Proceedings of the 1998 IEEE International Conference on Acoustics, Speech, and Signal Processing: May 12-15, 1998, Washington State Conventon and Trade Center, Seattle, WA (USA)IEEE Service Center, 1998 - Electro-acoustics |
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Page 513
... decomposition method based on wavelets is proposed for the Waveform Interpolation ( WI ) paradigm . In WI , pitch - cycle waveforms are filtered in the evolution domain to decompose the signal into two waveform surfaces , one ...
... decomposition method based on wavelets is proposed for the Waveform Interpolation ( WI ) paradigm . In WI , pitch - cycle waveforms are filtered in the evolution domain to decompose the signal into two waveform surfaces , one ...
Page 514
... decomposition , involving simple filtering of the DFT coefficients . This similarity enables wavelet decomposition to be easily applied to the WI paradigm . The main difference here is that the filters used are perfect reconstruction ...
... decomposition , involving simple filtering of the DFT coefficients . This similarity enables wavelet decomposition to be easily applied to the WI paradigm . The main difference here is that the filters used are perfect reconstruction ...
Page 516
... decomposition . 7. FIR AND CAUSAL , STABLE IIR QMF BANKS FOR DECOMPOSITION A significant disadvantage of the decomposition using FIR filters is the delay . At present , using the biorthogonal FIR filters described above , a delay of 49 ...
... decomposition . 7. FIR AND CAUSAL , STABLE IIR QMF BANKS FOR DECOMPOSITION A significant disadvantage of the decomposition using FIR filters is the delay . At present , using the biorthogonal FIR filters described above , a delay of 49 ...
Contents
Intelligent Query and Browsing Information Retrieval IQBIR Agent II1173 | xxxi |
LOWBIT RATE SPEECH CODING | xxxii |
SPEECH ANALYSIS AND SYNTHESIS | xxxiii |
Copyright | |
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acoustic models adaptation algorithm analysis applications approach Audio average beamforming bigram bit rate CELP cepstral cepstrum channel classification clean speech codebook codec coder coefficients computed context continuous speech corpus correlation database decoder density digit discriminative distortion encoding enhancement estimation evaluation experiments feature vector Figure filter frame frequency function Gaussian Hidden Markov Models hybrid ICASSP improvement input iteration kbit/s language model likelihood method microphone mixture MP-CELP n-gram neural networks noise obtained optimal output parameters performance phoneme pitch probability Proc proposed recognizer reduced robust samples score segment sentences sequence Signal Processing speaker speaker verification spectral speech coding speech data speech recognition system speech signal statistical string subword synthesis Table task techniques Technology tion training data transform triphone University utterances variable variance vector quantization verification Viterbi Viterbi search vocabulary voiced weight word error rate