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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 | 2016-07-07 13:20 |
Shizuoka | Yamaha, Toyooka Factory | Post-filtering for reverberation suppression using priori DRR estimation on multiple isotropic beams Yuhei Yamamoto, Yoichi Haneda (UEC) EA2016-9 |
Reverberation often degenerates the quality of speech signals. The beamforming technique is a promising approach for s... [more] |
EA2016-9 pp.13-18 |
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Direction of arrival estimation using the rise and fall period of the utterance covariance matrix in the case of reverberation Ryusuke Tanaka, Yoichi Haneda (UEC) EA2015-104 SIP2015-153 SP2015-132 |
Rapid progress in the field of information technology in recent years has resulted in the implementation of direction-of... [more] | EA2015-104 SIP2015-153 SP2015-132 pp.207-212 |
| 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 (Joint) [detail] |
2015-12-02 16:30 |
Aichi | Nagoya Inst of Tech. | Distant-talking speech recognition by reverberation-aware denoising autoencoder Yuma Ueda (Shizuoka Univ.), Longbiao Wang (Nagaoka Univ.), Atsuhiko Kai (Shizuoka Univ.) SP2015-77 |
In the distant-talking speech recognition, it is essential to deal with the noise and reverberation.Denoising autoencode... [more] | SP2015-77 pp.55-60 |
| SIP, EA, SP | 2015-03-02 09:50 |
Okinawa | Unified approach for BSS, DOA estimation, audio event detection and dereverberation with multichannel factorial HMM and DOA mixture model Takuya Higuchi (Univ. of Tokyo), Hirokazu Kameoka (Univ. of Tokyo/ NTT) EA2014-74 SIP2014-115 SP2014-137 |
We deal with the problems of blind source separation, dereverberation, audio event detection and DOA estimation. We prev... [more] | EA2014-74 SIP2014-115 SP2014-137 pp.13-18 |
|
| SIP, EA, SP | 2015-03-02 11:40 |
Okinawa | Optimization of impulse responses for model training in reverberant speech recognition Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2014-78 SIP2014-119 SP2014-141 |
The reverberant speech degrades the speech recognition performance in the field of distant-talking speech. As one of app... [more] | EA2014-78 SIP2014-119 SP2014-141 pp.37-42 |
|
| 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 |
| ISEC, LOIS, SITE | 2014-11-22 10:55 |
Hyogo | Hands-free voice command input system using voice power adapted standard patterns Yuji Yoshida, Hiroyuki Nishi, Yoshimasa Kimura, Toshio Kakinoki (Sojo Univ) ISEC2014-64 SITE2014-55 LOIS2014-34 |
Hands-free voice command input system have problems when the distance between the microphone and a user increases, as de... [more] | ISEC2014-64 SITE2014-55 LOIS2014-34 pp.51-54 |
|
| IBISML | 2014-11-17 17:00 |
Aichi | Nagoya Univ. | [Poster Presentation]
Unified approach for auditory scene analysis based on multichannel factorial hidden Markov model Takuya Higuchi (Univ. of Tokyo), Hirokazu Kameoka (Univ. of Tokyo/NTT) IBISML2014-57 |
This paper deals with the problems of audio source separation, audio event detection, dereverberation and DOA estimation... [more] | IBISML2014-57 pp.169-176 |
| EA | 2014-10-24 14:20 |
Tokyo | Central Research Laboratory, Hitachi, Ltd. | [Invited Talk]
Speech enhancement techniques in multi-speaker spontaneous speech recognition for conversation scene analysis Shoko Araki, Takaaki Hori, Tomohiro Nakatani (NTT) EA2014-25 |
This paper illustrates speech enhancement techniques for multi-speaker distant-talk speech recognition, where a conversa... [more] | EA2014-25 pp.9-14 |
| SP, IPSJ-MUS | 2014-05-24 11:30 |
Tokyo | Distant-talking Speech Recognition with Asynchronous Speech Recording Shunta Teraoka, Yuma Ueda (Shizuoka Univ.), Longbiao Wang (Nagaoka Univ. of Tech.), Atsuhiko Kai, Taku Fukushima (Shizuoka Univ.) SP2014-16 |
Although applications using mobile terminals have attracted increasing attention, there are few studies that focus on di... [more] | SP2014-16 pp.153-157 |
|
| 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 |
|
| SP | 2014-02-28 10:30 |
Tokushima | The University of Tokushima | Evaluation of reverberant speech recognition by selecting suitable acoustic model with acoustic parameters Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) SP2013-108 |
The reverberant speech degrades the speech recognition performance in the field of distant-talking speech. As one of app... [more] | SP2013-108 pp.7-12 |
| EMM, EA | 2013-11-15 14:30 |
Hiroshima | Prefectural University of Hiroshima, Satellite Campus Hiroshima | Effective measurement method of reverberation time using CSN-SS signal Yuki Nakahara, Yutaka Kaneda (Tokyo Denki Univ.) EA2013-83 EMM2013-83 |
Various signals, such as TSP signals, have been proposed for the measurement of impulse response. Among these signals, t... [more] | EA2013-83 EMM2013-83 pp.89-94 |
| SIP, CAS, MSS, VLD | 2013-07-12 10:50 |
Kumamoto | Kumamoto Univ. | Framewise DOA estimation for a target sound source based on DUET Nobuo Iwasaki, Katsuhiro Inoue (Kyutech), Hiromu Gotanda (Kinki Univ.) CAS2013-22 VLD2013-32 SIP2013-52 MSS2013-22 |
Based on the sparcity of sounds, this paper proposes a frame-wise DOA (direction of arrival) estimation of a target so... [more] |
CAS2013-22 VLD2013-32 SIP2013-52 MSS2013-22 pp.119-124 |
| SP, WIT | 2013-06-14 15:30 |
Niigata | Comparison of auditory brainstem responses to speech sounds between young and elderly adults Haruna Fujihira, Kimio Shiraishi (Kyushu Univ.) SP2013-50 WIT2013-20 |
It is well known that many elderly adults have difficulty in understanding speech, especially under background noise or ... [more] | SP2013-50 WIT2013-20 pp.113-118 |
|
| SIS | 2013-03-07 17:15 |
Shizuoka | Create Hamamatsu | [Invited Talk]
Introduction of Music Signal and Information Processing Technologies in Corporate Research and Development Center, Yamaha Corporataion Kazunobu Kondo (Yamaha) SIS2012-61 |
We introduce research and development of signal and information processing in Corporate Research \& Development Center,... [more] |
SIS2012-61 pp.85-90 |
| EA, EMM | 2012-11-16 11:45 |
Oita | OITA Univ. | Unified denoising and dereverberation method used in restoration of MTF-based power envelope Masashi Unoki, Shota Morita (JAIST), Xugang Lu (NICT) EA2012-86 EMM2012-68 |
Recent methods of speech enhancement have been proposed to suppress the effects of background noise and reverberation. T... [more] | EA2012-86 EMM2012-68 pp.29-34 |
| 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 |
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