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11 - Audio

Published online by Cambridge University Press:  12 October 2023

Steven M. LaValle
Affiliation:
University of Oulu, Finland
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Summary

In the real world, audio is crucial to art, entertainment, and oral communication. Audio recording and reproduction can be considered a VR experience by itself, with both a CAVE-like version (surround sound) and a headset version (wearing headphones). When combined consistently with the visual component, audio helps provide a compelling and comfortable VR experience. Each section of this chapter is the auditory (or audio) complement to one of Chapters 4 through 7. The progression again goes from physics to physiology, and then from perception to rendering. Section 11.1 explains the physics of sound in terms of waves, propagation, and frequency analysis. Section 11.2 describes the parts of the human ear and their function. This naturally leads to auditory perception, which is the subject of Section 11.3. Section 11.4 concludes by presenting auditory rendering, which can produce sounds synthetically from models or reproduce captured sounds.

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Virtual Reality , pp. 271 - 292
Publisher: Cambridge University Press
Print publication year: 2023

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  • Audio
  • Steven M. LaValle, University of Oulu, Finland
  • Book: Virtual Reality
  • Online publication: 12 October 2023
  • Chapter DOI: https://doi.org/10.1017/9781108182874.011
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  • Audio
  • Steven M. LaValle, University of Oulu, Finland
  • Book: Virtual Reality
  • Online publication: 12 October 2023
  • Chapter DOI: https://doi.org/10.1017/9781108182874.011
Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

  • Audio
  • Steven M. LaValle, University of Oulu, Finland
  • Book: Virtual Reality
  • Online publication: 12 October 2023
  • Chapter DOI: https://doi.org/10.1017/9781108182874.011
Available formats
×