Visualization System of Measured and Simulated Sound Intensities with Mixed Reality

Visualization System of Measured and Simulated Sound Intensities with Mixed Reality
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DOI：
10.1109/gcce50665.2020.9291749
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发表时间：
2020-10
期刊：
2020 IEEE 9th Global Conference on Consumer Electronics (GCCE)
影响因子：
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通讯作者：
Yukiko Okawa;Yasuaki Watanabe;Y. Ikeda;Yuta Kataoka;Yasuhiro Oikawa;Naotoshi Osaka
Yukiko Okawa;Yasuaki Watanabe;Y. Ikeda;Yuta Kataoka;Yasuhiro Oikawa;Naotoshi Osaka
中科院分区：
其他
文献类型：
--
作者：
Yukiko Okawa;Yasuaki Watanabe;Y. Ikeda;Yuta Kataoka;Yasuhiro Oikawa;Naotoshi Osaka

文献摘要

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声音强度的可视化有助于我们理解由声源和反射引起的声能流动。特别是在建筑声学设计中，将模拟数据在真实的空间中可视化，有助于理解声传播与声反射物体之间的关系。在本文中，我们提出了混合现实可视化系统的声强计算从测量和模拟数据比较这两个数据在真实的空间。仿真数据由二维时域有限差分法（2D-FDTD）计算，基于同步定位和映射技术获得的房间形状。
Visualization of sound intensities helps us to understand the flow of sound energy caused by the sound source and reflections. Especially for the architectural acoustic design, Visualization of the simulated data in real space is useful to comprehend the relationship between sound propagation and the sound-reflecting objects. In this paper, we propose the Mixed Reality visualization system for sound intensities calculated from measurement and simulated data to compare the both data in real space. The simulation data is calculated by 2D-FDTD based on the room shape acquired by simultaneous localization and mapping techniques.