Uncorrelated input signals design and identification with low-complexity for simultaneous estimation of head-related transfer functions

Sekitoshi Kanai, Kentaro Matsui, Yasushige Nakayama, Shuichi Adach

研究成果: Conference contribution

抄録

In our previous study, we verified that a set of head-related transfer functions (HRTFs) can simultaneously be estimated by treating it as a multi-input single-output (MISO) system. However, this leads to a lack of accuracy if appropriate input signals are not chosen, and high computational cost is required to estimate. To improve the accuracy, a novel input design method is proposed. Moreover, we also propose a system identification method which reduces the space complexity even when the number of measuring directions increases. The effectiveness of the proposed methods was demonstrated through simultaneous estimation experiments of HRTFs.

元の言語English
ホスト出版物のタイトル137th Audio Engineering Society Convention 2014
出版者Audio Engineering Society
ページ497-504
ページ数8
ISBN(電子版)9781634397483
出版物ステータスPublished - 2014 1 1
イベント137th Audio Engineering Society Convention 2014 - Los Angeles, United States
継続期間: 2014 10 92014 10 12

出版物シリーズ

名前137th Audio Engineering Society Convention 2014

Other

Other137th Audio Engineering Society Convention 2014
United States
Los Angeles
期間14/10/914/10/12

Fingerprint

Simultaneous Estimation
transfer functions
Transfer Function
Low Complexity
Transfer functions
Space Complexity
System Identification
Design Method
Computational Cost
Identification (control systems)
system identification
Output
Estimate
costs
Experiment
Costs
output
Experiments
estimates
Design

ASJC Scopus subject areas

  • Modelling and Simulation
  • Acoustics and Ultrasonics

これを引用

Kanai, S., Matsui, K., Nakayama, Y., & Adach, S. (2014). Uncorrelated input signals design and identification with low-complexity for simultaneous estimation of head-related transfer functions. : 137th Audio Engineering Society Convention 2014 (pp. 497-504). (137th Audio Engineering Society Convention 2014). Audio Engineering Society.

Uncorrelated input signals design and identification with low-complexity for simultaneous estimation of head-related transfer functions. / Kanai, Sekitoshi; Matsui, Kentaro; Nakayama, Yasushige; Adach, Shuichi.

137th Audio Engineering Society Convention 2014. Audio Engineering Society, 2014. p. 497-504 (137th Audio Engineering Society Convention 2014).

研究成果: Conference contribution

Kanai, S, Matsui, K, Nakayama, Y & Adach, S 2014, Uncorrelated input signals design and identification with low-complexity for simultaneous estimation of head-related transfer functions. : 137th Audio Engineering Society Convention 2014. 137th Audio Engineering Society Convention 2014, Audio Engineering Society, pp. 497-504, 137th Audio Engineering Society Convention 2014, Los Angeles, United States, 14/10/9.
Kanai S, Matsui K, Nakayama Y, Adach S. Uncorrelated input signals design and identification with low-complexity for simultaneous estimation of head-related transfer functions. : 137th Audio Engineering Society Convention 2014. Audio Engineering Society. 2014. p. 497-504. (137th Audio Engineering Society Convention 2014).
Kanai, Sekitoshi ; Matsui, Kentaro ; Nakayama, Yasushige ; Adach, Shuichi. / Uncorrelated input signals design and identification with low-complexity for simultaneous estimation of head-related transfer functions. 137th Audio Engineering Society Convention 2014. Audio Engineering Society, 2014. pp. 497-504 (137th Audio Engineering Society Convention 2014).
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