Visualization of Spatial Impulse Responses using Mixed Reality and Moving Microphone

Yasuaki Watanabe, Yusuke Ikeda, Yuta Kataoka, Yasuhiro Oikawa, Naotoshi Osaka

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, we propose a measurement and visualization system for spatial impulse responses that utilizes a moving handy microphone and Mixed Reality (MR). By enhancing the existing visualization system of sound intensity using MR, the proposed system aids in the visualization of spatial impulse responses using the estimation based on the signal measured by a moving microphone. As the visualization of the sound field varies with time, it is effective to understand the relationship between a complicated sound field, including the reflected sounds, and the reflecting objects in a room.

Original languageEnglish
Title of host publicationACM SIGGRAPH 2020 Posters, SIGGRAPH 2020
PublisherAssociation for Computing Machinery
ISBN (Electronic)9781450379731
DOIs
Publication statusPublished - 2020 Aug 17
EventACM SIGGRAPH 2020 Posters - International Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 2020 - Virtual, Online, United States
Duration: 2020 Aug 17 → …

Publication series

NameACM SIGGRAPH 2020 Posters, SIGGRAPH 2020

Conference

ConferenceACM SIGGRAPH 2020 Posters - International Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 2020
CountryUnited States
CityVirtual, Online
Period20/8/17 → …

Keywords

  • Dynamic sound-field measurement
  • Interpolation
  • Loudspeaker
  • Mixed Reality
  • Sound Propagation
  • Spatial mapping

ASJC Scopus subject areas

  • Software
  • Computer Graphics and Computer-Aided Design

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