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Author: Robert Peters Publisher: ISBN: Category : Auditory perception Languages : en Pages : 82
Book Description
A series of experiments that treated auditory perception in humans was conducted. These investigations were at the information processing level and were structured to test hypotheses of sensory filtering, feature detection, the organization of a matching system, and the possible role of the motor theory of speech perception in the perception of speech. The studies include multidimensional scaling investigations, tests of the motor theory of speech perception, studies on subphonemic or distinctive features of speech, and experiments on the perceived order of short auditory events. The results of these studies support the idea that the auditory system operates as a feature detector and that these features may relate to articulatory properties of the vocal tract. Further evidence of features was found in short-term recall of phonemes where the error responses indicated that features were retained where phonomes were forgotten. Investigations of perceived order of short auditory events indicate that similar stimuli are grouped together by the auditory system and, in some instances, are heard in a perceptual order that is different from the actual physical order of the stimuli. (Author).
Author: Robert Peters Publisher: ISBN: Category : Auditory perception Languages : en Pages : 82
Book Description
A series of experiments that treated auditory perception in humans was conducted. These investigations were at the information processing level and were structured to test hypotheses of sensory filtering, feature detection, the organization of a matching system, and the possible role of the motor theory of speech perception in the perception of speech. The studies include multidimensional scaling investigations, tests of the motor theory of speech perception, studies on subphonemic or distinctive features of speech, and experiments on the perceived order of short auditory events. The results of these studies support the idea that the auditory system operates as a feature detector and that these features may relate to articulatory properties of the vocal tract. Further evidence of features was found in short-term recall of phonemes where the error responses indicated that features were retained where phonomes were forgotten. Investigations of perceived order of short auditory events indicate that similar stimuli are grouped together by the auditory system and, in some instances, are heard in a perceptual order that is different from the actual physical order of the stimuli. (Author).
Author: P.L. Divenyi Publisher: IOS Press ISBN: 1607502038 Category : Language Arts & Disciplines Languages : en Pages : 388
Book Description
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.
Author: Deliang Wang Publisher: Wiley-IEEE Press ISBN: Category : Medical Languages : en Pages : 432
Book Description
Provides a comprehensive and coherent account of the state of the art in CASA, in terms of the underlying principles, the algorithms and system architectures that are employed, and the potential applications of this exciting new technology.
Author: Albert S. Bregman Publisher: MIT Press ISBN: 9780262521956 Category : Psychology Languages : en Pages : 800
Book Description
Auditory Scene Analysis addresses the problem of hearing complex auditory environments, using a series of creative analogies to describe the process required of the human auditory system as it analyzes mixtures of sounds to recover descriptions of individual sounds. In a unified and comprehensive way, Bregman establishes a theoretical framework that integrates his findings with an unusually wide range of previous research in psychoacoustics, speech perception, music theory and composition, and computer modeling.
Author: David Poeppel Publisher: Springer Science & Business Media ISBN: 1461423139 Category : Science Languages : en Pages : 404
Book Description
We live in a complex and dynamically changing acoustic environment. To this end, the auditory cortex of humans has developed the ability to process a remarkable amount of diverse acoustic information with apparent ease. In fact, a phylogenetic comparison of auditory systems reveals that human auditory association cortex in particular has undergone extensive changes relative to that of other species, although our knowledge of this remains incomplete. In contrast to other senses, human auditory cortex receives input that is highly pre-processed in a number of sub-cortical structures; this suggests that even primary auditory cortex already performs quite complex analyses. At the same time, much of the functional role of the various sub-areas in human auditory cortex is still relatively unknown, and a more sophisticated understanding is only now emerging through the use of contemporary electrophysiological and neuroimaging techniques. The integration of results across the various techniques signify a new era in our knowledge of how human auditory cortex forms basis for auditory experience. This volume on human auditory cortex will have two major parts. In Part A, the principal methodologies currently used to investigate human auditory cortex will be discussed. Each chapter will first outline how the methodology is used in auditory neuroscience, highlighting the challenges of obtaining data from human auditory cortex; second, each methods chapter will provide two or (at most) three brief examples of how it has been used to generate a major result about auditory processing. In Part B, the central questions for auditory processing in human auditory cortex are covered. Each chapter can draw on all the methods introduced in Part A but will focus on a major computational challenge the system has to solve. This volume will constitute an important contemporary reference work on human auditory cortex. Arguably, this will be the first and most focused book on this critical neurological structure. The combination of different methodological and experimental approaches as well as a diverse range of aspects of human auditory perception ensures that this volume will inspire novel insights and spurn future research.
Author: Jennifer S. Pardo Publisher: John Wiley & Sons ISBN: 111918407X Category : Language Arts & Disciplines Languages : en Pages : 784
Book Description
A wide-ranging and authoritative volume exploring contemporary perceptual research on speech, updated with new original essays by leading researchers Speech perception is a dynamic area of study that encompasses a wide variety of disciplines, including cognitive neuroscience, phonetics, linguistics, physiology and biophysics, auditory and speech science, and experimental psychology. The Handbook of Speech Perception, Second Edition, is a comprehensive and up-to-date survey of technical and theoretical developments in perceptual research on human speech. Offering a variety of perspectives on the perception of spoken language, this volume provides original essays by leading researchers on the major issues and most recent findings in the field. Each chapter provides an informed and critical survey, including a summary of current research and debate, clear examples and research findings, and discussion of anticipated advances and potential research directions. The timely second edition of this valuable resource: Discusses a uniquely broad range of both foundational and emerging issues in the field Surveys the major areas of the field of human speech perception Features newly commissioned essays on the relation between speech perception and reading, features in speech perception and lexical access, perceptual identification of individual talkers, and perceptual learning of accented speech Includes essential revisions of many chapters original to the first edition Offers critical introductions to recent research literature and leading field developments Encourages the development of multidisciplinary research on speech perception Provides readers with clear understanding of the aims, methods, challenges, and prospects for advances in the field The Handbook of Speech Perception, Second Edition, is ideal for both specialists and non-specialists throughout the research community looking for a comprehensive view of the latest technical and theoretical accomplishments in the field.
Author: Publisher: IOS Press ISBN: Category : Languages : en Pages : 7289
Author: Martin Cooke Publisher: Cambridge University Press ISBN: 9780521619387 Category : Computers Languages : en Pages : 142
Book Description
We are surrounded by noise; to separate the signals we want to hear from those we do not we have developed various strategies. Giving computers similar abilities would help develop devices such as intelligent hearing aids. This book reviews new and recent work on the modelling of auditory processes.
Author: Robert Peters
Author: Robert Peters
Author: Robert Peters
Author: P.L. Divenyi
Author: Dieter Jaeger
Author: Deliang Wang
Author: Albert S. Bregman
Author: David Poeppel
Author: Jennifer S. Pardo
Author: 
Author: Martin Cooke