イケダ ユウスケ   IKEDA Yusuke
  池田 雄介
   所属   東京電機大学大学院  未来科学研究科 情報メディア学専攻
   職種   助教(A)
発表年月日 2016/11/28
発表テーマ Three-dimensional sound-field visualization system using head mounted display and stereo camera
会議名 5th ASA and ASJ Joint Meeting
学会区分 国際学会
発表形式 ポスター
単独共同区分 共同
発表者・共同発表者 Atsuto Inoue, Yusuke Ikeda, Kohei Yatabe, and Yasuhiro Oikawa
概要 In this study, we propose a sound field visualization system using an OHMD and a handheld four-point microphone. This system calculates sound intensity from the four sound signals in real time. Then, the sound intensity distribution is depicted as arrows in the 3D display. The position and angle of the microphones and user's head are acquired via AR markers and a gyro sensor of the OHMD. The system realizes simple and effective visualization of 3D sound fieldinformation from the various directions and positions of view. For the experiments, the sound field generated by a two-way loudspeaker was visualized. The results suggested that the proposed system can present information of the field in easily recognizable manner.