Presentation | 2006-11-23 For an advance of the binaural technology with the use of head related transfer functions and earphones Kimitoshi FUKUDOME, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Let's aim that the binaural technology makes an advance into speech telecommunication with 3-D spatial sound reproduction through earphones by the use of head related transfer functions (HRTFs). For the externalized sound image localization by a listener, ear input signals of the listener in the original sound field play an important role. The role and representation of the ear input signals, and 3-D spatial sound reproduction by the binaural technology are summarized based on the acoustic equivalent circuits and system representation. The fast measurement method and apparatus of HRTF for the listeners are described because it has been developed to generate better externalized sound image localization and to lighten their burdens in measuring Further the underlying problems are discussed in the realization and control of the sound image distance needed for authentic reproduction, and problems for the talker sound recording to be used in generating the ear input signals to the listener. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | HRTF / Earphone reproduction / Binaural technology / 3-D spatial sound reproduction / Externalized / sound image localization / Sound image distance |
Paper # | EA2006-74 |
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Conference Information | |
Committee | EA |
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Conference Date | 2006/11/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (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) | For an advance of the binaural technology with the use of head related transfer functions and earphones |
Sub Title (in English) | |
Keyword(1) | HRTF |
Keyword(2) | Earphone reproduction |
Keyword(3) | Binaural technology |
Keyword(4) | 3-D spatial sound reproduction |
Keyword(5) | Externalized |
Keyword(6) | sound image localization |
Keyword(7) | Sound image distance |
1st Author's Name | Kimitoshi FUKUDOME |
1st Author's Affiliation | Dept. of Acoustic Design, Faculty of Design, Kyushu University() |
Date | 2006-11-23 |
Paper # | EA2006-74 |
Volume (vol) | vol.106 |
Number (no) | 371 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |