Polar radius integral transform for affine invariant feature extraction.
Yongdong HuangJianwei YangSansan LiWenzhen DuPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2017)
Keyphrases
- affine invariant
- feature extraction
- zernike moments
- polar coordinates
- affine transformation
- frequency domain
- object matching
- fourier descriptors
- scale invariant
- rotation invariant
- image processing
- affine invariance
- feature vectors
- multiscale
- image classification
- contour matching
- fourier transform
- feature selection
- principal component analysis
- region descriptors
- convex hull
- texture classification
- wavelet transform
- feature space
- texture features
- denoising
- texture analysis
- least squares
- local binary pattern
- image registration
- pattern recognition
- face recognition
- affine transform
- basis functions
- feature points