pattern recognition
- image matching
- information processing
- image features
- multiresolution