Time-frequency Distributions Of Time-frequency Periodic Operators And The Discrete Gabor Transformation.
Songsri SirianunpiboonStephen D. HowardPublished in: ISSPA (1996)
Keyphrases
- short time fourier transform
- signal processing
- frequency domain
- wavelet transform
- wavelet packet
- neural network
- translation invariant
- probability distribution
- random variables
- face recognition
- gabor filters
- fourier transform
- multiresolution
- texture analysis
- subband
- image representation
- discrete geometry
- feature space
- efficient algorithms to compute