Download or read book The Waveform Model of Vowel Perception and Production written by Michael A. Stokes and published by Universal-Publishers. This book was released on 2010-04 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a new model of vowel perception and production derived from visual cues identified in waveform displays. In addition to describing waveform displays of vowels beyond previous descriptions, included in the book are descriptions of experimental evidence supporting near 100% vowel identification accuracy across 20 male talkers using the concepts in the model. The book content will be of interest to several academic fields including Cognitive Science, Psychology, Linguistics, Speech and Hearing, Language Acquisition, Neurolinguistics, Phonetics, and areas within Physics and Mathematics. Beyond these academic fields, the new model of vowel perception presented here could possibly be used to improve accuracy and speed within existing speech recognition systems, or it could be used to generate a new speech recognition program. Many speech recognition programs are based on simple statistical programs like Hidden Markov Models that ignore any theoretical basis to speech recognition. The Waveform Model differs from the HMM approaches since it has a theoretical basis rooted in articulation and that has potentially more promise than these simple HMM models that just take overall similarities in waveforms and try to match them to phonemes and words. Furthermore, many of the speech recognition programs use extensive training by a single user (in quiet conditions) in order to attain over 90% accuracy, which is still a relatively poor performance. The Waveform Model requires no training, can be used across talkers, and has accuracy above reported speech recognition performance (specific to vowels). In summary, the Waveform Model is innovative, and new to the literature and research communities.

Download or read book Vowel Perception and Production written by B. S. Rosner and published by OUP Oxford. This book was released on 1994-07-21 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: The last 50 years have witnessed a rapid growth in the understanding of the articulation and the acoustics of vowels. Contemporary theories of speech perception have concentrated on consonant perception, and this volume is intended as a balance to such bias. The authors propose a computational theory of auditory vowel perception, accounting for vowel identification in the face of acoustic differences between speakers and speaking rate and stress. This work lays the foundation for future experimental and computational studies of vowel perception.

Download or read book Vowel Inherent Spectral Change written by Geoffrey Stewart Morrison and published by Springer Science & Business Media. This book was released on 2012-12-14 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: It has been traditional in phonetic research to characterize monophthongs using a set of static formant frequencies, i.e., formant frequencies taken from a single time-point in the vowel or averaged over the time-course of the vowel. However, over the last twenty years a growing body of research has demonstrated that, at least for a number of dialects of North American English, vowels which are traditionally described as monophthongs often have substantial spectral change. Vowel inherent spectral change has been observed in speakers’ productions, and has also been found to have a substantial effect on listeners’ perception. In terms of acoustics, the traditional categorical distinction between monophthongs and diphthongs can be replaced by a gradient description of dynamic spectral patterns. This book includes chapters addressing various aspects of vowel inherent spectral change (VISC), including theoretical and experimental studies of the perceptually relevant aspects of VISC, the relationship between articulation (vocal-tract trajectories) and VISC, historical changes related VISC, cross-dialect, cross-language, and cross-age-group comparisons of VISC, the effects of VISC on second-language speech learning, and the use of VISC in forensic voice comparison.

Download or read book Dynamics of Speech Production and Perception written by P.L. Divenyi and published by IOS Press. This book was released on 2006-09-20 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: The idea that speech is a dynamic process is a tautology: whether from the standpoint of the talker, the listener, or the engineer, speech is an action, a sound, or a signal continuously changing in time. Yet, because phonetics and speech science are offspring of classical phonology, speech has been viewed as a sequence of discrete events-positions of the articulatory apparatus, waveform segments, and phonemes. Although this perspective has been mockingly referred to as "beads on a string", from the time of Henry Sweet's 19th century treatise almost up to our days specialists of speech science and speech technology have continued to conceptualize the speech signal as a sequence of static states interleaved with transitional elements reflecting the quasi-continuous nature of vocal production. This book, a collection of papers of which each looks at speech as a dynamic process and highlights one of its particularities, is dedicated to the memory of Ludmilla Andreevna Chistovich. At the outset, it was planned to be a Chistovich festschrift but, sadly, she passed away a few months before the book went to press. The 24 chapters of this volume testify to the enormous influence that she and her colleagues have had over the four decades since the publication of their 1965 monograph.

Download or read book Mechanisms of Speech Recognition written by W. A. Ainsworth and published by Elsevier. This book was released on 2014-05-18 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mechanisms of Speech Recognition explores the mechanisms underlying speech recognition. Topics covered include the auditory system, speech production, auditory psychophysics, speech synthesis and analysis, vowel and consonant recognition, and perception of prosodic features and of distorted speech. Automatic speech recognition and models of speech recognition are also given consideration. This volume consists of 11 chapters and begins with an overview of speech recognition, communication, and production. More specifically, it examines the way in which the organs of the vocal apparatus are employed to transform a message consisting of a string of linguistic units, such as words or phonemes, into a wave of continuous sounds which are recognized as speech. The auditory system and its parts are then described, from the ears to the organ of Corti and nerve cells. The chapters that follow focus on the behavior of the hearing system, the various techniques of analyzing speech sounds, and speech synthesizers such as vocoders. The mechanisms underlying the recognition of vowels and consonants are also described, along with the physical parameters of the speech wave which signal the prosody of an utterance, the effects of distortions in the speech wave on speech perception, and tools used in automatic speech recognition. The book concludes with an evaluation of models of speech recognition. This book will be of interest to phoneticians, linguists, physiologists, psychologists, and physicists.

Download or read book Perception and Production of Fluent Speech written by Ronald A. Cole and published by Routledge. This book was released on 2016-07-28 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1980, this title looks at the mental processes involved in producing and understanding spoken language. Although there had been several edited volumes on speech in the previous ten years, this volume was unique in that it deals exclusively with perception and production of fluent speech. The chapters in this volume, contributed to by distinguished scientists from psychology, linguistics and computer science, deal with such questions as: How are ideas encoded into sound? How does a speaker plan an utterance? How are words recognized? What is the role of knowledge in speech perception? In short, how do people communicate with each other using speech?

Download or read book Technological Resources for Second Language Pronunciation Learning and Teaching written by Shannon McCrocklin and published by Rowman & Littlefield. This book was released on 2022-12-13 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: Second language (L2) pronunciation has become increasingly visible as an important area of L2 teaching and research. Despite the growing number of resources available focused on L2 pronunciation, technology in L2 pronunciation has received much less attention. While technology has been an enduring strand of L2 pronunciation research, it has also been somewhat inconspicuous. Indeed, research has examined a wide variety of technologies such as language-learning platforms, speech visualization software, and Automatic Speech Recognition. Despite the abundance of research, it can be difficult to gain a full sense of work in this area given the lack of a comprehensive and consolidated resource or reference. This book endeavors to fill that gap and make L2 pronunciation technologies more visible by providing teachers and researchers an introduction to research in a wide variety of technologies that can support pronunciation learning. While working to introduce practitioners to numerous technologies available, it also dives into the research-basis for their use, providing new studies and data featuring a wide variety of languages and learning contexts.

Download or read book Speech Production and Perception written by Mark Tatham and published by Springer. This book was released on 2016-01-13 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to develop a framework for a fully explanatory theory of speech production and speech perception. It emphasises the difference between static models (primarily descriptive) and dynamic models that attempt to show how the basic linguistics and phonetics are related in an actual human speaker/listener.

Download or read book Handbook of Vowels and Vowel Disorders written by Karen Pollock and published by Psychology Press. This book was released on 2013-05-07 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the general study of speech and phonetics, vowels have stood in second place to consonants. But what vowels are, how they differ from one another, how they vary among speakers, and how they are subject to disorder, are questions that require a closer examination. This Handbook presents a comprehensive, cogent, and up-to-date analysis of the vowel, including its typical development in children's speech, description by perceptual and instrumental methods, cross-linguistic and sociolinguistic aspects, and disorders of its production and use. It approaches the problems of vowel production and perception from the viewpoints of physiology, physics, psychology, linguistics, phonetics, phonology, and speech-language pathology. The chapters are logically complementary, and the major sections of the book are like key dimensions of understanding, each adding a perspective and base of knowledge on vowels. The sum total of the chapters is a synthesis of information on vowels that has no precedent.

Download or read book Second Language Speech written by Laura Colantoni and published by Cambridge University Press. This book was released on 2015-09-10 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: Second language acquisition has rapidly grown as a field over the past decade, as our knowledge of the ways in which children and adults learn and use a second language has become crucial for effective language teaching. In addition to this important 'applied' function, research into second language acquisition has also informed the fields of linguistics and psychology in general, as it has shed light on the differences between native and non-native models of human language and cognition. The focus of this accessible new book is second language speech - that is, how speakers perceive, process, understand and pronounce the sounds of a second language. Each chapter includes review questions, and most chapters include 'tutorial' and 'lab' sections with practical exercises based on the University of Toronto Romance Phonetics Database (available online for free). The book also has a companion website, containing illustrated answers to the exercises, scripts for running acoustic analyses and useful weblinks.

Download or read book Speech Physiology Speech Perception and Acoustic Phonetics written by Philip Lieberman and published by Cambridge University Press. This book was released on 1988-02-04 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: This analysis of speech ranges from clarifying physiological, biological and neurological bases of speech through defining the principles of electrical and computer models of speech production.

Download or read book Discrete Time Speech Signal Processing written by Thomas F. Quatieri and published by Pearson Education. This book was released on 2008-11-10 with total page 1226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Essential principles, practical examples, current applications, and leading-edge research. In this book, Thomas F. Quatieri presents the field's most intensive, up-to-date tutorial and reference on discrete-time speech signal processing. Building on his MIT graduate course, he introduces key principles, essential applications, and state-of-the-art research, and he identifies limitations that point the way to new research opportunities. Quatieri provides an excellent balance of theory and application, beginning with a complete framework for understanding discrete-time speech signal processing. Along the way, he presents important advances never before covered in a speech signal processing text book, including sinusoidal speech processing, advanced time-frequency analysis, and nonlinear aeroacoustic speech production modeling. Coverage includes: Speech production and speech perception: a dual view Crucial distinctions between stochastic and deterministic problems Pole-zero speech models Homomorphic signal processing Short-time Fourier transform analysis/synthesis Filter-bank and wavelet analysis/synthesis Nonlinear measurement and modeling techniques The book's in-depth applications coverage includes speech coding, enhancement, and modification; speaker recognition; noise reduction; signal restoration; dynamic range compression, and more. Principles of Discrete-Time Speech Processing also contains an exceptionally complete series of examples and Matlab exercises, all carefully integrated into the book's coverage of theory and applications.

Download or read book The Origins of Vowel Systems written by Bart De Boer and published by Oxford University Press, USA. This book was released on 2001 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses universal tendencies of human vowel systems from the point of view of self-organization. It uses computer simulations to show that the same universal tendencies found in human languages can be reproduced in a population of artificial agents. These agents learn and use vowels with human-like perception and production, using a learning algorithm that is cognitively plausible. The implications of these results for the evolution of language are then explored.

Download or read book The Acoustics of Speech Communication written by James M. Pickett and published by Allyn & Bacon. This book was released on 1999 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the only book to relate all three of the currently interactive areas of speech science-acoustic phonetics, speech perception, and speech technology. The book presents a gradual course, starting with a clear tutorial approach to basic speech then leading to speech perception research, the various theories of speech perception, and the modern speech technologies of computer synthesis and recognition of speech messages. The aim is to bring the reader through basic acoustics, spectrum analysis, vowel and consonant acoustics, and into the research literature of speech perception technology. The basic acoustic theory of speech production, the Source-Filter Theory, is clarified via text and diagrams. This knowledge is then applied to interpreting spectrograms of speech examples that sample all the phonetic distinctions among vowels and consonants. Distinctive acoustical patterns for vowel and consonant perception by listeners are summarized in detail based on the research literature. Critical discussions provide theories of motor, auditory, and computer recognition of speech. Consonant and vowel recognition by the hearing-impaired is described in relation to acoustic phonetic distinctions. Techniques of speech synthesis, recognition analysis by machines, and speech technologies are thoroughly explained. Anyone interested in speech acoustics, acoustic phonetics, speech and hearing science, psychoacoustics, and speech perception at any level.

Download or read book Modularity and the Motor theory of Speech Perception written by Michael Studdert-Kennedy and published by Psychology Press. This book was released on 2014-01-02 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: A compilation of the proceedings of a conference held to honor Alvin M. Liberman for his outstanding contributions to research in speech perception, this volume deals with two closely related and controversial proposals for which Liberman and his colleagues at Haskins Laboratories have argued forcefully over the past 35 years. The first is that articulatory gestures are the units not only of speech production but also of speech perception; the second is that speech production and perception are not cognitive processes, but rather functions of a special mechanism. This book explores the implications of these proposals not only for speech production and speech perception, but for the neurophysiology of language, language acquisition, higher-level linguistic processing, the visual perception of phonetic gestures, the production and perception of sign language, the reading process, and learning to read. The contributors to this volume include linguists, psycholinguists, speech scientists, neurophysiologists, and ethologists. Liberman himself responds in the final chapter.

Download or read book Guide to Speech Production and Perception written by Mark Tatham and published by Edinburgh University Press. This book was released on 2011-04-22 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first textbook providing an integrated model of spoken language

Download or read book The Journal of the Acoustical Society of America written by Acoustical Society of America and published by . This book was released on 2006 with total page 1350 pages. Available in PDF, EPUB and Kindle. Book excerpt: