Digital Speech

Author : A. M. Kondoz
Publisher : John Wiley & Sons
Page : 458 pages
File Size : 42,9 Mb
Release : 2005-06-14
Category : Technology & Engineering
ISBN : 9780470870099

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Digital Speech by A. M. Kondoz Pdf

Building on the success of the first edition Digital Speech offers extensive new, updated and revised material based upon the latest research. This Second Edition continues to provide the fundamental technical background required for low bit rate speech coding and the hottest developments in digital speech coding techniques that are applicable to evolving communication systems. Features new chapters on Pitch Estimation and Voice-Unvoiced Classification of Speech, Harmonic Speech Coding and Multimode Speech Coding Presents a comprehensively revised chapter entitled Analysis by Synthesis LPC Coding including specific examples of popular speech coders such as CELP (Code-Excited Linear Predictive) Coding Contains an updated chapter on Efficient LPC Quantization Methods including MSVQ and anti-aliasing filtering Discusses Voice Activity Detection (VAD) methods Offers expanded coverage of speech enhancement techniques such as echo cancellation and noise suppression Written by a well-known, highly respected academic, this authoritative volume will be invaluable to practising engineers, network designers, computer scientists and advanced students in communications, electrical and electronic engineering.

Author : A. Nejat Ince
Publisher : Springer Science & Business Media
Page : 254 pages
File Size : 51,8 Mb
Release : 2013-03-09
Category : Technology & Engineering
ISBN : 9781475721485

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Digital Speech Processing by A. Nejat Ince Pdf

After alm ost three scores of years of basic and applied research, the field of speech processing is, at present, undergoing a rapid growth in terms of both performance and applications and this is fueHed by the advances being made in the areas of microelectronics, computation and algorithm design.Speech processing relates to three aspects of voice communications: -Speech Coding and transmission which is mainly concerned with man-to man voice communication. -Speech Synthesis which deals with machine-to-man communication. -Speech Recognition which is related to man-to-machine communication. Widespread application and use of low-bit rate voice codec.>, synthesizers and recognizers which are all speech processing products requires ideaHy internationally accepted quality assessment and evaluation methods as weH as speech processing standards so that they may be interconnected and used independently of their designers and manufacturers without costly interfaces. This book presents, in a tutorial manner, both fundamental and applied aspects of the above topics which have been prepared by weH-known specialists in their respective areas. The book is based on lectures which were sponsored by AGARD/NATO and delivered by the authors, in several NATO countries, to audiences consisting mainly of academic and industrial R&D engineers and physicists as weH as civil and military C3I systems planners and designers.

Author : Sadaoki Furui
Publisher : CRC Press
Page : 338 pages
File Size : 50,6 Mb
Release : 2018-05-04
Category : Technology & Engineering
ISBN : 9781351990929

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Digital Speech Processing by Sadaoki Furui Pdf

A study of digital speech processing, synthesis and recognition. This second edition contains new sections on the international standardization of robust and flexible speech coding techniques, waveform unit concatenation-based speech synthesis, large vocabulary continuous-speech recognition based on statistical pattern recognition, and more.

Author : Peter Vary,Rainer Martin
Publisher : John Wiley & Sons
Page : 644 pages
File Size : 53,7 Mb
Release : 2006-08-04
Category : Science
ISBN : 9780470031759

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Digital Speech Transmission by Peter Vary,Rainer Martin Pdf

The enormous advances in digital signal processing (DSP) technology have contributed to the wide dissemination and success of speech communication devices – be it GSM and UMTS mobile telephones, digital hearing aids, or human-machine interfaces. Digital speech transmission techniques play an important role in these applications, all the more because high quality speech transmission remains essential in all current and next generation communication networks. Enhancement, coding and error concealment techniques improve the transmitted speech signal at all stages of the transmission chain, from the acoustic front-end to the sound reproduction at the receiver. Advanced speech processing algorithms help to mitigate a number of physical and technological limitations such as background noise, bandwidth restrictions, shortage of radio frequencies, and transmission errors. Digital Speech Transmission provides a single-source, comprehensive guide to the fundamental issues, algorithms, standards, and trends in speech signal processing and speech communication technology. The authors give a solid, accessible overview of fundamentals of speech signal processing speech coding, including new speech coders for GSM and UMTS error concealment by soft decoding artificial bandwidth extension of speech signals single and multi-channel noise reduction acoustic echo cancellation This text is an invaluable resource for engineers, researchers, academics, and graduate students in the areas of communications, electrical engineering, and information technology.

Author : Lawrence R. Rabiner,Ronald W. Schafer
Publisher : Now Publishers Inc
Page : 212 pages
File Size : 54,5 Mb
Release : 2007
Category : Computers
ISBN : 9781601980700

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Introduction to Digital Speech Processing by Lawrence R. Rabiner,Ronald W. Schafer Pdf

Provides the reader with a practical introduction to the wide range of important concepts that comprise the field of digital speech processing. Students of speech research and researchers working in the field can use this as a reference guide.

Author : Peter Vary,Rainer Martin
Publisher : John Wiley & Sons
Page : 656 pages
File Size : 54,7 Mb
Release : 2006-03-03
Category : Computers
ISBN : STANFORD:36105120950360

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Digital Speech Transmission by Peter Vary,Rainer Martin Pdf

The enormous advances in digital signal processing (DSP) technology have contributed to the wide dissemination and success of speech communication devices - be it GSM and UMTS mobile telephones, digital hearing aids, or human-machine interfaces. Digital speech transmission techniques play an important role in these applications, all the more because high quality speech transmission remains essential in all current and next generation communication networks. Enhancement, coding and error concealment techniques improve the transmitted speech signal at all stages of the transmission chain, from the acoustic front-end to the sound reproduction at the receiver. Advanced speech processing algorithms help to mitigate a number of physical and technological limitations such as background noise, bandwidth restrictions, shortage of radio frequencies, and transmission errors. Digital Speech Transmission provides a single-source, comprehensive guide to the fundamental issues, algorithms, standards, and trends in speech signal processing and speech communication technology. The authors give a solid, accessible overview of * fundamentals of speech signal processing * speech coding, including new speech coders for GSM and UMTS * error concealment by soft decoding * artificial bandwidth extension of speech signals * single and multi-channel noise reduction * acoustic echo cancellation This text is an invaluable resource for engineers, researchers, academics, and graduate students in the areas of communications, electrical engineering, and information technology.

Author : Judy B. Gilbert
Publisher : Cambridge University Press
Page : 96 pages
File Size : 55,5 Mb
Release : 1993-08-27
Category : Foreign Language Study
ISBN : 0521421160

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Clear Speech Teacher's resource book by Judy B. Gilbert Pdf

Clear Speech, Second Edition, is a highly successful and innovative pronunciation course for intermediate and advanced students of English. The Teacher's Resource Book contains an overview of the book, and contains invaluable, creative ideas for presenting the teaching points, as well as theoretical background. In addition, it contains a suggestions for additional activities, and an exercise answers.

Author : Sadaoki Furui
Publisher : CRC Press
Page : 476 pages
File Size : 51,5 Mb
Release : 2018-05-04
Category : Technology & Engineering
ISBN : 9781482270648

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Digital Speech Processing by Sadaoki Furui Pdf

A study of digital speech processing, synthesis and recognition. This second edition contains new sections on the international standardization of robust and flexible speech coding techniques, waveform unit concatenation-based speech synthesis, large vocabulary continuous-speech recognition based on statistical pattern recognition, and more.

Author : Prof Rainer Martin,Prof Ulrich Heute,Prof Christiane Antweiler
Publisher : John Wiley & Sons
Page : 572 pages
File Size : 47,7 Mb
Release : 2008-02-28
Category : Technology & Engineering
ISBN : 0470727179

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Advances in Digital Speech Transmission by Prof Rainer Martin,Prof Ulrich Heute,Prof Christiane Antweiler Pdf

Speech processing and speech transmission technology are expanding fields of active research. New challenges arise from the 'anywhere, anytime' paradigm of mobile communications, the ubiquitous use of voice communication systems in noisy environments and the convergence of communication networks toward Internet based transmission protocols, such as Voice over IP. As a consequence, new speech coding, new enhancement and error concealment, and new quality assessment methods are emerging. Advances in Digital Speech Transmission provides an up-to-date overview of the field, including topics such as speech coding in heterogeneous communication networks, wideband coding, and the quality assessment of wideband speech. Provides an insight into the latest developments in speech processing and speech transmission, making it an essential reference to those working in these fields Offers a balanced overview of technology and applications Discusses topics such as speech coding in heterogeneous communications networks, wideband coding, and the quality assessment of the wideband speech Explains speech signal processing in hearing instruments and man-machine interfaces from applications point of view Covers speech coding for Voice over IP, blind source separation, digital hearing aids and speech processing for automatic speech recognition Advances in Digital Speech Transmission serves as an essential link between the basics and the type of technology and applications (prospective) engineers work on in industry labs and academia. The book will also be of interest to advanced students, researchers, and other professionals who need to brush up their knowledge in this field.

Author : E. S. Gopi
Publisher : Springer Science & Business Media
Page : 182 pages
File Size : 46,5 Mb
Release : 2013-12-03
Category : Technology & Engineering
ISBN : 9788132216773

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Digital Speech Processing Using Matlab by E. S. Gopi Pdf

Digital Speech Processing Using Matlab deals with digital speech pattern recognition, speech production model, speech feature extraction, and speech compression. The book is written in a manner that is suitable for beginners pursuing basic research in digital speech processing. Matlab illustrations are provided for most topics to enable better understanding of concepts. This book also deals with the basic pattern recognition techniques (illustrated with speech signals using Matlab) such as PCA, LDA, ICA, SVM, HMM, GMM, BPN, and KSOM.

Author : David Bromell
Publisher : Springer Nature
Page : 241 pages
File Size : 48,7 Mb
Release : 2022-02-11
Category : Political Science
ISBN : 9783030955502

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Regulating Free Speech in a Digital Age by David Bromell Pdf

Hateful thoughts and words can lead to harmful actions like the March 2019 terrorist attack on mosques in Christchurch, New Zealand. In free, open and democratic societies, governments cannot justifiably regulate what citizens think, feel, believe or value, but do have a duty to protect citizens from harmful communication that incites discrimination, active hostility and violence. Written by a public policy advisor for fellow practitioners in politics and public life, this book discusses significant practical and moral challenges regarding internet governance and freedom of speech, particularly when responding to content that is legal but harmful. Policy makers and professionals working for governmental institutions need to strike a fair balance between protecting from harm and preserving the right to freedom of expression. And because merely passing laws does not solve complex social problems, governments need to invest, not just regulate. Governments, big tech and the private sector, civil society, individual citizens and the fourth estate all have roles to play, and counter-speech is everyone’s responsibility. This book tackles hard questions about internet governance, hate speech, cancel culture and the loss of civility, and illustrates principled pragmatism applied to perplexing policy problems. Furthermore, it presents counter-speech strategies as alternatives and complements to censorship and criminalisation.

Author : Anonim
Publisher : Unknown
Page : 974 pages
File Size : 41,6 Mb
Release : 1996
Category : Patents
ISBN : PSU:000025697247

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Official Gazette of the United States Patent and Trademark Office by Anonim Pdf

Author : Susan J. Brison,Katharine Gelber
Publisher : Oxford University Press
Page : 320 pages
File Size : 42,9 Mb
Release : 2019-02-27
Category : Philosophy
ISBN : 9780190883621

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Free Speech in the Digital Age by Susan J. Brison,Katharine Gelber Pdf

This collection of thirteen new essays is the first to examine, from a range of disciplinary perspectives, how the new technologies and global reach of the Internet are changing the theory and practice of free speech. The rapid expansion of online communication, as well as the changing roles of government and private organizations in monitoring and regulating the digital world, give rise to new questions, including: How do philosophical defenses of the right to freedom of expression, developed in the age of the town square and the printing press, apply in the digital age? Should search engines be covered by free speech principles? How should international conflicts over online speech regulations be resolved? Is there a right to be forgotten that is at odds with the right to free speech? How has the Internet facilitated new speech-based harms such as cyber-stalking, twitter-trolling, and revenge porn, and how should these harms be addressed? The contributors to this groundbreaking volume include philosophers, legal theorists, political scientists, communications scholars, public policy makers, and activists.

Author : Lawrence R. Rabiner,Ronald W. Schafer
Publisher : Prentice Hall
Page : 0 pages
File Size : 40,6 Mb
Release : 2011
Category : Signal processing
ISBN : 0136034284

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Theory and Applications of Digital Speech Processing by Lawrence R. Rabiner,Ronald W. Schafer Pdf

Theory and Applications of Digital Speech Processing is ideal for graduate students in digital signal processing, and undergraduate students in Electrical and Computer Engineering. With its clear, up-to-date, hands-on coverage of digital speech processing, this text is also suitable for practicing engineers in speech processing. This new text presents the basic concepts and theories of speech processing with clarity and currency, while providing hands-on computer-based laboratory experiences for students. The material is organized in a manner that builds a strong foundation of basics first, and then concentrates on a range of signal processing methods for representing and processing the speech signal.

Author : Scott Prath
Publisher : Bilinguistics Speech & Language Services
Page : 220 pages
File Size : 51,9 Mb
Release : 2017-04-28
Category : Electronic
ISBN : 0692886192

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Literacy-Based Speech and Language Therapy Activities by Scott Prath Pdf

Successfully Use Storybooks to: Reduce Planning Time Easily Work in Groups Simultaneously Target Communication and Academic Goals Storybooks provide a platform to address academic needs and therapeutic goals simultaneously while accounting for social and cultural factors. This book is over 200 pages of templates, activity ideas, and materials you need to powerfully change how students tell stories. We all love using storybooks in intervention but the question is: How do we do use them effectively? Literacy-Based Speech and Language Therapy Activities makes improving your therapy and reducing your planning time a reality. This 200-page book is full of templates, explanations, and examples for you to experience the same success we do with our busy, diverse caseloads. Section 1 highlights The Research Behind Why Literacy-Based Intervention Works so well. In Section 2 we learn how to decide if language difficulties are due to an impairment, second-language influence, or cultural difference. After reading Section 3, you will be able to take any activity including your favorite storybook and design therapy that will last for several weeks. We provide pre-, during, and post-reading explanations and activities to assist in making your literacy-based intervention applicable to all age groups and disorder classes. Taking data and measuring progress are some of the most difficult things to do well. In Section 4, we walk step-by-step through a child's story to see what is present or missing, and how to write concrete, measurable goals. Section 5 is 50 pages of easily reproducible templates to be used individually or in groups. Lastly, in Section 6, we harness the power of high engagement and make Incredible Games that Match Story Content. And a bonus! We end this book listing some of the best storybooks for intervention that are divided by age, grade, topic, and goals.