Real-time Measurement and Display System of 3D Sound Intensity Map using Optical See-Through Head Mounted Display

Title: Real-time Measurement and Display System of 3D Sound Intensity Map using Optical See-Through Head Mounted Display

Teams: Waseda University

Writers: Yuta Kataoka;Wataru Teraoka;Yasuhiro Oikawa;Yusuke Ikeda

Publication date: December 2018

Abstract

We propose a system of real-time measurement and visualization for three-dimensional (3D) sound field by using the optical see-through head mounted display (OSTHMD) with simultaneous localization and mapping (SLAM). By using an estimation of spatial mapping, the system achieves free movement of measurement positions in a broad area without multiple AR markers. Visualizing the 3D sound intensity of an entire room by the proposed system helps us to design the sound field within a space.