Auditory Processing For Speech Intelligibility Improvement

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Auditory Processing For Speech Intelligibility Improvement

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Author : Jerry V. Tobias
language : en
Publisher:
Release Date : 1970

Auditory Processing For Speech Intelligibility Improvement written by Jerry V. Tobias and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Hearing categories.

Auditory Processing For Speech Intelligibility Improvement With List Of References

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Author :
language : en
Publisher:
Release Date : 1970

Auditory Processing For Speech Intelligibility Improvement With List Of References written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with categories.

Speech Enhancement

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Author : Philipos C. Loizou
language : en
Publisher: CRC Press
Release Date : 2013-02-25

Speech Enhancement written by Philipos C. Loizou and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-02-25 with Technology & Engineering categories.

With the proliferation of mobile devices and hearing devices, including hearing aids and cochlear implants, there is a growing and pressing need to design algorithms that can improve speech intelligibility without sacrificing quality. Responding to this need, Speech Enhancement: Theory and Practice, Second Edition introduces readers to the basic problems of speech enhancement and the various algorithms proposed to solve these problems. Updated and expanded, this second edition of the bestselling textbook broadens its scope to include evaluation measures and enhancement algorithms aimed at improving speech intelligibility. Fundamentals, Algorithms, Evaluation, and Future Steps Organized into four parts, the book begins with a review of the fundamentals needed to understand and design better speech enhancement algorithms. The second part describes all the major enhancement algorithms and, because these require an estimate of the noise spectrum, also covers noise estimation algorithms. The third part of the book looks at the measures used to assess the performance, in terms of speech quality and intelligibility, of speech enhancement methods. It also evaluates and compares several of the algorithms. The fourth part presents binary mask algorithms for improving speech intelligibility under ideal conditions. In addition, it suggests steps that can be taken to realize the full potential of these algorithms under realistic conditions. What’s New in This Edition Updates in every chapter A new chapter on objective speech intelligibility measures A new chapter on algorithms for improving speech intelligibility Real-world noise recordings (on accompanying CD) MATLAB® code for the implementation of intelligibility measures (on accompanying CD) MATLAB and C/C++ code for the implementation of algorithms to improve speech intelligibility (on accompanying CD) Valuable Insights from a Pioneer in Speech Enhancement Clear and concise, this book explores how human listeners compensate for acoustic noise in noisy environments. Written by a pioneer in speech enhancement and noise reduction in cochlear implants, it is an essential resource for anyone who wants to implement or incorporate the latest speech enhancement algorithms to improve the quality and intelligibility of speech degraded by noise. Includes a CD with Code and Recordings The accompanying CD provides MATLAB implementations of representative speech enhancement algorithms as well as speech and noise databases for the evaluation of enhancement algorithms.

Audio Source Separation And Speech Enhancement

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Author : Emmanuel Vincent
language : en
Publisher: John Wiley & Sons
Release Date : 2018-10-22

Audio Source Separation And Speech Enhancement written by Emmanuel Vincent and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-22 with Technology & Engineering categories.

Learn the technology behind hearing aids, Siri, and Echo Audio source separation and speech enhancement aim to extract one or more source signals of interest from an audio recording involving several sound sources. These technologies are among the most studied in audio signal processing today and bear a critical role in the success of hearing aids, hands-free phones, voice command and other noise-robust audio analysis systems, and music post-production software. Research on this topic has followed three convergent paths, starting with sensor array processing, computational auditory scene analysis, and machine learning based approaches such as independent component analysis, respectively. This book is the first one to provide a comprehensive overview by presenting the common foundations and the differences between these techniques in a unified setting. Key features: Consolidated perspective on audio source separation and speech enhancement. Both historical perspective and latest advances in the field, e.g. deep neural networks. Diverse disciplines: array processing, machine learning, and statistical signal processing. Covers the most important techniques for both single-channel and multichannel processing. This book provides both introductory and advanced material suitable for people with basic knowledge of signal processing and machine learning. Thanks to its comprehensiveness, it will help students select a promising research track, researchers leverage the acquired cross-domain knowledge to design improved techniques, and engineers and developers choose the right technology for their target application scenario. It will also be useful for practitioners from other fields (e.g., acoustics, multimedia, phonetics, and musicology) willing to exploit audio source separation or speech enhancement as pre-processing tools for their own needs.

Speech And Audio Processing For Coding Enhancement And Recognition

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Author : Tokunbo Ogunfunmi
language : en
Publisher: Springer
Release Date : 2014-10-14

Speech And Audio Processing For Coding Enhancement And Recognition written by Tokunbo Ogunfunmi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-14 with Technology & Engineering categories.

This book describes the basic principles underlying the generation, coding, transmission and enhancement of speech and audio signals, including advanced statistical and machine learning techniques for speech and speaker recognition with an overview of the key innovations in these areas. Key research undertaken in speech coding, speech enhancement, speech recognition, emotion recognition and speaker diarization are also presented, along with recent advances and new paradigms in these areas.

Auditory Processing For Speech Intelligibility Improvement

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Author : Jerry V. Tobias
language : en
Publisher:
Release Date : 1970

Auditory Processing For Speech Intelligibility Improvement written by Jerry V. Tobias and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with categories.

Pilots of light aircraft often seem to prefer loudspeakers to earphones even though covering the ears helps most of them to improve the signal-to-noise ratio of speech transmissions, and to decrease the pilot's exposure to fatiguing noise. The auditory-fatigue problem can be handled by pilot education; the problem of deteriorating signal-to-noise ratios, though, can be approached not just by putting earphones on fliers but also by applying to the loudspeaker situation some of the theoretical principles that have led to techniques of apparent signal-level improvement and real speech-intelligibility improvement under earphones. The human auditory system, appropriately stimulated, is capable of creating the effect of an improved signal-to-noise ratio without actually changing either the signal or the noise intensities. Tests of these techniques show that their proper application to a loudspeaker-listening situation is equivalent to a 5-dB improvement in signal-to-noise ratio. Since the method is based in the human observer's signal-processing ability, it requires no special equipment in the aircraft. Two loudspeakers are used, driven from the same signal source, but with the two speakers wired in opposite phase to each other. Within broad limits, variations in speaker placement permit the improved results. These limits are defined. (Author).

Journal Of Rehabilitation Research Development

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Author :
language : en
Publisher:
Release Date : 1983

Journal Of Rehabilitation Research Development written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Disabled veterans categories.

Journal Of Rehabilitation Research And Development

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Author :
language : en
Publisher:
Release Date : 1993

Journal Of Rehabilitation Research And Development written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Disabled veterans categories.

Nonlinear Speech Modeling And Applications

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Author : Gerard Chollet
language : en
Publisher: Springer Science & Business Media
Release Date : 2005-07-04

Nonlinear Speech Modeling And Applications written by Gerard Chollet and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-07-04 with Computers categories.

This book presents the revised tutorial lectures given at the International Summer School on Nonlinear Speech Processing-Algorithms and Analysis held in Vietri sul Mare, Salerno, Italy in September 2004. The 14 revised tutorial lectures by leading international researchers are organized in topical sections on dealing with nonlinearities in speech signals, acoustic-to-articulatory modeling of speech phenomena, data driven and speech processing algorithms, and algorithms and models based on speech perception mechanisms. Besides the tutorial lectures, 15 revised reviewed papers are included presenting original research results on task oriented speech applications.

Aviation Medical Reports

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Author : United States. Office of Aviation Medicine
language : en
Publisher:
Release Date : 1970

Aviation Medical Reports written by United States. Office of Aviation Medicine and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Aviation medicine categories.