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Author: John H. Esling Publisher: Cambridge University Press ISBN: 1108498426 Category : Language Arts & Disciplines Languages : en Pages : 327
Book Description
Offers a new model of vocal tract articulation that explains laryngeal and oral voice quality, both auditorily and visually, through language examples and familiar voices.
Author: John H. Esling Publisher: Cambridge University Press ISBN: 1108498426 Category : Language Arts & Disciplines Languages : en Pages : 327
Book Description
Offers a new model of vocal tract articulation that explains laryngeal and oral voice quality, both auditorily and visually, through language examples and familiar voices.
Author: John H. Esling Publisher: Cambridge University Press ISBN: 1108579639 Category : Language Arts & Disciplines Languages : en Pages : 327
Book Description
The first description of voice quality production in forty years, this book provides a new framework for its study: The Laryngeal Articulator Model. Informed by instrumental examinations of the laryngeal articulatory mechanism, it revises our understanding of articulatory postures to explain the actions, vibrations and resonances generated in the epilarynx and pharynx. It focuses on the long-term auditory-articulatory component of accent in the languages of the world, explaining how voice quality relates to segmental and syllabic sounds. Phonetic illustrations of phonation types and of laryngeal and oral vocal tract articulatory postures are provided. Extensive video and audio material is available on a companion website. The book presents computational simulations, the laryngeal and voice quality foundations of infant speech acquisition, speech/voice disorders and surgeries that entail compensatory laryngeal articulator adjustment, and an exploration of the role of voice quality in sound change and of the larynx in the evolution of speech.
Author: Raymond D. Kent Publisher: Singular ISBN: Category : Language Arts & Disciplines Languages : en Pages : 516
Book Description
This comprehensive book explores the many facets of measuring voice quality. Voice quality is a concept that is widely recognized and applied, yet very difficult to define in a way that is universally satisfactory. A number of experts consider such topics as perceptual assessment, instrumental (objective) assessment, and various voice states and disorders. Contributors with a wide scope of experience present perspectives and ideas on how voice quality can be assessed with improved validity and reliability.
Author: John Laver Publisher: John Benjamins Publishing ISBN: 9027209960 Category : Language Arts & Disciplines Languages : en Pages : 234
Book Description
The characteristic voice quality of a speaker conveys to listeners a wealth of information about his physical, psychological and social attributes. For this reason, voice quality is of interest to a wide range of disciplines, including linguistics, phonetics and speech science, speech pathology, sociology, psychology, medicine, and communication engineering. Literature on voice quality is, consequently, scattered through a correspondingly wide range of publications. While this bibliography is unlikely to be exhaustive, it aims to be comprehensive. Exceptions to this are purely medical literature and literature on speech pathology; also, although a number of different languages are represented, works in English received the principal coverage.
Author: Ute Jekosch Publisher: Springer Science & Business Media ISBN: 3540288600 Category : Science Languages : en Pages : 208
Book Description
Foundations of Voice and Speech Quality Perception starts out with the fundamental question of: "How do listeners perceive voice and speech quality and how can these processes be modeled?" Any quantitative answers require measurements. This is natural for physical quantities but harder to imagine for perceptual measurands. This book approaches the problem by actually identifying major perceptual dimensions of voice and speech quality perception, defining units wherever possible and offering paradigms to position these dimensions into a structural skeleton of perceptual speech and voice quality. The emphasis is placed on voice and speech quality assessment of systems in artificial scenarios. Many scientific fields are involved. This book bridges the gap between two quite diverse fields, engineering and humanities, and establishes the new research area of Voice and Speech Quality Perception.
Author: Ute Jekosch Publisher: Springer Science & Business Media ISBN: 9783540240952 Category : Computers Languages : en Pages : 236
Book Description
Foundations of Voice and Speech Quality Perception starts out with the fundamental question of: "How do listeners perceive voice and speech quality and how can these processes be modeled?" Any quantitative answers require measurements. This is natural for physical quantities but harder to imagine for perceptual measurands. This book approaches the problem by actually identifying major perceptual dimensions of voice and speech quality perception, defining units wherever possible and offering paradigms to position these dimensions into a structural skeleton of perceptual speech and voice quality. The emphasis is placed on voice and speech quality assessment of systems in artificial scenarios. Many scientific fields are involved. This book bridges the gap between two quite diverse fields, engineering and humanities, and establishes the new research area of Voice and Speech Quality Perception.
Author: Baris Bozkurt Publisher: Presses univ. de Louvain ISBN: 2874630136 Category : Computers Languages : en Pages : 125
Book Description
This study proposes a new spectral representation called the Zeros of Z-Transform (ZZT), which is an all-zero representation of the z-transform of the signal. In addition, new chirp group delay processing techniques are developed for analysis of resonances of a signal. The combination of the ZZT representation with the chirp group delay processing algorithms provides a useful domain to study resonance characteristics of source and filter components of speech. Using the two representations, effective algorithms are developed for: source-tract decomposition of speech, glottal flow parameter estimation, formant tracking and feature extraction for speech recognition. The ZZT representation is mainly important for theoretical studies. Studying the ZZT of a signal is essential to be able to develop effective chirp group delay processing methods. Therefore, first the ZZT representation of the source-filter model of speech is studied for providing a theoretical background. We confirm through ZZT representation that anti-causality of the glottal flow signal introduces mixed-phase characteristics in speech signals. The ZZT of windowed speech signals is also studied since windowing cannot be avoided in practical signal processing algorithms and the effect of windowing on ZZT representation is drastic. We show that separate patterns exist in ZZT representations of windowed speech signals for the glottal flow and the vocal tract contributions. A decomposition method for source-tract separation is developed based on these patterns in ZZT. We define chirp group delay as group delay calculated on a circle other than the unit circle in z-plane. The need to compute group delay on a circle other than the unit circle comes from the fact that group delay spectra are often very noisy and cannot be easily processed for formant tracking purposes (the reasons are explained through ZZT representation). In this thesis, we propose methods to avoid such problems by modifying the ZZT of a signal and further computing the chirp group delay spectrum. New algorithms based on processing of the chirp group delay spectrum are developed for formant tracking and feature estimation for speech recognition. The proposed algorithms are compared to state-of-the-art techniques. Equivalent or higher efficiency is obtained for all proposed algorithms. The theoretical parts of the thesis further discuss a mixed-phase model for speech and phase processing problems in detail. Index Terms—spectral representation, source-filter separation, glottal flow estimation, formant tracking, zeros of z-transform, group delay processing, phase processing.
Author: Anna Esposito Publisher: Springer ISBN: 3540764429 Category : Language Arts & Disciplines Languages : en Pages : 328
Book Description
This book constitutes the thoroughly refereed post-proceedings of the COST Action 2102 International Workshop on Verbal and Nonverbal Communication Behaviours held in Vietri sul Mare, Italy, in March 2007. The twenty six revised full papers presented together with one introductory paper comprise carefully reviewed and selected participants’ contributions and invited lectures given at the workshop. The papers are organized in topical sections.
Author: Jody Kreiman Publisher: John Wiley & Sons ISBN: 144439505X Category : Language Arts & Disciplines Languages : en Pages : 512
Book Description
Foundations of Voice Studies provides a comprehensive description and analysis of the multifaceted role that voice quality plays in human existence. Offers a unique interdisciplinary perspective on all facets of voice perception, illustrating why listeners hear what they do and how they reach conclusions based on voice quality Integrates voice literature from a multitude of sources and disciplines Supplemented with practical and approachable examples, including a companion website with sound files at www.wiley.com/go/voicestudies Explores the choice of various voices in advertising and broadcasting, and voice perception in singing voices and forensic applications Provides a straightforward and thorough overview of vocal physiology and control