Gabor's signal expansion and the Gabor transform on a non-separable time-frequency lattice.
Arno J. van LeestMartin J. BastiaansPublished in: J. Frankl. Inst. (2000)
Keyphrases
- gabor transform
- short time fourier transform
- wavelet transform
- signal processing
- image representation
- hilbert transform
- frequency domain
- signal analysis
- feature extraction
- real valued
- wavelet packet
- complex valued
- multiscale
- fast fourier transform
- face recognition
- non stationary
- image classification
- fourier transform
- basis functions
- subband
- multiresolution
- image processing
- instantaneous frequency