Helgason-Gabor-Fourier transform and uncertainty principles.
Mustapha BoujeddaineMohammed El KassimiSaïd FahlaouiPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2021)
Keyphrases
- fourier transform
- frequency domain
- log polar
- signal processing
- fourier domain
- feature extraction
- discrete fourier transform
- feature space
- radon transform
- power spectral density
- fourier analysis
- image representation
- face recognition
- gabor filters
- pattern recognition
- phase difference
- neural network
- filter bank
- principal component analysis
- fast fourier transform
- frequency spectrum