Applications Of Digital Signal Processing To Audio And Acoustics

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Applications of Digital Signal Processing to Audio and Acoustics

Author : Mark Kahrs,Karlheinz Brandenburg
Publisher : Springer Science & Business Media
Page : 569 pages
File Size : 45,8 Mb
Release : 2005-12-11
Category : Technology & Engineering
ISBN : 9780306470424

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Applications of Digital Signal Processing to Audio and Acoustics by Mark Kahrs,Karlheinz Brandenburg Pdf

Karlheinz Brandenburg and Mark Kahrs With the advent of multimedia, digital signal processing (DSP) of sound has emerged from the shadow of bandwidth limited speech processing. Today, the main appli cations of audio DSP are high quality audio coding and the digital generation and manipulation of music signals. They share common research topics including percep tual measurement techniques and analysis/synthesis methods. Smaller but nonetheless very important topics are hearing aids using signal processing technology and hardware architectures for digital signal processing of audio. In all these areas the last decade has seen a significant amount of application oriented research. The topics covered here coincide with the topics covered in the biannual work shop on “Applications of Signal Processing to Audio and Acoustics”. This event is sponsored by the IEEE Signal Processing Society (Technical Committee on Audio and Electroacoustics) and takes place at Mohonk Mountain House in New Paltz, New York. A short overview of each chapter will illustrate the wide variety of technical material presented in the chapters of this book. John Beerends: Perceptual Measurement Techniques. The advent of perceptual measurement techniques is a byproduct of the advent of digital coding for both speech and high quality audio signals. Traditional measurement schemes are bad estimates for the subjective quality after digital coding/decoding. Listening tests are subject to sta tistical uncertainties and the basic question of repeatability in a different environment.

Digital Signal Processing in Audio and Acoustical Engineering

Author : Francis F. Li,Trevor J. Cox
Publisher : CRC Press
Page : 228 pages
File Size : 50,9 Mb
Release : 2019-04-02
Category : Technology & Engineering
ISBN : 9781466593893

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Digital Signal Processing in Audio and Acoustical Engineering by Francis F. Li,Trevor J. Cox Pdf

Starting with essential maths, fundamentals of signals and systems, and classical concepts of DSP, this book presents, from an application-oriented perspective, modern concepts and methods of DSP including machine learning for audio acoustics and engineering. Content highlights include but are not limited to room acoustic parameter measurements, filter design, codecs, machine learning for audio pattern recognition and machine audition, spatial audio, array technologies and hearing aids. Some research outcomes are fed into book as worked examples. As a research informed text, the book attempts to present DSP and machine learning from a new and more relevant angle to acousticians and audio engineers. Some MATLAB® codes or frameworks of algorithms are given as downloads available on the CRC Press website. Suggested exploration and mini project ideas are given for "proof of concept" type of exercises and directions for further study and investigation. The book is intended for researchers, professionals, and senior year students in the field of audio acoustics.

A DSP Primer

Author : Kenneth Steiglitz
Publisher : Prentice Hall
Page : 330 pages
File Size : 47,6 Mb
Release : 1996
Category : Computer music
ISBN : UCSD:31822023629173

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A DSP Primer by Kenneth Steiglitz Pdf

This new book by Ken Steigliz offers an informal and easy-to-understand introduction to digital signal processing, emphasizing digital audio and applications to computer music. A DSP Primer covers important topics such as phasors and tuning forks; the wave equation; sampling and quantizing; feedforward and feedback filters; comb and string filters; periodic sounds; transform methods; and filter design. Steiglitz uses an intuitive and qualitative approach to develop the mathematics critical to understanding DSP. A DSP Primer is written for a broad audience including: Students of DSP in Engineering and Computer Science courses. Composers of computer music and those who work with digital sound. WWW and Internet developers who work with multimedia. General readers interested in science that want an introduction to DSP. Features: Offers a simple and uncluttered step-by-step approach to DSP for first-time users, especially beginners in computer music. Designed to provide a working knowledge and understanding of frequency domain methods, including FFT and digital filtering. Contains thought-provoking questions and suggested experiments that help the reader to understand and apply DSP theory and techniques.

Applications of Digital Signal Processing

Author : Alan V. Oppenheim
Publisher : Prentice Hall
Page : 520 pages
File Size : 50,9 Mb
Release : 1978
Category : Technology & Engineering
ISBN : UOM:39015011742759

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Applications of Digital Signal Processing by Alan V. Oppenheim Pdf

Some applications of digital signal processing in telecommunications. Digital processing in audio signals. Digital processing of speech. Digital image processing. Applications of digital signal processing to radar. Sonar signal processing. Digital signal processing in geophysics.

Digital Signal Processing for Audio Applications

Author : Anton Kamenov
Publisher : CreateSpace
Page : 234 pages
File Size : 53,9 Mb
Release : 2013-08-04
Category : Mathematics
ISBN : 1490578455

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Digital Signal Processing for Audio Applications by Anton Kamenov Pdf

"Digital Signal Processing for Audio Applications" is a simple structural approach to understanding how digitally recorded sound can be manipulated. It presents and explains, and sometimes derives, the mathematical theory that the DSP user can employ in designing sound manipulating applications. Although this book contains some mathematics, it is not for mathematicians, but for the engineers and hobbyists. If properly explained, much of the practical DSP applications reduce to simple algebra. This said, the book contains a sufficient amount of theory to provide an explanation of why DSP works the way it does. It is important for practitioners to have a good understanding of how DSP concepts come about. Much of the available DSP information has too much theory and not enough examples. Much of it has too many practical examples and not enough theoretical backing. We hope to have found the proper balance.

Digital Signal Processing Primer

Author : Kenneth Steiglitz
Publisher : Courier Dover Publications
Page : 323 pages
File Size : 42,6 Mb
Release : 2020-11-18
Category : Computers
ISBN : 9780486845838

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Digital Signal Processing Primer by Kenneth Steiglitz Pdf

Informal, easy-to-understand introduction covers phasors and tuning forks, wave equation, sampling and quantizing, feedforward and feedback filters, comb and string filters, periodic sounds, transform methods, and filter design. 1996 edition.

DAFX - Digital Audio Effects

Author : Udo Zölzer,Xavier Amatriain,Daniel Arfib,Jordi Bonada,Giovanni De Poli,Pierre Dutilleux,Gianpaolo Evangelista,Florian Keiler,Alex Loscos,Davide Rocchesso,Mark Sandler,Xavier Serra,Todor Todoroff
Publisher : John Wiley & Sons
Page : 568 pages
File Size : 46,9 Mb
Release : 2002-04-17
Category : Technology & Engineering
ISBN : 0471490784

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DAFX - Digital Audio Effects by Udo Zölzer,Xavier Amatriain,Daniel Arfib,Jordi Bonada,Giovanni De Poli,Pierre Dutilleux,Gianpaolo Evangelista,Florian Keiler,Alex Loscos,Davide Rocchesso,Mark Sandler,Xavier Serra,Todor Todoroff Pdf

* Digital Audio Effects (DAFX) covers the use of digital signal processing and its applications to sounds * Discusses digital audio effects from both an introductory level, for musicians, and an advanced level, for signal processing engineers * Explains what can be done in the digital processing of sounds in the form of computer algorithms and sound examples resulting from these transformations * Brings together essential DSP algorithms for sound processing, providing an excellent introduction to the topic

Introduction to Digital Filters

Author : Julius Orion Smith
Publisher : Julius Smith
Page : 481 pages
File Size : 43,9 Mb
Release : 2007
Category : Digital electronics
ISBN : 9780974560717

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Introduction to Digital Filters by Julius Orion Smith Pdf

A digital filter can be pictured as a "black box" that accepts a sequence of numbers and emits a new sequence of numbers. In digital audio signal processing applications, such number sequences usually represent sounds. For example, digital filters are used to implement graphic equalizers and other digital audio effects. This book is a gentle introduction to digital filters, including mathematical theory, illustrative examples, some audio applications, and useful software starting points. The theory treatment begins at the high-school level, and covers fundamental concepts in linear systems theory and digital filter analysis. Various "small" digital filters are analyzed as examples, particularly those commonly used in audio applications. Matlab programming examples are emphasized for illustrating the use and development of digital filters in practice.

Digital Signal Processing for Audio Applications

Author : Anton R. Kamenov
Publisher : Unknown
Page : 128 pages
File Size : 51,8 Mb
Release : 2017-08
Category : Electronic
ISBN : 0692912193

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Digital Signal Processing for Audio Applications by Anton R. Kamenov Pdf

"Digital Signal Processing for Audio Applications" by Anton Kamenov is a simple structural approach to understanding how digitally recorded sound can be manipulated. Volume 1 presents and explains, and sometimes derives, the mathematical theory that the DSP user can employ in designing sound manipulating applications.

Digital Audio Signal Processing

Author : Udo Zölzer
Publisher : John Wiley & Sons
Page : 420 pages
File Size : 54,8 Mb
Release : 2022-02-24
Category : Technology & Engineering
ISBN : 9781119832690

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Digital Audio Signal Processing by Udo Zölzer Pdf

Digital Audio Signal Processing The fully revised new edition of the popular textbook, featuring additional MATLAB exercises and new algorithms for processing digital audio signals Digital Audio Signal Processing (DASP) techniques are used in a variety of applications, ranging from audio streaming and computer-generated music to real-time signal processing and virtual sound processing. Digital Audio Signal Processing provides clear and accessible coverage of the fundamental principles and practical applications of digital audio processing and coding. Throughout the book, the authors explain a wide range of basic audio processing techniques and highlight new directions for automatic tuning of different algorithms and discuss state- of-the-art DASP approaches. Now in its third edition, this popular guide is fully updated with the latest signal processing algorithms for audio processing. Entirely new chapters cover nonlinear processing, Machine Learning (ML) for audio applications, distortion, soft/hard clipping, overdrive, equalizers and delay effects, sampling and reconstruction, and more. Covers the fundamentals of quantization, filters, dynamic range control, room simulation, sampling rate conversion, and audio coding Describes DASP techniques, their theoretical foundations, and their practical applications Discusses modern studio technology, digital transmission systems, storage media, and home entertainment audio components Features a new introductory chapter and extensively revised content throughout Provides updated application examples and computer-based activities supported with MATLAB exercises and interactive JavaScript applets via an author-hosted companion website Balancing essential concepts and technological topics, Digital Audio Signal Processing, Third Edition remains the ideal textbook for advanced music technology and engineering students in audio signal processing courses. It is also an invaluable reference for audio engineers, hardware and software developers, and researchers in both academia and industry.

Digital Audio Restoration

Author : Simon J. Godsill,Peter J.W. Rayner
Publisher : Springer
Page : 328 pages
File Size : 40,5 Mb
Release : 2013-12-21
Category : Technology & Engineering
ISBN : 9781447115618

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Digital Audio Restoration by Simon J. Godsill,Peter J.W. Rayner Pdf

The application of digital signal processing (DSP) to problems in audio has been an area of growing importance since the pioneering DSP work of the 1960s and 70s. In the 1980s, DSP micro-chips became sufficiently powerful to handle the complex processing operations required for sound restoration in real-time, or close to real-time. This led to the first commer cially available restoration systems, with companies such as CEDAR Audio Ltd. in the UK and Sonic Solutions in the US selling dedicated systems world-wide to recording studios, broadcasting companies, media archives and film studios. Vast amounts of important audio material, ranging from historic recordings of the last century to relatively recent recordings on analogue or even digital tape media, were noise-reduced and re-released on CD for the increasingly quality-conscious music enthusiast. Indeed, the first restorations were a revelation in that clicks, crackles and hiss could for the first time be almost completely eliminated from recordings which might otherwise be un-releasable in CD format. Until recently, however, digital audio processing has required high-powered computational engines which were only available to large institutions who could afford to use the sophisticated digital remastering technology. With the advent of compact disc and other digital audio formats, followed by the increased accessibility of home computing, digital audio processing is now available to anyone who owns a PC with sound card, and will be of increasing importance, in association with digital video, as the multimedia revolution continues into the next millennium.

Immersive Audio Signal Processing

Author : Sunil Bharitkar,Chris Kyriakakis
Publisher : Springer Science & Business Media
Page : 222 pages
File Size : 51,7 Mb
Release : 2008-10-04
Category : Mathematics
ISBN : 9780387285030

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Immersive Audio Signal Processing by Sunil Bharitkar,Chris Kyriakakis Pdf

This graduate-level text lays out the foundation of DSP for audio and the fundamentals of auditory perception, then goes on to discuss immersive audio rendering and synthesis, the digital equalization of room acoustics, and various DSP implementations. It covers a variety of topics and up-to-date results in immersive audio processing research: immersive audio synthesis and rendering, multichannel room equalization, audio selective signal cancellation, multirate signal processing for audio applications, surround sound processing, psychoacoustics and its incorporation in audio signal processing algorithms for solving various problems, and DSP implementations of audio processing algorithms on semiconductor devices.

Applications of Digital Signal Processing

Author : Christian Cuadrado-Laborde
Publisher : BoD – Books on Demand
Page : 414 pages
File Size : 53,9 Mb
Release : 2011-11-23
Category : Computers
ISBN : 9789533074061

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Applications of Digital Signal Processing by Christian Cuadrado-Laborde Pdf

In this book the reader will find a collection of chapters authored/co-authored by a large number of experts around the world, covering the broad field of digital signal processing. This book intends to provide highlights of the current research in the digital signal processing area, showing the recent advances in this field. This work is mainly destined to researchers in the digital signal processing and related areas but it is also accessible to anyone with a scientific background desiring to have an up-to-date overview of this domain. Each chapter is self-contained and can be read independently of the others. These nineteenth chapters present methodological advances and recent applications of digital signal processing in various domains as communications, filtering, medicine, astronomy, and image processing.

Digital Signal Processing Handbook on CD-ROM

Author : VIJAY MADISETTI,Douglas Williams
Publisher : CRC Press
Page : 1725 pages
File Size : 53,7 Mb
Release : 1999-02-26
Category : Computers
ISBN : 9780849321351

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Digital Signal Processing Handbook on CD-ROM by VIJAY MADISETTI,Douglas Williams Pdf

A best-seller in its print version, this comprehensive CD-ROM reference contains unique, fully searchable coverage of all major topics in digital signal processing (DSP), establishing an invaluable, time-saving resource for the engineering community. Its unique and broad scope includes contributions from all DSP specialties, including: telecommunications, computer engineering, acoustics, seismic data analysis, DSP software and hardware, image and video processing, remote sensing, multimedia applications, medical technology, radar and sonar applications

Video, Speech, and Audio Signal Processing and Associated Standards

Author : Vijay Madisetti
Publisher : CRC Press
Page : 616 pages
File Size : 48,7 Mb
Release : 2018-09-03
Category : Technology & Engineering
ISBN : 9781420046090

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Video, Speech, and Audio Signal Processing and Associated Standards by Vijay Madisetti Pdf

Now available in a three-volume set, this updated and expanded edition of the bestselling The Digital Signal Processing Handbook continues to provide the engineering community with authoritative coverage of the fundamental and specialized aspects of information-bearing signals in digital form. Encompassing essential background material, technical details, standards, and software, the second edition reflects cutting-edge information on signal processing algorithms and protocols related to speech, audio, multimedia, and video processing technology associated with standards ranging from WiMax to MP3 audio, low-power/high-performance DSPs, color image processing, and chips on video. Drawing on the experience of leading engineers, researchers, and scholars, the three-volume set contains 29 new chapters that address multimedia and Internet technologies, tomography, radar systems, architecture, standards, and future applications in speech, acoustics, video, radar, and telecommunications. This volume, Video, Speech, and Audio Signal Processing and Associated Standards, provides thorough coverage of the basic foundations of speech, audio, image, and video processing and associated applications to broadcast, storage, search and retrieval, and communications.