Time and frequency split Zak transform for finite Gabor expansion.
Soo-Chang PeiMin-Hung YehPublished in: Signal Process. (1996)
Keyphrases
- reversible watermarking
- short time fourier transform
- gabor filters
- feature extraction
- rotation and scale invariant
- finite number
- high pass
- face recognition
- feature vectors
- image representation
- feature space
- learning algorithm
- database
- low frequency
- log polar
- finite automata
- object recognition
- wavelet features
- gabor filtering
- multiscale
- genetic algorithm