Presentation | 2014-08-19 Transaural Reproduction Using Low-Order Modeled HRTFs Kentaro MATSUI, Yasushige NAKAYAMA, Maho SUGAYA, Shuichi ADACHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a method for transaural reproduction using low-order modeled Head-Related Transfer Functions (HRTFs). The low-order modeling of HRTFs consists of two steps. First, a high-order Auto-Regressive eXogenous (ARX) model of an HRTF is estimated using the prediction error method. The order of the estimated ARX model is then reduced on the basis of the asymptotic theory. Transaural processing using the modeled HRTFs in done in the time domain. In general, the directly derived controller for crosstalk cancellation is unstable. A method for approximating the unstable components in the controller as stable ones with processing delays is proposed. A computer simulation indicated that the designed controller worked well for producing equalization and crosstalk cancellation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | head-related transfer function / transaural / system identification / prediction error method / asymptotic method |
Paper # | EA2014-16 |
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Conference Information | |
Committee | EA |
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Conference Date | 2014/8/12(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) | Transaural Reproduction Using Low-Order Modeled HRTFs |
Sub Title (in English) | |
Keyword(1) | head-related transfer function |
Keyword(2) | transaural |
Keyword(3) | system identification |
Keyword(4) | prediction error method |
Keyword(5) | asymptotic method |
1st Author's Name | Kentaro MATSUI |
1st Author's Affiliation | () |
2nd Author's Name | Yasushige NAKAYAMA |
2nd Author's Affiliation | |
3rd Author's Name | Maho SUGAYA |
3rd Author's Affiliation | |
4th Author's Name | Shuichi ADACHI |
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Date | 2014-08-19 |
Paper # | EA2014-16 |
Volume (vol) | vol.114 |
Number (no) | 178 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |