Spatial Audio Processing
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Spatial Audio Processing
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Author : Jeroen Breebaart
language : en
Publisher: John Wiley & Sons
Release Date : 2008-03-11
Spatial Audio Processing written by Jeroen Breebaart and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-03-11 with Science categories.
This book collects a wealth of information about spatial audio coding into one comprehensible volume. It is a thorough reference to the 3GPP and MPEG Parametric Stereo standards and the MPEG Surround multi-channel audio coding standard. It describes key developments in coding techniques, which is an important factor in the optimization of advanced entertainment, communications and signal processing applications. Until recently, technologies for coding audio signals, such as redundancy reduction and sophisticated source and receiver models did not incorporate spatial characteristics of source and receiving ends. Spatial audio coding achieves much higher compression ratios than conventional coders. It does this by representing multi-channel audio signals as a downmix signal plus side information that describes the perceptually-relevant spatial information. Written by experts in spatial audio coding, Spatial Audio Processing: reviews psychoacoustics (the relationship between physical measures of sound and the corresponding percepts) and spatial audio sound formats and reproduction systems; brings together the processing, acquisition, mixing, playback, and perception of spatial audio, with the latest coding techniques; analyses algorithms for the efficient manipulation of multiple, discrete and combined spatial audio channels, including both MP3 and MPEG Surround; shows how the same insights on source and receiver models can also be applied for manipulation of audio signals, such as the synthesis of virtual auditory scenes employing head-related transfer function (HRTF) processing and stereo to N-channel audio upmix. Audio processing research engineers and audio coding research and implementation engineers will find this an insightful guide. Academic audio and psychoacoustic researchers, including post-graduate and third/fourth year students taking courses in signal processing, audio and speech processing, and telecommunications, will also benefit from the information inside.
Parametric Time Frequency Domain Spatial Audio
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Author : Ville Pulkki
language : en
Publisher: John Wiley & Sons
Release Date : 2017-10-11
Parametric Time Frequency Domain Spatial Audio written by Ville Pulkki and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-11 with Technology & Engineering categories.
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.
A Spatial Audio Processing System Using Hrtf And Mpu6050 And Its Fpga Implementation
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Author :
language : en
Publisher:
Release Date : 2023
A Spatial Audio Processing System Using Hrtf And Mpu6050 And Its Fpga Implementation written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
Spatial Audio Reproduction With Primary Ambient Extraction
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Author : JianJun He
language : en
Publisher: Springer
Release Date : 2016-07-25
Spatial Audio Reproduction With Primary Ambient Extraction written by JianJun He and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-07-25 with Technology & Engineering categories.
This book first introduces the background of spatial audio reproduction, with different types of audio content and for different types of playback systems. A literature study on the classical and emerging Primary Ambient Extraction (PAE) techniques is presented. The emerging techniques aim to improve the extraction performance and also enhance the robustness of PAE approaches in dealing with more complex signals encountered in practice. The in-depth theoretical study helps readers to understand the rationales behind these approaches. Extensive objective and subjective experiments validate the feasibility of applying PAE in spatial audio reproduction systems. These experimental results, together with some representative audio examples and MATLAB codes of the key algorithms, illustrate clearly the differences among various approaches and also help readers gain insights on selecting different approaches for different applications.
Signal Processing Concepts For User Movement In Scene Based Spatial Audio
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Author : Maximilian Kentgens
language : en
Publisher:
Release Date : 2023
Signal Processing Concepts For User Movement In Scene Based Spatial Audio written by Maximilian Kentgens and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
Spatial Audio
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Author : Francis Rumsey
language : en
Publisher: CRC Press
Release Date : 2012-09-10
Spatial Audio written by Francis Rumsey and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-09-10 with Technology & Engineering categories.
Explores the principles and practical considerations of spatial sound recording and reproduction. Particular emphasis is given to the increasing importance of multichannel surround sound and 3D audio, including binaural approaches, without ignoring conventional stereo. The enhancement of spatial quality is arguably the only remaining hurdle to be overcome in pursuit of high quality sound reproduction. The rise of increasingly sophisticated spatial sound systems presents an enormous challenge to audio engineers, many of whom are confused by the possibilities and unfamiliar with standards, formats, track allocations, monitoring configurations and recording techniques. The author provides a comprehensive study of the current state of the art in spatial audio, concentrating on the most widely used approaches and configurations. Anyone wishing to expand their understanding of these cutting-edge technologies will want to own this book.
An Anthology Of Articles On Spatial Sound Techniques
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Author : Durand R. Begault
language : en
Publisher:
Release Date : 2004
An Anthology Of Articles On Spatial Sound Techniques written by Durand R. Begault and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Acoustical engineering categories.
Spatial Sound
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Author : Bosun Xie
language : en
Publisher: CRC Press
Release Date : 2022-10-17
Spatial Sound written by Bosun Xie and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-10-17 with Technology & Engineering categories.
Spatial sound is an enhanced and immersive set of audio techniques which provides sound in three-dimensional virtual space. This comprehensive handbook sets out the basic principles and methods with a representative group of applications: sound field and spatial hearing; principles and analytic methods of various spatial sound systems, including two-channel stereophonic sound, and multichannel horizontal and spatial surround sound; ambisonics; wavefield synthesis; binaural playback and virtual auditory display; recording and synthesis, and storage and transmission of spatial sound signals; and objective and subjective evaluation. Applications range from cinemas to small mobile devices. The only book to review spatial sound principles and applications extensively Covers the whole field of spatial sound The book suits researchers, graduate students, and specialist engineers in acoustics, audio, and signal processing.
Principles And Applications Of Spatial Hearing
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Author :
language : en
Publisher:
Release Date :
Principles And Applications Of Spatial Hearing written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Audio Signal Processing
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Author : Vesa Välimäki
language : en
Publisher:
Release Date : 2017
Audio Signal Processing written by Vesa Välimäki and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with categories.