Subband or cepstral domain filtering for recognition of Lombard and channel-distorted speech.
Brian A. HansonTed H. ApplebaumPublished in: ICASSP (2) (1993)
Keyphrases
- subband
- linear prediction
- filter bank
- wavelet transform
- speech recognition
- multiresolution
- image compression
- bit rate
- wavelet coefficients
- high frequency
- locally adaptive
- bandpass
- high pass
- wavelet decomposition
- wavelet domain
- discrete wavelet transform
- feature vectors
- frequency domain
- low pass
- image coding
- subband coding
- feature extraction
- object recognition
- image coder
- speech signal
- wavelet packet
- low frequency
- wavelet coding
- subband decomposition
- pattern recognition
- video signals
- prediction error
- recognition algorithm
- wavelet filters
- wavelet subbands
- visual quality