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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SP, IPSJ-SLP, EA, SIP [detail] | 2023-02-28 09:50 |
Okinawa | (Primary: On-site, Secondary: Online) |
Influence of Reflections in Small-Scale Anechoic Room Measurements Tatsuya Higuchi, Yutaka Kaneda, Kenji Suyama (Tokyo Denki Univ.)  EA2022-81 SIP2022-125 SP2022-45 |
When measuring loudspeaker characteristics in an anechoic room, the results vary depending on the measurement position. ... [more] | EA2022-81 SIP2022-125 SP2022-45 pp.35-40 |
| EA, EMM, ASJ-H | 2022-11-21 10:00 |
Online | Online | [Poster Presentation]
Study on method for blindly estimating parameters of extended model of room impulse response Lijun Wang, Masashi Unoki (JAIST) EA2022-43 EMM2022-43 |
Room impulse response (RIR) represents the characteristics of room acoustics. Blindly estimating RIR without measurement... [more] | EA2022-43 EMM2022-43 pp.7-12 |
| EA, ASJ-H | 2019-08-09 10:30 |
Miyagi | Tohoku Univ. | Study on Robust Method for Blindly Estimating Speech Transmission Index using Convolutional Neural Network with Temporal Amplitude Envelope Suradej Doungpummet (JAIST), Jessada Karunjana (NASDA), Waree Kongprawechnon (SIIT), Masashi Unoki (JAIST) EA2019-30 |
We have developed a robust scheme for blindly estimating speech transmission index (STI) in noisy reverberant environmen... [more] | EA2019-30 pp.47-52 |
| EA, EMM | 2016-11-18 11:35 |
Oita | Compal Hall (Oita) | Study on modeling of room impulse response and its room acoustic parameters Masashi Unoki, Daisuke Ishikawa, Yuta Kashihara, Maori Kobayashi, Masato Akagi (JAIST) EA2016-61 EMM2016-67 |
Stochastic models of the room impulse response (RIR) are widely used to represent the measured RIR as parametric represe... [more] | EA2016-61 EMM2016-67 pp.79-84 |
| EA, ASJ-H, IPSJ-MUS [detail] | 2016-10-14 14:30 |
Ishikawa | Noto Omakidai (Nanao) | Study on speech transmission index using models of modulation transfer function Yuta Kashihara, Masashi Unoki (JAIST) EA2016-33 |
Room impluse response (RIR) is composed of three parts: direct sound, early reverberation, and late reverberation. It ... [more] |
EA2016-33 pp.13-18 |
| EA | 2014-12-13 09:30 |
Ishikawa | Satellite Plaza of Kanazawa University | [Poster Presentation]
Subjective evaluation of virtual sound field varying in density of loudspeaker array Shoya Yarimizu, Yukio Iwaya (Tohokugakuin Univ.), Makoto Otani (Kyoto Univ.), Takao Tsuchiya (Doshisha Univ.) EA2014-52 |
Sound field rendering technique is becoming possible to reproduce it accurately with recent computation power. Furthermo... [more] | EA2014-52 pp.59-61 |
| EA | 2014-06-27 14:30 |
Mie | Mie Univ. | Spatially Oriented Format for Acoustics (SOFA) for Exchange Data of Head-related Transfer Functions Yukio Iwaya (Tohoku Gakuin Univ.), Kanji Watanabe (Akita Pref. Univ.), Piotr Majdak (AAS), Markus Noisternig (IRCAM), Yo-iti Suzuki, Shuichi Sakamoto (Tohoku Univ.), Shouichi Takane, Sojun Sato (Akita Pref. Univ.) EA2014-8 |
Head-related transfer functions (HRTFs) and directional room impulse responses (DRIRs) are available to render/synthesiz... [more] | EA2014-8 pp.19-23 |
| EA | 2013-07-19 09:30 |
Hokkaido | Health Sci. Univ. of Hokkaido | Study on blind method of estimating speech transmission index from reverberant speech signals Masashi Unoki, Kyohei Sasaki, Ryota Miyauchi, Masato Akagi (JAIST) EA2013-44 |
The speech transmission index (STI) is an objective measurement that is used to assess the quality of speech transmissio... [more] | EA2013-44 pp.63-68 |
| EA | 2012-10-27 14:15 |
Toyama | USHIDAKE resort (Toyama) | [Poster Presentation]
Study on method of estimating MTF-STI using generalized room impulse response Kyohei Sasaki, Masashi Unoki (JAIST) EA2012-78 |
The authors previously proposed a simplified method of blindly estimating speech transmission index (STI) in room acoust... [more] | EA2012-78 pp.79-84 |
| EA, SIP, SP | 2009-05-28 14:45 |
Hyogo | Analysis of reverberation based on spatio-temporal frequency characteristics of binaural room impulse responses Yasuko Morimoto, Takanori Nishino, Kazuya Takeda (Nagoya Univ.) EA2009-4 SIP2009-4 SP2009-9 |
In this study, a binaural room impulse response that represents acoustic characteristics between a sound source and an... [more] |
EA2009-4 SIP2009-4 SP2009-9 pp.17-22 |
|
| SP | 2008-07-17 - 2008-07-19 |
Iwate | Iwate Prefectural Univ. | Effects of Room Reverberation on Robust and Accurate F0 Estimates Masashi Unoki (JAIST), Rico Petrick (Dresden Univ. of Tech.), Anish Mittal (Indian Inst. of Tech.), Ruediger Hoffmann (Dresden Univ. of Tech.) SP2008-43 |
This paper discusses the major influences of room acoustic effects on estimates of the fundamental frequency (F_0) of sp... [more] | SP2008-43 pp.1-6 |
| EA | 2007-06-29 15:30 |
Hokkaido | Hokkaido Univ. | Estimation of a talker and listener's positions in a car using binaural room impulse response Madoka Takimoto, Takanori Nishino (Nagoya Univ.), Hiroyuki Hoshino (Nagoya Univ./Toyota CRDL), Kazuya Takeda (Nagoya Univ.) EA2007-33 |
Binaural signals include interaural differences such as interaural level difference (ILD) and interaural time difference... [more] | EA2007-33 pp.37-42 |
| EA | 2006-07-14 11:00 |
Saitama | Pioneer Corporate Research and Development Laboratories | Fast Compensation of Temperature Fluctuation Effect for the Multichannel Sound Field Reproduction System Yuki Yai, Shigeki Miyabe, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Yosuke Tatekura (Shizuoka Univ.) |
An inverse filter that cancels the effects of room transfer function is used for the multichannel sound reproduction sys... [more] | EA2006-26 pp.7-12 |
| EA | 2005-12-16 11:00 |
Tokyo | Blind dereverberation using correlation coefficients considering periodicity of voiced speech Tatsuhiro Iida, Yukihiro Nomura, Jianming Lu, Hiroo Sekiya, Takashi Yahagi (Chiba Univ.) |
In this paper, we propose a blind frame-by-frame dereverberation using correlation coefficients considering periodicity ... [more] | EA2005-82 pp.13-17 |
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