Effects of arrival direction of late sound on listener envelopment

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概要

• 論文の詳細を見る

• Two kinds of psychological experiments are conducted to reconfirm the effect of late sound from directions other than lateral on LEV, which was reported in our previous paper, and to clarify the degrees of contribution of directional late energy to listener envelopment (LEV). In the first experiment, the levels of late sound arriving from four directions, namely, lateral, frontal, overhead, and back, are independently varied. The results reconfirm that not only the lateral level, but also the levels of late sound from above and behind the listener affect LEV significantly. In the second experiment, directional late energy ratios are varied keeping the total level of late energy constant. The results indicate the degrees of contribution of lateral, overhead, and back late energy to LEV.

• 社団法人日本音響学会の論文

著者

• FURUYA Hiroshi

  Department of Built Engineering, Tokyo Institute of Technology

• Furuya H

  Department Of Obstetrics And Gynecology Juntendo University School Of Medicine

• Fujimoto Kazutoshi

  Department of Architecture and Urban Design, Faculty of Human-Environment Studies, Kyushu University

• Wakuda Akiko

  Department of Architecture, Graduate School of Human-Environment Studies, Kyushu University

• Isogai Kenji

  Department of Architecture, Graduate School of Human-Environment Studies, Kyushu University

• Anai Ken

  Department of Architecture and Urban Design, Faculty of Human-Environment Studies

• Wakuda Akiko

  Department Of Architecture Graduate School Of Human-environment Studies Kyushu University

• Furuya Hiroshi

  Department Of Architecture Faculty Of Engineering Kyushu Kyoritsu University

• Anai Ken

  Department Of Architecture And Urban Design Faculty Of Human-environment Studies

• Isogai Kenji

  Department Of Architecture Graduate School Of Human-environment Studies Kyushu University

• Fujimoto K

  Department Of Architecture And Urban Design Faculty Of Human-environment Studies Kyushu University

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