|
|||||
|
|
Annoyance of noise stimuli in relation to the spatial factors extracted from the interaural cross-correlation function |
|
| Authors: | Shin-ichi Sato Toshihiro Kitamura |
| Affiliation: | a Graduate School of Science and Technology, Kobe University, Rokkodai, Nada, Kobe 657-8501, Japan b Takenaka Corporation, 4-1-13, Hommachi, Chuo, Osaka 541-0053, Japan c Faculty of Engineering, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan |
| Abstract: | While considering auditory-brain model for subjective responses, effects of spatial factors extracted from the interaural cross-correlation function (IACF) on annoyance of noise stimuli are examined. The previously developed indices to measure sound pressure levels (SPL) and frequency characteristics cannot fully explain the psychological effects of noise. In the first experiment, subjects judged their annoyance by changing fluctuations in the magnitude of interaural cross-correlation function (IACC) and the SPL. In the second, they judged their annoyance by changing fluctuations in the interaural time delay (τIACC) and the SPL. Results show that: (1) annoyance increased by increasing the fluctuations of IACC as well as the SPL, (2) annoyance increased by increasing the fluctuations of τIACC as well as the SPL. |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ | |