ISBN: 9780470517048
A complete overview of distant automatic speech recognition The performance of conventional Automatic Speech Recognition (ASR) systems degrades dramatically as soon as the microphone is m… Mehr…
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ISBN: 9780470517048
A complete overview of distant automatic speech recognition The performance of conventional Automatic Speech Recognition (ASR) systems degrades dramatically as soon as the microphone is … Mehr…
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2009, ISBN: 0470517042
[EAN: 9780470517048], Neubuch, [PU: John Wiley & Sons], TECHNOLOGY & INDUSTRIAL ARTS ENGINEERING ELECTRONICS GENERAL AUDIO SPEECH PROCESSING BROADCASTING AUDIO-, SPRACHVERARBEITUNG U. ÜBE… Mehr…
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ISBN: 9780470517048
Hardback, [PU: John Wiley & Sons Inc], While conventional ASR systems perform miserably for speech captured with far-field sensors, there are a number of techniques developed in other are… Mehr…
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ISBN: 9780470517048
A complete overview of distant automatic speech recognition The performance of conventional Automatic Speech Recognition (ASR) systems degrades dramatically as soon as the microphone is m… Mehr…
ISBN: 9780470517048
A complete overview of distant automatic speech recognition The performance of conventional Automatic Speech Recognition (ASR) systems degrades dramatically as soon as the microphone is … Mehr…
2009
ISBN: 0470517042
[EAN: 9780470517048], Neubuch, [PU: John Wiley & Sons], TECHNOLOGY & INDUSTRIAL ARTS ENGINEERING ELECTRONICS GENERAL AUDIO SPEECH PROCESSING BROADCASTING AUDIO-, SPRACHVERARBEITUNG U. ÜBE… Mehr…
ISBN: 9780470517048
Hardback, [PU: John Wiley & Sons Inc], While conventional ASR systems perform miserably for speech captured with far-field sensors, there are a number of techniques developed in other are… Mehr…
2009, ISBN: 9780470517048
Buch, Hardcover, [PU: John Wiley & Sons Inc], John Wiley & Sons Inc, 2009
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Detailangaben zum Buch - Distant Speech Recognition by Matthias Woelfel Hardcover | Indigo Chapters
EAN (ISBN-13): 9780470517048
ISBN (ISBN-10): 0470517042
Gebundene Ausgabe
Erscheinungsjahr: 2009
Herausgeber: Matthias Woelfel
594 Seiten
Gewicht: 1,156 kg
Sprache: eng/Englisch
Buch in der Datenbank seit 2009-02-21T22:11:53+01:00 (Berlin)
Detailseite zuletzt geändert am 2024-01-05T00:57:38+01:00 (Berlin)
ISBN/EAN: 0470517042
ISBN - alternative Schreibweisen:
0-470-51704-2, 978-0-470-51704-8
Alternative Schreibweisen und verwandte Suchbegriffe:
Autor des Buches: mcdonough, christ, wölfel, chr matthias, matthias willing, john matthias, open source intelligence techniques
Titel des Buches: distant speech recognition, das goldene abc
Daten vom Verlag:
Autor/in: Matthias Woelfel; John McDonough
Titel: Distant Speech Recognition
Verlag: John Wiley & Sons
594 Seiten
Erscheinungsjahr: 2009-04-17
Gewicht: 1,148 kg
Sprache: Englisch
132,00 € (DE)
No longer receiving updates
168mm x 244mm x 39mm
BB; gebunden; Hardcover, Softcover / Technik/Elektronik, Elektrotechnik, Nachrichtentechnik; Nachrichtententechnik, Telekommunikation; Audio-, Sprachverarbeitung u. Übertragung; Elektrotechnik u. Elektronik; Signalverarbeitung; Sprachübertragung; Electrical & Electronics Engineering; Signal Processing; Audio & Speech Processing & Broadcasting; Audio-, Sprachverarbeitung u. Übertragung; Signalverarbeitung
Foreword. Preface. 1 Introduction. 1.1 Research and Applications in Academia and Industry. 1.2 Challenges in Distant Speech Recognition. 1.3 System Evaluation. 1.4 Fields of Speech Recognition. 1.5 Robust Perception. 1.6 Organizations, Conferences and Journals. 1.7 Useful Tools, Data Resources and Evaluation Campaigns. 1.8 Organization of this Book. 1.9 Principal Symbols used Throughout the Book. 1.10 Units used Throughout the Book. 2 Acoustics. 2.1 Physical Aspect of Sound. 2.2 Speech Signals. 2.3 Human Perception of Sound. 2.4 The Acoustic Environment. 2.5 Recording Techniques and Sensor Configuration. 2.6 Summary and Further Reading. 2.7 Principal Symbols. 3 Signal Processing and Filtering Techniques. 3.1 Linear Time-Invariant Systems. 3.2 The Discrete Fourier Transform. 3.3 Short-Time Fourier Transform. 3.4 Summary and Further Reading. 3.5 Principal Symbols. 4 Bayesian Filters. 4.1 Sequential Bayesian Estimation. 4.2 Wiener Filter. 4.3 Kalman Filter and Variations. 4.4 Particle Filters. 4.5 Summary and Further Reading. 4.6 Principal Symbols. 5 Speech Feature Extraction. 5.1 Short-Time Spectral Analysis. 5.2 Perceptually Motivated Representation. 5.3 Spectral Estimation and Analysis. 5.4 Cepstral Processing. 5.5 Comparison between Mel Frequency, Perceptual LP and warped MVDR Cepstral Coefficient Frontends. 5.6 Feature Augmentation. 5.7 Feature Reduction. 5.8 Feature-Space Minimum Phone Error. 5.9 Summary and Further Reading. 5.10 Principal Symbols. 6 Speech Feature Enhancement. 6.1 Noise and Reverberation in Various Domains. 6.2 Two Principal Approaches. 6.3 Direct Speech Feature Enhancement. 6.4 Schematics of Indirect Speech Feature Enhancement. 6.5 Estimating Additive Distortion. 6.6 Estimating Convolutional Distortion. 6.7 Distortion Evolution. 6.8 Distortion Evaluation. 6.9 Distortion Compensation. 6.10 Joint Estimation of Additive and Convolutional Distortions. 6.11 Observation Uncertainty. 6.12 Summary and Further Reading. 6.13 Principal Symbols. 7 Search: Finding the Best Word Hypothesis. 7.1 Fundamentals of Search. 7.2 Weighted Finite-State Transducers. 7.3 Knowledge Sources. 7.4 Fast On-the-Fly Composition. 7.5 Word and Lattice Combination. 7.6 Summary and Further Reading. 7.7 Principal Symbols. 8 Hidden Markov Model Parameter Estimation. 8.1 Maximum Likelihood Parameter Estimation. 8.2 Discriminative Parameter Estimation. 8.3 Summary and Further Reading. 8.4 Principal Symbols. 9 Feature and Model Transformation. 9.1 Feature Transformation Techniques. 9.2 Model Transformation Techniques. 9.3 Acoustic Model Combination. 9.4 Summary and Further Reading. 9.5 Principal Symbols. 10 Speaker Localization and Tracking. 10.1 Conventional Techniques. 10.2 Speaker Tracking with the Kalman Filter. 10.3 Tracking Multiple Simultaneous Speakers. 10.4 Audio-Visual Speaker Tracking. 10.5 Speaker Tracking with the Particle Filter. 10.6 Summary and Further Reading. 10.7 Principal Symbols. 11 Digital Filter Banks. 11.1 Uniform Discrete Fourier Transform Filter Banks. 11.2 Polyphase Implementation. 11.3 Decimation and Expansion. 11.4 Noble Identities. 11.5 Nyquist(M) Filters. 11.6 Filter Bank Design of De Haan et al. 11.7 Filter Bank Design with the Nyquist(M) Criterion. 11.8 Quality Assessment of Filter Bank Prototypes. 11.9 Summary and Further Reading. 11.10 Principal Symbols. 12 Blind Source Separation. 12.1 Channel Quality and Selection. 12.2 Independent Component Analysis. 12.3 BSS Algorithms based on Second-Order Statistics. 12.4 Summary and Further Reading. 12.5 Principal Symbols. 13 Beamforming. 13.1 Beamforming Fundamentals. 13.2 Beamforming Performance Measures. 13.3 Conventional Beamforming Algorithms. 13.4 Recursive Algorithms. 13.5 Nonconventional Beamforming Algorithms. 13.6 Array Shape Calibration. 13.7 Summary and Further Reading. 13.8 Principal Symbols. 14 Hands On. 14.1 Example Room Configurations. 14.2 Automatic Speech Recognition Engines. 14.3 Word Error Rate. 14.4 Single-Channel Feature Enhancement Experiments. 14.5 Acoustic Speaker-Tracking Experiments. 14.6 Audio-Video Speaker-Tracking Experiments. 14.7 Speaker-Tracking Performance vs Word Error Rate. 14.8 Single-Speaker Beamforming Experiments. 14.9 Speech Separation Experiments. 14.10 Filter Bank Experiments. 14.11 Summary and Further Reading. Appendices. A List of Abbreviations. B Useful Background. B.1 Discrete Cosine Transform. B.2 Matrix Inversion Lemma. B.3 Cholesky Decomposition. B.4 Distance Measures. B.5 Super-Gaussian Probability Density Functions. B.6 Entropy. B.7 Relative Entropy. B.8 Transformation Law of Probabilities. B.9 Cascade of Warping Stages. B.10 Taylor Series. B.11 Correlation and Covariance. B.12 Bessel Functions. B.13 Proof of the Nyquist-Shannon Sampling Theorem. B.14 Proof of Equations (11.31-11.32). B.15 Givens Rotations. B.16 Derivatives with Respect to Complex Vectors. B.17 Perpendicular Projection Operators. Bibliography. Index.Weitere, andere Bücher, die diesem Buch sehr ähnlich sein könnten:
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