Signal processing of speech
著者
書誌事項
Signal processing of speech
（Macmillan new electronics series, . Introudction to advanced topics）
Macmillan Press, 1993
- : pbk
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注記
Includes bibliographical references and index
内容説明・目次
- 巻冊次
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ISBN 9780333519219
内容説明
Recent years have seen the transfer of speech technology from the research laboratory to the market place. A variety of commercial speech products is now available for speech synthesis, automatic speech recognition and speech coding (bandwidth compression). Providing an introduction to the rapidly developing area of speech technology, this book covers the entire spectrum of speech technology, ranging from speech analysis and speech synthesis through to automatic speech recognition and speech coding. The emphasis is mainly on the signal processing aspects of speech and the treatment is primarily descriptive and illustrative, with the mathematical content being kept to a minimum.
目次
- The nature of speech - speech production, source-filter model, speech sounds, co-articulation and prosody, waveforms and spectrograms, human auditory system
- digital speech - sampling, pre-sampling filter, quantization, adaptive differential pulse code modulation (ADPCM), delta modulation
- parametric speech analysis - pre-emphasis, filterbanks, discrete/fast Fourier transform, cepstral analysis, auto-correlation function, linear predictive analysis, pitch-synchronous analysis
- feature extraction - short-time energy function, zero-crossing rate, endpoint detection, vector quantization, formant tracking, pitch extraction, phonetic analysis
- speech synthesis - history, formant sythesizers, linear predictive synthesizers, copy synthesis, phoneme synthesis, concatenation, text-to-speech, articulatory speech synthesis
- speech coding - subband, transform coding, channel, formant, homomorphic, linear predictive vocoders, vector quantizer coders
- automatic speech recognition - problems, dynamic time-warping (DTW), hidden Markov models, speaker identification/verification, future trends.
- 巻冊次
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: pbk ISBN 9780333519226
内容説明
Providing an introduction to the rapidly developing area of speech technology, this book covers the entire spectrum of speech technology, ranging from speech analysis and speech synthesis through to automatic speech recognition and speech coding. The emphasis is mainly on the signal processing aspects of speech and the treatment is primarily descriptive and illustrative, with the mathematical content being kept to a minimum.
目次
Series Editor's Foreword - Preface - THE NATURE OF SPEECH - Speech Production - Source-Filter Model - Speech Sounds - Co-articulation and Prosody - Waveforms and Spectrograms - Human Auditory System - DIGITAL SPEECH - Sampling - Pre-sampling Filter - Quantisation - Adaptive Differential Pulse Code Modulation (ADPCM) - Delta Modulation - PARAMETRIC SPEECH ANALYSIS - Pre-Emphasis - Filterbanks - Discrete/Fast Fourier Transform - Cepstral Analysis - Autocorrelation Function - Linear Predictive Analysis - Pitch-Synchronous Analysis - FEATURE EXTRACTION - Short-Time Energy Function - Zero-Crossing Rate - Endpoint Detection - Vector Quantisation - Formant Tracking - Pitch Extration - Phonetic Analysis - SPEECH SYNTHESIS - History - Formant Synthesisers - Linear Predictive Synthesisers - Copy Synthesis - Phoneme Synthesis - Concatenation - Text-to-Speech - Articulatory Speech Synthesis - SPEECH CODING - Subband - Transform Coding - Channel - Formant - Homomorphic - Linear Predicitve Vocoders - Vector Quantiser Coders - AUTOMATIC SPEECH RECOGNITION - Problems - Dynamic Time-Warping (DTW) - Hidden Markov Models - Speaker Identification/Verification - Future Trends - References - Index
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