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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, ASJ-H | 2022-08-04 13:30 |
Miyagi | (Primary: On-site, Secondary: Online) |
Response of the dual-channel 2-dimensional panoramic sound recording system in a reverberant environment Wataru Sato, Takumi Oami, Shogo Kiryu (TCU), Kaoru Ashihara (AIST)  EA2022-29 |
It has been reported that 2-dimensional spatial sound can be captured by the simple stereo recording by using a pair of ... [more] | EA2022-29 pp.7-12 |
| SP | 2019-01-26 13:30 |
Ishikawa | Kanazawa-Harmonie | [Keynote Address]
Voice Modification for Announcement of Evacuation Guidance in Noisy Reverberant Environments Masato Akagi, Masashi Unoki, Rieko Kubo, Maori Kobayashi (JAIST) SP2018-51 |
The authors are studying on realization of voice evacuation guidance system to reliably convey information with high int... [more] | SP2018-51 pp.1-4 |
| EA, ASJ-H | 2017-10-21 14:30 |
Toyama | Ushidake-Onsen | Smart Mixer for the Live Performance in a Large Venue Hiroki Kinoshita, Kota Takahashi (UEC) EA2017-48 |
We propose a smart mixer as a new sound signal mixing method replacing simple adder. The smart mixer gives priorities to... [more] | EA2017-48 pp.25-28 |
| SP | 2017-08-30 15:50 |
Kyoto | Kyoto Univ. | Detection of noisy-and-reverberant shouted speech using rahmonic and mel-frequency cepstrum coefficients Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.), Hiroaki Nanjo (Kyoto Univ.) SP2017-31 |
This paper describes a method based on new combined features with mel-frequency cepstrum coefficients (MFCCs) and rahmon... [more] | SP2017-31 pp.49-54 |
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Speaker verification using weight-adapted score fusion in noisy reverberant environments Ryosuke Nakanishi, Sayaka Shiota, Hitoshi Kiya (Tokyo Metropolitan Univ.) EA2015-114 SIP2015-163 SP2015-142 |
This paper proposes a weight estimation method for automatic speaker verification (ASV) using score fusion in noisy reve... [more] | EA2015-114 SIP2015-163 SP2015-142 pp.267-272 |
| NLC, IPSJ-NL, SP, IPSJ-SLP, JSAI-SLUD (Joint) [detail] |
2014-12-15 10:45 |
Kanagawa | Tokyo Institute of Technology (Suzukakedai Campus) | Investigation of Deep Neural Network and Cross-adaptation for Voice Activity Detection in Meeting Speech Akihiro Nakadani (Shizuoka Univ.), Longbiao Wang (Nagaoka Univ. of Tech.), Atsuhiko Kai (Shizuoka Univ.) SP2014-107 |
In voice activity detection(VAD), performance largely decreases under the influence of noise and reverberation. In this ... [more] | SP2014-107 pp.19-24 |
| SP, IPSJ-MUS | 2014-05-25 11:30 |
Tokyo | Modulation transfer function based robust method of voice activity detection for noisy reverberant environments
-- Utilization of subband SNR estimation -- Shota Morita, Masashi Unoki (JAIST), Xugang Lu (NICT), Masato Akagi (JAIST) SP2014-41 |
Most of the current voice activity detection (VAD) algorithms deal with clean speech or additive noisy speech. However, ... [more] | SP2014-41 pp.383-388 |
|
| EA | 2014-03-28 15:15 |
Tokyo | NHK Science & Technology Research Labs. | Binaural sound source localization in noisy reverberant environments based on Equalization-Cancellation Theory Thanh Duc Chau (JAIST), Junfeng Li (IOA.CAS), Masato Akagi (JAIST) EA2013-123 |
Sound source localization (SSL) with a binaural input in practical environments is a challenging task due to the effect ... [more] | EA2013-123 pp.19-24 |
| EA, SP, SIP | 2012-05-25 16:25 |
Osaka | Osaka Univ. Nakanoshima Center | A study of sound source localization in reverberant environments with blind impulse response estimation Yasuhiro Kuratani, Kohei Hayashida, Masato Nakayama, Masanori Morise, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2012-32 SIP2012-32 SP2012-32 |
The multiple channel 2D-CSP method estimates sound source positions with a microphone-array. In this method, the estimat... [more] | EA2012-32 SIP2012-32 SP2012-32 pp.185-190 |
| SP | 2011-07-23 13:00 |
Hokkaido | Jozankei Grand Hotel | Estimation of Head Orientation Based on Discrimination of Cross-power Spectrum Phase Coefficients Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki (Kobe Univ.) SP2011-51 |
This paper presents a talker's head orientation estimation method using 2ch microphones. In recent researches, some app... [more] | SP2011-51 pp.57-62 |
| EA, SIP, SP | 2011-05-12 13:00 |
Osaka | Ritsumeikan Univ. | Study on the power envelope restoration based on the MTF concept and its application to ASR systems in noisy reverberant environments Shota Morita (JAIST), Xugang Lu (NICT), Masashi Unoki, Masato Akagi (JAIST), Ruediger Hoffmann (TUD) EA2011-7 SIP2011-7 SP2011-7 |
We previously proposed a method for restoring the speech power envelope from noisy reverberant speech based on a simple ... [more] | EA2011-7 SIP2011-7 SP2011-7 pp.37-42 |
| EA, SIP, SP | 2011-05-12 14:15 |
Osaka | Ritsumeikan Univ. | Evaluation and analysis of speaking-position and speaker dependence for reverberant speech recognition Takahiro Fukumori, Masanori Morise, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2011-10 SIP2011-10 SP2011-10 |
In this research, we investigate speaking-position and speaker dependence for reverberant speech recognition. Many peopl... [more] | EA2011-10 SIP2011-10 SP2011-10 pp.55-60 |
| EA, SIP, SP | 2011-05-13 13:50 |
Osaka | Ritsumeikan Univ. | Estimation of Head Orientation Based on Discrimination of Acoustic Transfer Functions Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki (Kobe Univ.) EA2011-29 SIP2011-29 SP2011-29 |
This paper presents a talker's head orientation estimation method using only a single microphone, where phoneme HMMs (Hi... [more] | EA2011-29 SIP2011-29 SP2011-29 pp.167-172 |
| EA | 2010-10-22 13:50 |
Ishikawa | Kanazawa-city Omi-cho Koryu Plaza | A study on MTF-based power envelope restoration in noisy reverberant environments Shota Morita, Yutaka Yamasaki, Masashi Unoki, Masato Akagi (JAIST) EA2010-78 |
The authors have previously proposed a method for restoring the power envelope from the observed speech (noisy reverber... [more] |
EA2010-78 pp.121-126 |
| SP, WIT | 2008-05-29 - 2008-05-30 |
Hyogo | Kobe University | A Study on Robust Speech Recognition against Unknown Reverberation Using Single Speech Model Trained under Multiple Reverberant Environments Kenta Nishiki (Tokyo Univ.), Shinji Watanabe (NTT), Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama (Tokyo Univ.) SP2008-8 WIT2008-8 |
In reverberant environment, speech recognition accuracy is seriously degraded. An effective method is to train acoustic ... [more] | SP2008-8 WIT2008-8 pp.43-48 |
| WIT, TL, SP | 2008-01-25 09:55 |
Shimane | Shimane Univ. | Comparative evaluation of robust and accurate F0 estimation in reverberant environments Masashi Unoki, Toshihiro Hosorogiya (JAIST), Yuichi Ishimoto (TUT) TL2007-73 SP2007-168 WIT2007-73 |
This paper reports comparative evaluations of the method we previously proposed of estimating fundamental frequency (F_0... [more] | TL2007-73 SP2007-168 WIT2007-73 pp.7-12 |
| EA | 2007-08-09 16:20 |
Miyagi | School of Engineering, Tohoku University | Estimation of fundamental frequency of reverberant speech by utilizing complex cepstrum analysis Masashi Unoki, Toshihiro Hosorogiya (JAIST) EA2007-44 |
This paper reports the comparative evaluations of twelve typical methods of estimating fundamental frequency (F0) over h... [more] | EA2007-44 pp.31-36 |
| EA, SIP | 2007-05-25 11:30 |
Osaka | Osaka Univ. | Prediction of Howling for a Sound System in an Acoustical Environment with both Reverberant and Direct Sounds Hideki Akiyama, Juro Ohga (Shibaura Inst. of Tech.) EA2007-21 SIP2007-25 |
This report gives a quantitative howling occurrence prediction method for a sound system in an acoustical environment wi... [more] | EA2007-21 SIP2007-25 pp.21-26 |
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