대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2002년도 ITC-CSCC -1
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- Pages.113-116
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- 2002
An Experimental Investigation about the Perception of a Sound Source with Moving Its Width
- Hasegawa, Hiroshi (Department of Information Science, Faculty of Engineering, Utsunomiya University) ;
- Kasuga, Masao (Department of Information Science, Faculty of Engineering, Utsunomiya University) ;
- Matsumoto, Shuichi (KDDI R&D Laboratories Inc.) ;
- Koike, Atsushi (KDDI R&D Laboratories Inc.) ;
- Taksgi, Koichi (KDDI R&D Laboratories Inc.)
- 발행 : 2002.07.01
초록
In this paper dynamic characteristics were investigated of the perception of a bound image width. Subjective evaluation tests were carried out of the width of a sound image when its presentation region was moved in the horizontal plane. As a result, the sound image width was perceived narrower or wider than the actual presentation region when the sound source width was decreased or increased, respectively. The result obtained shows that a phenomenon which is a kind of auditory motion aftereffects was occurred in the perception of a sound source with changing its width.
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