Affine Invariant Feature Extraction Using Symmetry.
Arasanathan AnjulanCedric Nishan CanagarajahPublished in: ACIVS (2005)
Keyphrases
- affine invariant
- feature extraction
- affine transformation
- object matching
- scale invariant
- multiscale
- affine invariance
- fourier descriptors
- planar objects
- feature selection
- preprocessing
- face recognition
- pattern recognition
- zernike moments
- feature vectors
- feature space
- principal component analysis
- feature detectors
- texture classification
- region descriptors
- frequency domain
- feature points
- contour matching
- curve matching
- convex hull
- feature detection
- wavelet transform
- affine transform
- palmprint
- tensor field
- object recognition
- gabor filters
- texture analysis
- image classification
- d objects
- high dimensional