Download or read book Acoustic Analysis and Modeling of Speech Based on Phonetic Features written by Nabil N. Bitar and published by . This book was released on 1998 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 Expression in Speech written by Mark Tatham and published by Oxford University Press, USA. This book was released on 2004 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: Human beings communicate expressively with each other in conversation: now in the computer age there is a perceived need for machines to communicate expressively with humans in dialogue. This title presents research examining expressive content in speech with a view to simulating expression in computer speech.
Download or read book Speech Acoustics and Phonetics written by Gunnar Fant and published by Springer Science & Business Media. This book was released on 2007-09-28 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book assembles major writings in speech production and phonetics of the pioneering Gunnar Fant, along with his more recent work on speech prosody. The book reviews the stages of the speech chain, covering production, speech data analysis and speech perception. 19 selected articles are grouped in 6 chapters, including a historical outline plus Speech production and synthesis; The voice source; Speech analysis and features; Speech perception; Prosody.
Download or read book Acoustic and Auditory Phonetics written by Keith Johnson and published by John Wiley & Sons. This book was released on 2011-07-15 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fully revised and expanded, the third edition of Acoustic and Auditory Phonetics maintains a balance of accessibility and scholarly rigor to provide students with a complete introduction to the physics of speech. Newly updated to reflect the latest advances in the field Features a balanced and student-friendly approach to speech, with engaging side-bars on related topics Includes suggested readings and exercises designed to review and expand upon the material in each chapter, complete with selected answers Presents a new chapter on speech perception that addresses theoretical issues as well as practical concerns
Download or read book Principles of Experimental Phonetics written by Norman J. Lass and published by . This book was released on 1996 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: A text for graduate students and professionals in speech-language pathology, audiology, hearing sciences, psychology, the cognitive sciences, and linguistics. Sections on speech production, the speech signal, speech perception, and research techniques cover topics such as models of speech production, the acoustic characteristics of American English, and instrumentation for the study of speech acoustics. Features chapter outlines, key terms, summaries, and review questions. Includes bandw photos and a glossary. Annotation copyright by Book News, Inc., Portland, OR
Download or read book Second Language Speech Learning written by Ratree Wayland and published by Cambridge University Press. This book was released on 2021-02-04 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: Including contributions from a team of world-renowned international scholars, this volume is a state-of-the-art survey of second language speech research, showcasing new empirical studies alongside critical reviews of existing influential speech learning models. It presents a revised version of Flege's Speech Learning Model (SLM-r) for the first time, an update on a cornerstone of second language research. Chapters are grouped into five thematic areas: theoretical progress, segmental acquisition, acquiring suprasegmental features, accentedness and acoustic features, and cognitive and psychological variables. Every chapter provides new empirical evidence, offering new insights as well as challenges on aspects of the second language speech acquisition process. Comprehensive in its coverage, this book summarises the state of current research in second language phonology, and aims to shape and inspire future research in the field. It is an essential resource for academic researchers and students of second language acquisition, applied linguistics and phonetics and phonology.
Download or read book Speech Sounds and Features Mit Abb Diagr U Tab written by Gunnar Fant and published by . This book was released on 1973 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Contemporary Issues in Experimental Phonetics written by Norman Lass and published by Elsevier. This book was released on 2012-12-02 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contemporary Issues in Experimental Phonetics provides comprehensive coverage of a number of research topics on experimental phonetics. This book is divided into four parts. Part I describes the instrumentation systems employed in the study of speech acoustics and speech physiology. The models, aerodynamic principles, and peripheral physiological mechanisms of speech production are discussed in Part II. Part III explains the problems in the specifications of the acoustic characteristics of speech sounds and suprasegmental features of speech. The speech perception process, speaker recognition, theories on the nature of the dichotic right ear advantage, and errors in auditory perception are elaborated in the last chapter. This text likewise covers the measurement of temporal processing in speech perception and interrelationship of speech, hearing, and language in an understanding of the total human communication process. This publication is valuable to speech and hearing scientists, speech pathologists, audiologists, psychologists, linguists, and graduate students researching on experimental phonetics.
Download or read book Signal and Acoustic Modeling for Speech and Communication Disorders written by Hemant A. Patil and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-12-17 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Signal and Acoustic Modeling for Speech and Communication Disorders demonstrates how speech signal processing and acoustic modeling can be instrumental in early detection and successful intervention with speech deficits resulting from Parkinson’s disease, Autism Spectrum disorder, cleft palate, intellectual disabilities, and neuro-motor impairments. Utilizing some of the most advanced methods in signal and acoustic modeling, this eminent group of contributors show how such technologies can inure to the benefit of healthcare and to society writ large. Paradoxically, what most of us take for granted still remains a Sisyphean battle for those with speech and language disorders, who struggle every day to make themselves heard and understood. The purpose of this book is to stimulate a vibrant discussion among speech scientists, system designers, and practitioners on how to best marshal the latest advances in signal and acoustic modeling to address some of the most challenging speech and communication disorders affecting a wide variety of patient populations across the world.
Download or read book Speech Acoustic Analysis written by Philippe Martin and published by John Wiley & Sons. This book was released on 2020-12-31 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: The text sets out in simple and accessible terms the various methods of acoustic analysis of speech, placing them in their historical context, allowing a better understanding of the mathematical and technical solutions adopted today in phonetics and experimental phonology. Without mathematical complications, the operating bases of the many speech analysis software currently available are exposed so that everyone can understand the limits and avoid errors and misinterpretations in their implementation.
Download or read book Relevant Acoustic Phonetics of L2 English written by Ettien Koffi and published by CRC Press. This book was released on 2021-04-20 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intelligibility is the ultimate goal of human communication. However, measuring it objectively remained elusive until the 1940s when physicist Harvey Fletcher pioneered a psychoacoustic methodology for doing so. Another physicist, von Bekesy, demonstrated clinically that Fletcher’s theory of Critical Bands was anchored in anatomical and auditory reality. Fletcher’s and Bekesy’s approach to intelligibility has revolutionized contemporary understanding of the processes involved in encoding and decoding speech signals. Their insights are applied in this book to account for the intelligibility of the pronunciation of 67 non-native speakers from the following language backgrounds –10 Arabic, 10 Japanese, 10 Korean, 10 Mandarin, 11 Serbian and Croatian "the Slavic Group," 6 Somali, and 10 Spanish speakers who read the Speech Accent Archive elicitation paragraph. Their pronunciation is analyzed instrumentally and compared and contrasted with that of 10 native speakers of General American English (GAE) who read the same paragraph. The data-driven intelligibility analyses proposed in this book help answer the following questions: Can L2 speakers of English whose native language lacks a segment/segments or a suprasegment/ suprasegments manage to produce it/them intelligibly? If they cannot, what segments or suprasegments do they use to substitute for it/them? Do the compensatory strategies used interfere with intelligibility? The findings reported in this book are based on nearly 12,000 measured speech tokens produced by all the participants. This includes some 2,000 vowels, more than 500 stop consonants, over 3,000 fricatives, nearly 1,200 nasals, about 1,500 approximants, a over 1,200 syllables onsets, as many as 800 syllable codas, more than 1,600 measurement of F0/pitch, and duration measurements of no fewer than 539 disyllabic words. These measurements are in keeping with Baken and Orlikoff (2000:3) and in accordance with widely accepted Just Noticeable Difference thresholds, and relative functional load calculations provided by Catforda (1987).
Download or read book Speech Production and Speech Modelling written by W.J. Hardcastle and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Speech sound production is one of the most complex human activities: it is also one of the least well understood. This is perhaps not altogether surprising as many of the complex neurological and physiological processes involved in the generation and execution of a speech utterance remain relatively inaccessible to direct investigation, and must be inferred from careful scrutiny of the output of the system -from details of the movements of the speech organs themselves and the acoustic consequences of such movements. Such investigation of the speech output have received considerable impetus during the last decade from major technological advancements in computer science and biological transducing, making it possible now to obtain large quantities of quantative data on many aspects of speech articulation and acoustics relatively easily. Keeping pace with these advancements in laboratory techniques have been developments in theoretical modelling of the speech production process. There are now a wide variety of different models available, reflecting the different disciplines involved -linguistics, speech science and technology, engineering and acoustics. The time seems ripe to attempt a synthesis of these different models and theories and thus provide a common forum for discussion of the complex problem of speech production. Such an activity would seem particularly timely also for those colleagues in speech technology seeking better, more accurate phonetic models as components in their speech synthesis and automatic speech recognition systems.
Download or read book The Sounds of Language written by Elizabeth C. Zsiga and published by John Wiley & Sons. This book was released on 2024-04-22 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fully updated, new edition of the bestselling introduction to phonetics and phonology The Sounds of Language presents a comprehensive introduction to both the physical and cognitive aspects of speech sounds. Assuming no prior knowledge of phonetics or phonology, this student-friendly textbook clearly explains fundamental concepts and theories, describes key phonetic and phonological phenomena, explores the history and intersection of the two fields, offers practical advice on collecting and reading data, and more. Twenty-four concise chapters, written in non-technical language, are organized into six sections that each focus on a particular sub-discipline: Articulatory Phonetics, Acoustic Phonetics, Segmental Phonology, Suprasegmental Phonology, the Phonology/Morphology Interface, and Variation and Change. The book's flexible modular approach allows instructors to easily choose, re-order, combine, or skip sections to meet the needs of one- and two-semester courses of varying levels. Now in its second edition, The Sounds of Language contains updated references, new problem sets, new examples, and links to new online material. The new edition features new chapters on Lexical Phonology; Word Structure and Sound Structure; and Variation, Probability, and Phonological Theory. Chapters on Sociolinguistic Variation, Child Language Acquisition, and Adult Language Learning have also been extensively updated and revised. Offering uniquely broad and balanced coverage of the theory and practice of two major branches of linguistics, The Sounds of Language: Covers a wide range of topics in phonetics and phonology, from the anatomy of the vocal tract to the cognitive processes behind the comprehension of speech sounds Features critical reviews of different approaches that have been used to address phonetics and phonology problems Integrates data on sociolinguistic variation, first language acquisition, and second language learning Surveys key phonological theories, common phonological processes, and computational techniques for speech analysis Contains numerous exercises and progressively challenging problem sets that allow students to practice data analysis and hypothesis testing Includes access to a companion website with additional exercises, sound files, and other supporting resources The Sounds of Language: An Introduction to Phonetics and Phonology, Second Edition, remains the ideal textbook for undergraduate and beginning graduate classes on phonology and phonetics, as well as related courses in linguistics, applied linguistics, speech science, language acquisition, and cognitive science programs.
Download or read book Sound structure and sound change written by Rebecca Morley and published by Language Science Press. This book was released on with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research in linguistics, as in most other scientific domains, is usually approached in a modular way – narrowing the domain of inquiry in order to allow for increased depth of study. This is necessary and productive for a topic as wide-ranging and complex as human language. However, precisely because language is a complex system, tied to perception, learning, memory, and social organization, the assumption of modularity can also be an obstacle to understanding language at a deeper level. This book examines the consequences of enforcing non-modularity along two dimensions: the temporal, and the cognitive. Along the temporal dimension, synchronic and diachronic domains are linked by the requirement that sound changes must lead to viable, stable language states. Along the cognitive dimension, sound change and variation are linked to speech perception and production by requiring non-trivial transformations between acoustic and articulatory representations. The methodological focus of this work is on computational modeling. By formalising and implementing theoretical accounts, modeling can expose theoretical gaps and covert assumptions. To do so, it is necessary to formally assess the functional equivalence of specific implementational choices, as well as their mapping to theoretical structures. This book applies this analytic approach to a series of implemented models of sound change. As theoretical inconsistencies are discovered, possible solutions are proposed, incrementally constructing a set of sufficient properties for a working model. Because internal theoretical consistency is enforced, this model corresponds to an explanatorily adequate theory. And because explicit links between modules are required, this is a theory, not only of sound change, but of many aspects of phonological competence. The book highlights two aspects of modeling work that receive relatively little attention: the formal mapping from model to theory, and the scalability of demonstration models. Focusing on these aspects of modeling makes it clear that any theory of sound change in the specific is impossible without a more general theory of language: of the relationship between perception and production, the relationship between phonetics and phonology, the learning of linguistic units, and the nature of underlying representations. Theories of sound change that do not explicitly address these aspects of language are making tacit, untested assumptions about their properties. Addressing so many aspects of language may seem to complicate the linguist's task. However, as this book shows, it actually helps impose boundary conditions of ecological validity that reduce the theoretical search space.
Download or read book Modeling Acoustic Cues to Distinctive Features in a Lexical Speech Analysis System written by Hoang Hoang Nguyen (M. Eng.) and published by . This book was released on 2020 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acoustic cues are robust elements that can be used to infer information contained in the speech signal, such as underlying linguistic distinctive features and the words intended by the speaker (Stevens JASA 2002). Yet, most current automatic speech recognition systems do not take advantage of a feature-cue-based framework for signal analysis. In this project, a set of common acoustic cues has been explicitly modeled by Gaussian mixture models. This set of acoustic cues can provide evidence for the overall phoneme and word sequences of an utterance. The extracted cues can also be used to determine a speaker’s linguistic production pattern, i.e. the systematic context-governed modifications in surface-phonetic form that occur pervasively in conversational speech. The simple Gaussian mixture model representation structure reduces the need for extensive amounts of training data, in contrast to conventional schemes based on large neural networks.
Download or read book Dynamic Speech Models written by Li Deng and published by Morgan & Claypool Publishers. This book was released on 2006-12-01 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Speech dynamics refer to the temporal characteristics in all stages of the human speech communication process. This speech “chain” starts with the formation of a linguistic message in a speaker's brain and ends with the arrival of the message in a listener's brain. Given the intricacy of the dynamic speech process and its fundamental importance in human communication, this monograph is intended to provide a comprehensive material on mathematical models of speech dynamics and to address the following issues: How do we make sense of the complex speech process in terms of its functional role of speech communication? How do we quantify the special role of speech timing? How do the dynamics relate to the variability of speech that has often been said to seriously hamper automatic speech recognition? How do we put the dynamic process of speech into a quantitative form to enable detailed analyses? And finally, how can we incorporate the knowledge of speech dynamics into computerized speech analysis and recognition algorithms? The answers to all these questions require building and applying computational models for the dynamic speech process. What are the compelling reasons for carrying out dynamic speech modeling? We provide the answer in two related aspects. First, scientific inquiry into the human speech code has been relentlessly pursued for several decades. As an essential carrier of human intelligence and knowledge, speech is the most natural form of human communication. Embedded in the speech code are linguistic (as well as para-linguistic) messages, which are conveyed through four levels of the speech chain. Underlying the robust encoding and transmission of the linguistic messages are the speech dynamics at all the four levels. Mathematical modeling of speech dynamics provides an effective tool in the scientific methods of studying the speech chain. Such scientific studies help understand why humans speak as they do and how humans exploit redundancy and variability by way of multitiered dynamic processes to enhance the efficiency and effectiveness of human speech communication. Second, advancement of human language technology, especially that in automatic recognition of natural-style human speech is also expected to benefit from comprehensive computational modeling of speech dynamics. The limitations of current speech recognition technology are serious and are well known. A commonly acknowledged and frequently discussed weakness of the statistical model underlying current speech recognition technology is the lack of adequate dynamic modeling schemes to provide correlation structure across the temporal speech observation sequence. Unfortunately, due to a variety of reasons, the majority of current research activities in this area favor only incremental modifications and improvements to the existing HMM-based state-of-the-art. For example, while the dynamic and correlation modeling is known to be an important topic, most of the systems nevertheless employ only an ultra-weak form of speech dynamics; e.g., differential or delta parameters. Strong-form dynamic speech modeling, which is the focus of this monograph, may serve as an ultimate solution to this problem. After the introduction chapter, the main body of this monograph consists of four chapters. They cover various aspects of theory, algorithms, and applications of dynamic speech models, and provide a comprehensive survey of the research work in this area spanning over past 20~years. This monograph is intended as advanced materials of speech and signal processing for graudate-level teaching, for professionals and engineering practioners, as well as for seasoned researchers and engineers specialized in speech processing
