Presentation 2022-07-07
A Study on the Resolution of Three Dimensinal Pinna Model for Estimating HRTF by Using FDTD Method
Kazuhiro Kakizaki, Naofumi Aoki, Yoshinori Dobashi, Kunitoshi Motoki,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Reproducing an individual head-related transfer function(HRTF), we can perceive a three-dimensional sound image clearly. One of the methods of acquiring the HRTF is the simulation of sound localization with a 3D head model or 3D ear models. Finite-difference time domain(FDTD) method is one of the popular tools of the simulation, but its optimal spatial interval for estimating HRTF is still not clear. In this paper, the result of comparing HRTFs of different special intervals and re-mesh width of an ear model with FDTD method is described.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) FDTD method / Head-Related Transfer Function / Spatial Interval / Pinna
Paper # EA2022-23
Date of Issue 2022-06-30 (EA)

Conference Information
Committee EA / ASJ-H / ASJ-MA / ASJ-SP
Conference Date 2022/7/7(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Kenichi Furuya(Oita Univ.)
Vice Chair Tatsuya Kako(NTT) / Junki Ono(Tokyo Metropolitan Univ.)
Secretary Tatsuya Kako(NTT) / Junki Ono(RitsumeikanUniv.)
Assistant Masato Nakayama(OSU) / Kouhei Yatabe(Tuat)

Paper Information
Registration To Technical Committee on Engineering Acoustics / Auditory Research Meeting / Musical Acoustics / Speech Processing Meeting
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Study on the Resolution of Three Dimensinal Pinna Model for Estimating HRTF by Using FDTD Method
Sub Title (in English)
Keyword(1) FDTD method
Keyword(2) Head-Related Transfer Function
Keyword(3) Spatial Interval
Keyword(4) Pinna
1st Author's Name Kazuhiro Kakizaki
1st Author's Affiliation Hokkaido University(Hokkaido Univ.)
2nd Author's Name Naofumi Aoki
2nd Author's Affiliation Hokkaido University(Hokkaido Univ.)
3rd Author's Name Yoshinori Dobashi
3rd Author's Affiliation Hokkaido University(Hokkaido Univ.)
4th Author's Name Kunitoshi Motoki
4th Author's Affiliation Hokkai Gakuen University(Hokkai Gakuen Univ.)
Date 2022-07-07
Paper # EA2022-23
Volume (vol) vol.122
Number (no) EA-95
Page pp.pp.51-54(EA),
#Pages 4
Date of Issue 2022-06-30 (EA)