Sound In The Time Domain

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Sound in the Time Domain

Mikio Tohyama
Sound in the Time Domain Book PDF

Author : Mikio Tohyama
Publisher : Springer
Page : 324 pages
File Size : 43,9 Mb
Release : 2017-11-01
Category : Technology & Engineering
ISBN : 9789811058899

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Sound in the Time Domain by Mikio Tohyama Pdf

This book addresses the nature of sound, focusing on the characteristics of sound waves in the context of time structures. This time domain approach provides an informative and intuitively understandable description of various acoustic topics such as sound waves travelling in an acoustic tube or in other media where spectral or modal analysis can be intensively performed. Starting from the introductory topic of sinusoidal waves, it discusses the formal relationship between the time and frequency domains, summarizing the fundamental notions of Fourier or z-transformations and linear systems theory, along with interesting examples from acoustical research. The books novel approach is of interest to research engineers and scientists In particular, the expressions concerning waveforms including the impulse responses are important for audio engineers who are familiar with digital signal analysis. Every chapter includes simple exercises designed to be solved without the need for a computer. Thus they help reconfirm the fundamental ideas and notions present in every chapter. The book is self-contained and concise, and requires only basic knowledge of acoustics and signal processing, making it valuable as a textbook for graduate and undergraduate university courses.

Hearing Loss

National Research Council,Division of Behavioral and Social Sciences and Education,Board on Behavioral, Cognitive, and Sensory Sciences,Committee on Disability Determination for Individuals with Hearing Impairments
Hearing Loss Book PDF

Author : National Research Council,Division of Behavioral and Social Sciences and Education,Board on Behavioral, Cognitive, and Sensory Sciences,Committee on Disability Determination for Individuals with Hearing Impairments
Publisher : National Academies Press
Page : 321 pages
File Size : 47,6 Mb
Release : 2004-12-17
Category : Social Science
ISBN : 9780309092968

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Hearing Loss by National Research Council,Division of Behavioral and Social Sciences and Education,Board on Behavioral, Cognitive, and Sensory Sciences,Committee on Disability Determination for Individuals with Hearing Impairments Pdf

Millions of Americans experience some degree of hearing loss. The Social Security Administration (SSA) operates programs that provide cash disability benefits to people with permanent impairments like hearing loss, if they can show that their impairments meet stringent SSA criteria and their earnings are below an SSA threshold. The National Research Council convened an expert committee at the request of the SSA to study the issues related to disability determination for people with hearing loss. This volume is the product of that study. Hearing Loss: Determining Eligibility for Social Security Benefits reviews current knowledge about hearing loss and its measurement and treatment, and provides an evaluation of the strengths and weaknesses of the current processes and criteria. It recommends changes to strengthen the disability determination process and ensure its reliability and fairness. The book addresses criteria for selection of pure tone and speech tests, guidelines for test administration, testing of hearing in noise, special issues related to testing children, and the difficulty of predicting work capacity from clinical hearing test results. It should be useful to audiologists, otolaryngologists, disability advocates, and others who are concerned with people who have hearing loss.

Parametric Time-Frequency Domain Spatial Audio

Ville Pulkki,Symeon Delikaris-Manias,Archontis Politis
Parametric Time Frequency Domain Spatial Audio Book PDF

Author : Ville Pulkki,Symeon Delikaris-Manias,Archontis Politis
Publisher : John Wiley & Sons
Page : 410 pages
File Size : 46,8 Mb
Release : 2017-12-26
Category : Technology & Engineering
ISBN : 9781119252597

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Parametric Time-Frequency Domain Spatial Audio by Ville Pulkki,Symeon Delikaris-Manias,Archontis Politis Pdf

A comprehensive guide that addresses the theory and practice of spatial audio This book provides readers with the principles and best practices in spatial audio signal processing. It describes how sound fields and their perceptual attributes are captured and analyzed within the time-frequency domain, how essential representation parameters are coded, and how such signals are efficiently reproduced for practical applications. The book is split into four parts starting with an overview of the fundamentals. It then goes on to explain the reproduction of spatial sound before offering an examination of signal-dependent spatial filtering. The book finishes with coverage of both current and future applications and the direction that spatial audio research is heading in. Parametric Time-frequency Domain Spatial Audio focuses on applications in entertainment audio, including music, home cinema, and gaming—covering the capturing and reproduction of spatial sound as well as its generation, transduction, representation, transmission, and perception. This book will teach readers the tools needed for such processing, and provides an overview to existing research. It also shows recent up-to-date projects and commercial applications built on top of the systems. Provides an in-depth presentation of the principles, past developments, state-of-the-art methods, and future research directions of spatial audio technologies Includes contributions from leading researchers in the field Offers MATLAB codes with selected chapters An advanced book aimed at readers who are capable of digesting mathematical expressions about digital signal processing and sound field analysis, Parametric Time-frequency Domain Spatial Audio is best suited for researchers in academia and in the audio industry.

Principles of Vibration and Sound

Thomas Rossing,Neville H. Fletcher
Principles of Vibration and Sound Book PDF

Author : Thomas Rossing,Neville H. Fletcher
Publisher : Springer Science & Business Media
Page : 348 pages
File Size : 50,9 Mb
Release : 2004-01-08
Category : Science
ISBN : 0387405569

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Principles of Vibration and Sound by Thomas Rossing,Neville H. Fletcher Pdf

An ideal text for advanced undergraduates, the book provides the foundations needed to understand the acoustics of rooms and musical instruments as well as the basics for scientists and engineers interested in noise and vibration. The new edition contains four new chapters devoted primarily to applications of acoustical principles in everyday life: Microphones and Other Transducers, Sound in Concert Halls and Studios, Sound and Noise Outdoors; and Underwater Sound.

Optimal Time-Domain Noise Reduction Filters

Jacob Benesty,Jingdong Chen
Optimal Time Domain Noise Reduction Filters Book PDF

Author : Jacob Benesty,Jingdong Chen
Publisher : Springer Science & Business Media
Page : 79 pages
File Size : 52,8 Mb
Release : 2011-04-15
Category : Technology & Engineering
ISBN : 9783642196010

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Optimal Time-Domain Noise Reduction Filters by Jacob Benesty,Jingdong Chen Pdf

Additive noise is ubiquitous in acoustics environments and can affect the intelligibility and quality of speech signals. Therefore, a so-called noise reduction algorithm is required to mitigate the effect of the noise that is picked up by the microphones. This work proposes a general framework in the time domain for the single and multiple microphone cases, from which it is very convenient to derive, study, and analyze all kind of optimal noise reduction filters. Not only that all known algorithms can be deduced from this approach, shedding more light on how they function, but new ones can be discovered as well.

Breath Sounds Methodology

Noam Gavriely
Breath Sounds Methodology Book PDF

Author : Noam Gavriely
Publisher : CRC Press
Page : 220 pages
File Size : 51,5 Mb
Release : 2019-06-04
Category : Medical
ISBN : 9780429522680

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Breath Sounds Methodology by Noam Gavriely Pdf

Published in 1995: Breath Sounds Methodology is a practical introduction to the measurement of the acoustic properties of the respiratory system. The author describes objective and quantitative methods for extracting the information embedded in the sounds produced in the airways and by the lung during breathing.

The Computer Music Tutorial, second edition

Curtis Roads
The Computer Music Tutorial second edition Book PDF

Author : Curtis Roads
Publisher : MIT Press
Page : 1287 pages
File Size : 40,8 Mb
Release : 2023-06-06
Category : Computers
ISBN : 9780262361545

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The Computer Music Tutorial, second edition by Curtis Roads Pdf

Expanded, updated, and fully revised—the definitive introduction to electronic music is ready for new generations of students. Essential and state-of-the-art, The Computer Music Tutorial, second edition is a singular text that introduces computer and electronic music, explains its motivations, and puts topics into context. Curtis Roads’s step-by-step presentation orients musicians, engineers, scientists, and anyone else new to computer and electronic music. The new edition continues to be the definitive tutorial on all aspects of computer music, including digital audio, signal processing, musical input devices, performance software, editing systems, algorithmic composition, MIDI, and psychoacoustics, but the second edition also reflects the enormous growth of the field since the book’s original publication in 1996. New chapters cover up-to-date topics like virtual analog, pulsar synthesis, concatenative synthesis, spectrum analysis by atomic decomposition, Open Sound Control, spectrum editors, and instrument and patch editors. Exhaustively referenced and cross-referenced, the second edition adds hundreds of new figures and references to the original charts, diagrams, screen images, and photographs in order to explain basic concepts and terms. Features New chapters: virtual analog, pulsar synthesis, concatenative synthesis, spectrum analysis by atomic decomposition, Open Sound Control, spectrum editors, instrument and patch editors, and an appendix on machine learning Two thousand references support the book’s descriptions and point readers to further study Mathematical notation and program code examples used only when necessary Twenty-five years of classroom, seminar, and workshop use inform the pace and level of the material

Audio Processes

David Creasey
Audio Processes Book PDF

Author : David Creasey
Publisher : Taylor & Francis
Page : 752 pages
File Size : 42,9 Mb
Release : 2016-09-13
Category : Music
ISBN : 9781317329183

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Audio Processes by David Creasey Pdf

Designed for music technology students, enthusiasts, and professionals, Audio Processes: Musical Analysis, Modification, Synthesis, and Control describes the practical design of audio processes, with a step-by-step approach from basic concepts all the way to sophisticated effects and synthesizers. The themes of analysis, modification, synthesis, and control are covered in an accessible manner and without requiring extensive mathematical skills. The order of material aids the progressive accumulation of understanding, but topics are sufficiently contained that those with prior experience can read individual chapters directly. Extensively supported with block diagrams, algorithms, and audio plots, the ideas and designs are applicable to a wide variety of contexts. The presentation style enables readers to create their own implementations, whatever their preferred programming language or environment. The designs described are practical and extensible, providing a platform for the creation of professional quality results for many different audio applications. There is an accompanying website (www.routledge.com/cw/creasey), which provides further material and examples, to support the book and aid in process development. This book includes: A comprehensive range of audio processes, both popular and less well known, extensively supported with block diagrams and other easily understood visual forms. Detailed descriptions suitable for readers who are new to the subject, and ideas to inspire those with more experience. Designs for a wide range of audio contexts that are easily implemented in visual dataflow environments, as well as conventional programming languages.

Sound Systems: Design and Optimization

Bob McCarthy
Sound Systems Design and Optimization Book PDF

Author : Bob McCarthy
Publisher : CRC Press
Page : 600 pages
File Size : 47,9 Mb
Release : 2016-02-26
Category : Technology & Engineering
ISBN : 9781317911098

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Sound Systems: Design and Optimization by Bob McCarthy Pdf

Sound Systems: Design and Optimization provides an accessible and unique perspective on the behavior of sound systems in the practical world. The third edition reflects current trends in the audio field thereby providing readers with the newest methodologies and techniques. In this greatly expanded new edition, you’ll find clearer explanations, a more streamlined organization, increased coverage of current technologies and comprehensive case studies of the author’s award-winning work in the field. As the only book devoted exclusively to modern tools and techniques in this emerging field, Sound Systems: Design and Optimization provides the specialized guidance needed to perfect your design skills. This book helps you: Improve your design and optimization decisions by understanding how audiences perceive reinforced sound Use modern analyzers and prediction programs to select speaker placement, equalization, delay and level settings based on how loudspeakers interact in the space Define speaker array configurations and design strategies that maximize the potential for spatial uniformity Gain a comprehensive understanding of the tools and techniques required to generate a design that will create a successful transmission/reception model

Parametric Time-Frequency Domain Spatial Audio

Ville Pulkki,Symeon Delikaris-Manias,Archontis Politis
Parametric Time Frequency Domain Spatial Audio Book PDF

Author : Ville Pulkki,Symeon Delikaris-Manias,Archontis Politis
Publisher : John Wiley & Sons
Page : 416 pages
File Size : 47,7 Mb
Release : 2017-10-04
Category : Technology & Engineering
ISBN : 9781119252580

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Parametric Time-Frequency Domain Spatial Audio by Ville Pulkki,Symeon Delikaris-Manias,Archontis Politis Pdf

A comprehensive guide that addresses the theory and practice of spatial audio This book provides readers with the principles and best practices in spatial audio signal processing. It describes how sound fields and their perceptual attributes are captured and analyzed within the time-frequency domain, how essential representation parameters are coded, and how such signals are efficiently reproduced for practical applications. The book is split into four parts starting with an overview of the fundamentals. It then goes on to explain the reproduction of spatial sound before offering an examination of signal-dependent spatial filtering. The book finishes with coverage of both current and future applications and the direction that spatial audio research is heading in. Parametric Time-frequency Domain Spatial Audio focuses on applications in entertainment audio, including music, home cinema, and gaming—covering the capturing and reproduction of spatial sound as well as its generation, transduction, representation, transmission, and perception. This book will teach readers the tools needed for such processing, and provides an overview to existing research. It also shows recent up-to-date projects and commercial applications built on top of the systems. Provides an in-depth presentation of the principles, past developments, state-of-the-art methods, and future research directions of spatial audio technologies Includes contributions from leading researchers in the field Offers MATLAB codes with selected chapters An advanced book aimed at readers who are capable of digesting mathematical expressions about digital signal processing and sound field analysis, Parametric Time-frequency Domain Spatial Audio is best suited for researchers in academia and in the audio industry.

The Science of Sound Recording

Jay Kadis
The Science of Sound Recording Book PDF

Author : Jay Kadis
Publisher : Taylor & Francis
Page : 251 pages
File Size : 41,7 Mb
Release : 2012-09-10
Category : Technology & Engineering
ISBN : 9781136125973

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The Science of Sound Recording by Jay Kadis Pdf

The Science of Sound Recording will provide you with more than just an introduction to sound and recording, it will allow you to dive right into some of the technical areas that often appear overwhelming to anyone without an electrical engineering or physics background. The Science of Sound Recording helps you build a basic foundation of scientific principles, explaining how recording really works. Packed with valuable must know information, illustrations and examples of 'worked through' equations this book introduces the theory behind sound recording practices in a logical and practical way while placing an emphasis on the concepts of measurement as they relate to sound recording, physical principles of mechanics and acoustics, biophysics of hearing, introduction to electronics, analog and digital recording theory and how science determines mixing techniques.

Image and Video Retrieval

Michael S. Lew,Nicu Sebe,John P. Eakins
Image and Video Retrieval Book PDF

Author : Michael S. Lew,Nicu Sebe,John P. Eakins
Publisher : Springer Science & Business Media
Page : 400 pages
File Size : 43,8 Mb
Release : 2002-07-03
Category : Computers
ISBN : 9783540438991

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Image and Video Retrieval by Michael S. Lew,Nicu Sebe,John P. Eakins Pdf

Finally,wearegrateful tooursponsors,theBritishComputerSocietyInformationRetrievalSpecialist Group,theBritishMachineVisionAssociation(BMVA),theInstituteforImage DataResearch,UniversityofNorthumbria,theInstitutionofElectricalEn- neers(IEE),andtheLeidenInstituteofAdvancedComputerScience(LIACS), LeidenUniversiy. May2002 MichaelS. Lew NicuSebe JohnP. Eakins International Conference an Image andVideo Retrieval 2002 Organization Organizing Committee OrganizingCommitteeChair: JohnP. Eakins (UniversityofNorthumbria,UK) TechnicalProgramChair: MichaelS.

Web Audio API

Boris Smus
Web Audio API Book PDF

Author : Boris Smus
Publisher : "O'Reilly Media, Inc."
Page : 76 pages
File Size : 45,8 Mb
Release : 2013
Category : Computers
ISBN : 9781449332686

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Web Audio API by Boris Smus Pdf

Go beyond HTML5's Audio tag and boost the audio capabilities of your web application with the Web Audio API. Packed with lots of code examples, crisp descriptions, and useful illustrations, this concise guide shows you how to use this JavaScript API to make the sounds and music of your games and interactive applications come alive. You need little or no digital audio expertise to get started. Author Boris Smus introduces you to digital audio concepts, then shows you how the Web Audio API solves specific application audio problems. If you're an experienced JavaScript programmer, you'll not only learn how to synthesize and process digital audio, you'll also explore audio analysis and visualization with this API. Learn Web Audio API, including audio graphs and the audio nodes Provide quick feedback to user actions by scheduling sounds with the API's precise timing model Control gain, volume, and loudness, and dive into clipping and crossfading Understand pitch and frequency: use tools to manipulate soundforms directly with JavaScript Generate synthetic sound effects and learn how to spatialize sound in 3D space Use Web Audio API with the Audio tag, getUserMedia, and the Page Visibility API

Designing Sound

Andy Farnell
Designing Sound Book PDF

Author : Andy Farnell
Publisher : MIT Press
Page : 689 pages
File Size : 42,9 Mb
Release : 2010-08-20
Category : Computers
ISBN : 9780262288835

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Designing Sound by Andy Farnell Pdf

A practitioner's guide to the basic principles of creating sound effects using easily accessed free software. Designing Sound teaches students and professional sound designers to understand and create sound effects starting from nothing. Its thesis is that any sound can be generated from first principles, guided by analysis and synthesis. The text takes a practitioner's perspective, exploring the basic principles of making ordinary, everyday sounds using an easily accessed free software. Readers use the Pure Data (Pd) language to construct sound objects, which are more flexible and useful than recordings. Sound is considered as a process, rather than as data—an approach sometimes known as “procedural audio.” Procedural sound is a living sound effect that can run as computer code and be changed in real time according to unpredictable events. Applications include video games, film, animation, and media in which sound is part of an interactive process. The book takes a practical, systematic approach to the subject, teaching by example and providing background information that offers a firm theoretical context for its pragmatic stance. [Many of the examples follow a pattern, beginning with a discussion of the nature and physics of a sound, proceeding through the development of models and the implementation of examples, to the final step of producing a Pure Data program for the desired sound. Different synthesis methods are discussed, analyzed, and refined throughout.] After mastering the techniques presented in Designing Sound, students will be able to build their own sound objects for use in interactive applications and other projects

Audio Source Separation and Speech Enhancement

Emmanuel Vincent,Tuomas Virtanen,Sharon Gannot
Audio Source Separation and Speech Enhancement Book PDF

Author : Emmanuel Vincent,Tuomas Virtanen,Sharon Gannot
Publisher : John Wiley & Sons
Page : 504 pages
File Size : 50,8 Mb
Release : 2018-07-24
Category : Technology & Engineering
ISBN : 9781119279884

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Audio Source Separation and Speech Enhancement by Emmanuel Vincent,Tuomas Virtanen,Sharon Gannot Pdf

Learn the technology behind hearing aids, Siri, and Echo Audio source separation and speech enhancement aim to extract one or more source signals of interest from an audio recording involving several sound sources. These technologies are among the most studied in audio signal processing today and bear a critical role in the success of hearing aids, hands-free phones, voice command and other noise-robust audio analysis systems, and music post-production software. Research on this topic has followed three convergent paths, starting with sensor array processing, computational auditory scene analysis, and machine learning based approaches such as independent component analysis, respectively. This book is the first one to provide a comprehensive overview by presenting the common foundations and the differences between these techniques in a unified setting. Key features: Consolidated perspective on audio source separation and speech enhancement. Both historical perspective and latest advances in the field, e.g. deep neural networks. Diverse disciplines: array processing, machine learning, and statistical signal processing. Covers the most important techniques for both single-channel and multichannel processing. This book provides both introductory and advanced material suitable for people with basic knowledge of signal processing and machine learning. Thanks to its comprehensiveness, it will help students select a promising research track, researchers leverage the acquired cross-domain knowledge to design improved techniques, and engineers and developers choose the right technology for their target application scenario. It will also be useful for practitioners from other fields (e.g., acoustics, multimedia, phonetics, and musicology) willing to exploit audio source separation or speech enhancement as pre-processing tools for their own needs.