Presentation | 2009-10-23 Threshold of hearing and signal bandwidth necessary for horizontal sound localization Daisuke MORIKAWA, Nozomi SHIMAKURA, Tatsuya HIRAHARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper clarifies the relationship between subjects hearing threshold level and signal bandwidth necessary for horizontal sound localization. Ten subjects listened to white noise, low-pass (0.5, 1, 2, 4, 8kHz) or high-pass (2, 4, 8, 12, 16kHz) filtered noise stimuli. Localization accuracies as a function of filter cut off frequency are similar among subjects. Those for low-pass filtered noises, however, show important individual difference. Almost subjects can hardly localize heavily low-pass (0.5, 1, 2kHz) or high-pass (12, 16kHz) filtered noises. For subjects who have severe hearing losses at higher frequency, the narrower the stimulus bandwidth the less the localization accuracy. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | sound localization / localization accuracy / signal bandwidth / threshold of hearing |
Paper # | EA2009-70 |
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Committee | EA |
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Conference Date | 2009/10/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Engineering Acoustics (EA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Threshold of hearing and signal bandwidth necessary for horizontal sound localization |
Sub Title (in English) | |
Keyword(1) | sound localization |
Keyword(2) | localization accuracy |
Keyword(3) | signal bandwidth |
Keyword(4) | threshold of hearing |
1st Author's Name | Daisuke MORIKAWA |
1st Author's Affiliation | Faculty of Engineering, Toyama Prefectural University() |
2nd Author's Name | Nozomi SHIMAKURA |
2nd Author's Affiliation | Faculty of Engineering, Toyama Prefectural University |
3rd Author's Name | Tatsuya HIRAHARA |
3rd Author's Affiliation | Faculty of Engineering, Toyama Prefectural University |
Date | 2009-10-23 |
Paper # | EA2009-70 |
Volume (vol) | vol.109 |
Number (no) | 240 |
Page | pp.pp.- |
#Pages | 6 |
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