TY - GEN
T1 - Three-dimensional sound source localization using microphone array and its display with mixed reality technology
AU - Kusano, Tsubasa
AU - Matsumoto, Yasuhide
AU - Kataoka, Yuta
AU - Teraoka, Wataru
AU - Oikawa, Yasuhiro
AU - Yoshida, Kenichi
AU - Kitazumi, Yoshimi
PY - 2019
Y1 - 2019
N2 - Visualization of sound information has many interests for understanding sound fields. Especially, sound source localization using a microphone array is helpful for sound source separations, acoustical design, abnormality detection, etc. However, three-dimensional (3D) sound source localization result is difficult to present intuitively on ordinary displays. On the other hand, in recent years, mixed reality (MR) technology has rapidly developed and attracts many attentions. MR devices install many sensors, displays, and ICT technologies, which realize interaction between real environment and virtual spaces. In this paper, we propose an MR display system for 3D sound source localization results, which are obtained from a microphone array data. MR technology enables presentation of 3D sound source localization results which is difficult for ordinary displays. In addition, the user can observe both 3D sound source localization results and the environment simultaneously.
AB - Visualization of sound information has many interests for understanding sound fields. Especially, sound source localization using a microphone array is helpful for sound source separations, acoustical design, abnormality detection, etc. However, three-dimensional (3D) sound source localization result is difficult to present intuitively on ordinary displays. On the other hand, in recent years, mixed reality (MR) technology has rapidly developed and attracts many attentions. MR devices install many sensors, displays, and ICT technologies, which realize interaction between real environment and virtual spaces. In this paper, we propose an MR display system for 3D sound source localization results, which are obtained from a microphone array data. MR technology enables presentation of 3D sound source localization results which is difficult for ordinary displays. In addition, the user can observe both 3D sound source localization results and the environment simultaneously.
KW - Acoustic imaging
KW - Beamforming
KW - See-through head mounted display
KW - Simultaneous localization and mapping (SLAM)
UR - http://www.scopus.com/inward/record.url?scp=85088358102&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85088358102&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85088358102
T3 - INTER-NOISE 2019 MADRID - 48th International Congress and Exhibition on Noise Control Engineering
BT - INTER-NOISE 2019 MADRID - 48th International Congress and Exhibition on Noise Control Engineering
A2 - Calvo-Manzano, Antonio
A2 - Delgado, Ana
A2 - Perez-Lopez, Antonio
A2 - Santiago, Jose Salvador
PB - SOCIEDAD ESPANOLA DE ACUSTICA - Spanish Acoustical Society, SEA
T2 - 48th International Congress and Exhibition on Noise Control Engineering, INTER-NOISE 2019 MADRID
Y2 - 16 June 2019 through 19 June 2019
ER -