Applications of the fractional Fourier transform to correlation, feature extraction, and pattern recognition.
Zeev ZalevskyPublished in: NSIP (1999)
Keyphrases
- feature extraction
- pattern recognition
- fractional fourier transform
- image processing
- log polar
- correlation filters
- dimensionality reduction
- preprocessing
- image classification
- image analysis
- frequency domain
- feature space
- texture analysis
- feature selection
- signal processing
- principal component analysis
- wavelet transform
- graph matching
- face recognition
- face images
- computer vision
- spatial domain
- local binary pattern
- fourth order