Subband based classification of speech under stress.
Ruhi SarikayaJohn N. GowdyPublished in: ICASSP (1998)
Keyphrases
- subband
- feature vectors
- filter bank
- wavelet transform
- image compression
- wavelet decomposition
- high frequency
- multiresolution
- wavelet coefficients
- locally adaptive
- feature extraction
- frequency domain
- linear prediction
- bit rate
- subband decomposition
- subband coding
- wavelet domain
- low frequency
- discrete wavelet transform
- pattern recognition
- wavelet packet transform
- multiscale
- low pass
- density estimation
- perfect reconstruction
- statistical moments
- frequency band
- wavelet packet
- image processing
- image coding
- face recognition
- video signals
- wavelet filters
- speech signal
- speech recognition
- wavelet coding