Recognition of time-varying signals in the time-frequency domain by means of the Wigner distribution.
Boualem BouachacheFrancisco RodriguezPublished in: ICASSP (1984)
Keyphrases
- signal processing
- wigner distribution
- recognition rate
- object recognition
- pattern recognition
- recognition accuracy
- signal analysis
- domain specific
- domain independent
- automatic recognition
- feature extraction
- high quality
- short time fourier transform
- activity recognition
- fourier transform
- neural network
- recognition process
- spatial frequency
- feature selection