Voice Quality Measurement
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Voice Quality Measurement
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Author : Raymond D. Kent
language : en
Publisher: Singular
Release Date : 2000
Voice Quality Measurement written by Raymond D. Kent and has been published by Singular this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Language Arts & Disciplines categories.
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.
Subjective Quality Measurement Of Speech
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Author : Kazuhiro Kondo
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-02-06
Subjective Quality Measurement Of Speech written by Kazuhiro Kondo and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-02-06 with Technology & Engineering categories.
It is becoming crucial to accurately estimate and monitor speech quality in various ambient environments to guarantee high quality speech communication. This practical hands-on book shows speech intelligibility measurement methods so that the readers can start measuring or estimating speech intelligibility of their own system. The book also introduces subjective and objective speech quality measures, and describes in detail speech intelligibility measurement methods. It introduces a diagnostic rhyme test which uses rhyming word-pairs, and includes: An investigation into the effect of word familiarity on speech intelligibility. Speech intelligibility measurement of localized speech in virtual 3-D acoustic space using the rhyme test. Estimation of speech intelligibility using objective measures, including the ITU standard PESQ measures, and automatic speech recognizers.
Assessment And Prediction Of Speech Quality In Telecommunications
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Author : Sebastian Möller
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Assessment And Prediction Of Speech Quality In Telecommunications written by Sebastian Möller and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
The quality of a telecommunication voice service is largely inftuenced by the quality of the transmission system. Nevertheless, the analysis, synthesis and prediction of quality should take into account its multidimensional aspects. Quality can be regarded as a point where the perceived characteristics and the desired or expected ones meet. A schematic is presented which classifies different entities which contribute to the quality of a service, taking into account conversational, user as weIl as service related contributions. Starting from this concept, perceptively relevant constituents of speech communication quality are identified. The perceptive factors result from ele ments of the transmission configuration. A simulation model is developed and implemented which allows the most relevant parameters of traditional trans mission configurations to be manipulated, in real time and for the conversation situation. Inputs into the simulation are instrumentally measurable quality elements commonly used in transmission planning of telephone networks. A reduced set of these quality elements forms a basis for models which aim at predicting mouth-to-ear quality as it would be perceived by a user of the sys tem. These models are an important tool for the planner of telecommunication networks, as they allow the expected quality to be estimated in advance, even before the network has been set up. Two well-known models (the SUBMOD and the E-model) are analyzed in more detail, with an emphasis on the psy choacoustic and psychophysical backgrounds.
Voice Quality Measurement For Voice Over Ip Networks Using Psqm
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Author : Rahul K. Vachher
language : en
Publisher:
Release Date : 2001
Voice Quality Measurement For Voice Over Ip Networks Using Psqm written by Rahul K. Vachher and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with categories.
Voip Service Quality
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Author : William C. Hardy
language : en
Publisher: McGraw Hill Professional
Release Date : 2003-02-07
Voip Service Quality written by William C. Hardy and has been published by McGraw Hill Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-02-07 with Technology & Engineering categories.
VoIP (Voice over Internet Protocol), the next big advance in telecom, has proven difficult to implement. This resource gives service and enterprise telecom managers all the data they need on measurements, tools, and utilities to build a Voice over IP service that works as well as the telephone. * Offers specific techniques for evaluating every factor that affects quality of service * Written in an easy-to-understand "plain English" style * Explains how to translate problems of quality into measurable cause and effect
Voice Quality
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Author : Jeffery Pittam
language : en
Publisher:
Release Date : 1985
Voice Quality written by Jeffery Pittam and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Voice categories.
Measuring Voice Quality And The Functional Effects Of Voice Disorders
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Author :
language : en
Publisher:
Release Date : 2002
Measuring Voice Quality And The Functional Effects Of Voice Disorders written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Voice disorders categories.
Voice Quality
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Author : John H. Esling
language : en
Publisher: Cambridge University Press
Release Date : 2019-06-20
Voice Quality written by John H. Esling and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-20 with Language Arts & Disciplines categories.
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.
Fundamentals Of Voice Quality Engineering In Wireless Networks
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Author : Avi Perry
language : en
Publisher: Cambridge University Press
Release Date : 2007
Fundamentals Of Voice Quality Engineering In Wireless Networks written by Avi Perry and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Computers categories.
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Perceptual Measurement Of Breathy Voice Quality
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Author : Sona Patel
language : en
Publisher:
Release Date : 2008
Perceptual Measurement Of Breathy Voice Quality written by Sona Patel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with categories.
Linear and nonlinear regressions were used to compare the perceptual distances between stimuli obtained through each technique. Results show that the perceptual distances estimated from matching and direct magnitude estimation task are similar, but both differ from the rating scale task, suggesting that the matching task provides perceptual distances with ratio-level measurement properties. The matching task is advantageous for measuring vocal quality because it provides reliable measurement with ratio-level scale properties. In addition it allows the use of a fixed reference signal for all comparisons, thus allowing researchers to directly compare findings across different experiments.