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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA | 2024-05-22 14:15 |
Online | Online | 未定
-- 未定 -- Tsubasa Ochiai (NTT), Kazuma Iwamoto (Doshisha Univ.), Marc Delcroix, Rintaro Ikeshita, Hiroshi Sato, Shoko Araki (NTT), Shigeru Katagiri (Doshisha Univ.) |
[more] | |
| EA, ASJ-H, ASJ-MA, ASJ-SP | 2022-07-08 10:30 |
Hokkaido | **
-- ** -- Junko Yamamoto, Toshio Irino (Wakayama Univ), Shoko Araki (NTT), Moeka Tamaru (Wakayama Univ), Kenichi Arai (NTT), **, **, ** (**) |
[more] | EA2022-25 pp.57-62 |
|
| EA, SIP, SP, IPSJ-SLP [detail] | 2022-03-01 13:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
The upper limit of subjective intelligibility score of speech enhancement using IRM
-- comparison between laboratory and crowdsourcing experiments -- Ayako Yamamoto, Toshio Irino (Wakayama Univ.), Shoko Araki, Kenichi Arai, Atsunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani (NTT)  EA2021-74 SIP2021-101 SP2021-59 |
We performed subjective speech intelligibility experiments in a laboratory and using crowdsourcing to get a fundamental ... [more] | EA2021-74 SIP2021-101 SP2021-59 pp.64-69 |
| SP, IPSJ-SLP, IPSJ-MUS | 2021-06-18 15:00 |
Online | Online | Speech Intelligibility Experiments using crowdsourcing
-- from designing Web page to Data screening -- Ayako Yamamoto, Toshio Irino (Wakayama Univ.), Kenichi Arai, Shoko Araki, Atsunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani (NTT) SP2021-5 |
Many subjective experiments have been performed to develop objective speech intelligibility measures, but the novel coro... [more] | SP2021-5 pp.25-30 |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-03 14:05 |
Online | Online | [Poster Presentation]
Comparison of speech intelligibility results between laboratory and crowd-sourcing experiments Ayako Yamamoto, Toshio Irino (Wakayama Univ.), Kenichi Arai, Shoko Araki, Atunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani (NTT) EA2020-73 SIP2020-104 SP2020-38 |
Many subjective experiments have been performed to develop objective speech intelligibility measure. But COVID-19 has ma... [more] | EA2020-73 SIP2020-104 SP2020-38 pp.79-84 |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-04 16:45 |
Online | Online | Evaluation of Attention Fusion based Audio-Visual Target Speaker Extraction on Real Recordings Hiroshi Sato, Tsubasa Ochiai, Keisuke Kinoshita, Marc Delcroix, Tomohiro Nakatani, Shoko Araki (NTT) EA2020-88 SIP2020-119 SP2020-53 |
The audio-visual target speech extraction, which aims at extracting a target speaker's voice from a mixture with audio a... [more] | EA2020-88 SIP2020-119 SP2020-53 pp.170-175 |
| SIS, ITE-BCT | 2020-10-02 11:30 |
Online | Online | [Invited Talk]
Target speech extraction in speech mixtures with SpeakerBeam Marc Delcroix (NTT), Katerina Zmolikova (BUT), Keisuke Kinoshita, Tsubasa Ochiai, Tomohiro Nakatani, Shoko Araki (NTT) SIS2020-26 |
[more] | SIS2020-26 pp.81-82 |
| SIP | 2020-08-27 11:10 |
Online | Online | [Invited Talk]
Recent advances in conversational speech recognition
-- source separation, diarizatoin, and end-to-end speech recognition -- Keisuke Kinoshita, Marc Delcroix (NTT), Thilo von Neumann (PUB), Tomohiro Nakatani, Shoko Araki (NTT) SIP2020-29 |
[more] | SIP2020-29 pp.9-10 |
| SP, EA, SIP | 2020-03-02 11:10 |
Okinawa | Okinawa Industry Support Center (Cancelled but technical report was issued) |
[Invited Talk]
Target speech extraction in speech mixtures with SpeakerBeam Marc Delcroix (NTT), Katerina Zmolikova (BUT), Keisuke Kinoshita, Tsubasa Ochiai, Tomohiro Nakatani, Shoko Araki (NTT) EA2019-105 SIP2019-107 SP2019-54 |
[more] | EA2019-105 SIP2019-107 SP2019-54 pp.27-28 |
| SIP, EA, SP, MI (Joint) [detail] |
2018-03-19 13:00 |
Okinawa | [Poster Presentation]
Intelligibility of speech with additive bubble noise and enhancement under hearing impairment simulation Narumi Ohashi, Naoko Yomura, Katsuhiko Yamamoto (Wakayama Univ.), Shoko Araki, Keisuke Kinoshita, Tomohiro Nakatani (NTT), Toshio Irino (Wakayama Univ.) EA2017-116 SIP2017-125 SP2017-99 |
Subjective experiments were performed to develop speech intelligibility (SI) prediction metrics for both hearing-impaire... [more] | EA2017-116 SIP2017-125 SP2017-99 pp.87-92 |
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| 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 |
| EA | 2013-10-11 13:30 |
Kyoto | NTT CS Lab. | Source number estimation under reverberant and underdetermined conditions based on clustering of source activity sequences Nobutaka Ito, Ingrid Jafari, Shoko Araki, Tomohiro Nakatani (NTT) EA2013-66 |
[more] | EA2013-66 pp.17-21 |
| SP, EA, SIP | 2013-05-16 10:55 |
Okayama | Permutation-free clustering-based source separation based on time-varying mixture weights Nobutaka Ito, Shoko Araki, Tomohiro Nakatani (NTT) EA2013-2 SIP2013-2 SP2013-2 |
To avoid the permutation problem in clustering-based source separation, we introduce a mixture model with time-varying, ... [more] | EA2013-2 SIP2013-2 SP2013-2 pp.7-12 |
|
| SP, IPSJ-SLP (Joint) |
2012-07-20 10:00 |
Yamagata | Hotel Takinoyu (Yamagata Pref.) | [Invited Talk]
Research on Meeting Analysis and Its Perspective Takaaki Hori, Shoko Araki, Kazuhiro Otsuka, Tomohiro Nakatani, Atsushi Nakamura, Junji Yamato (NTT) SP2012-52 |
[more] | SP2012-52 pp.13-18 |
| EA | 2011-11-18 15:45 |
Kumamoto | Kumamoto Univ. | Underdetermined BSS in noisy environments with new analytical update rule for TDOA inference Takuro Maruyama (Tsukuba Univ), Shoko Araki, Tomohiro Nakatani (NTT), Shigeki Miyabe, Takeshi Yamada, Shoji Makino (Tsukuba Univ), Atsushi Nakamura (NTT) EA2011-86 |
[more] | EA2011-86 pp.25-30 |
| EA, SIP, SP | 2011-05-12 15:00 |
Osaka | Ritsumeikan Univ. | [Invited Talk]
Microphone array speech processing techniques for conversation scene analysis Shoko Araki, Masakiyo Fujimoto, Takuya Yoshioka, Takaaki Hori, Tomohiro Nakatani (NTT) EA2011-15 SIP2011-15 SP2011-15 |
Recognition and understanding of conversation scenes has recently been tackled to achieve a variety of tasks such as aut... [more] | EA2011-15 SIP2011-15 SP2011-15 pp.83-88 |
| EA | 2010-12-10 14:50 |
Ibaraki | Univ. of Tsukuba | [Invited Talk]
Convolutive blind source separation using time-frequency masks Hiroshi Sawada, Shoko Araki (NTT) EA2010-104 |
A blind source separation method for convolutive mixtures is presented. The method is based on time-frequency masks and... [more] | EA2010-104 pp.43-48 |
| SP, NLC | 2008-12-09 11:40 |
Tokyo | Waseda Univ. | Speaker diarization of multi-party conversations based on audio and visual information integration Kentaro Ishizuka, Shoko Araki, Kazuhiro Otsuka, Masakiyo Fujimoto, Tomohiro Nakatani (NTT) NLC2008-28 SP2008-83 |
This paper proposes a speaker diarization method, which detects “who spoke when” in multi-party conversations, based on ... [more] | NLC2008-28 SP2008-83 pp.25-30 |
| PRMU, MVE | 2008-11-27 11:40 |
Osaka | Osaka Univ. | A realtime Multimodal System toward Multiparty Conversation Scene Analysis
-- Integrating Face Pose Tracking and Speaker Diarization using Multimodal Omnidirectional Sensors -- Kazuhiro Otsuka, Shoko Araki, Kentaro Ishizuka, Masakiyo Fujimoto, Junji Yamato (NTT) PRMU2008-119 MVE2008-68 |
[more] | PRMU2008-119 MVE2008-68 pp.55-62 |
| EA | 2008-07-18 14:45 |
Nara | Speaker diarization for meetings by integrating speech presence probability estimation and time-frequency domain direction of arrival estimation Shoko Araki, Masakiyo Fujimoto, Kentaro Ishizuka, Tomohiro Nakatani, Hiroshi Sawada, Shoji Makino (NTT) EA2008-40 |
This paper presents a meeting diarization system that estimates who spoke when in a meeting. Our proposed system is real... [more] | EA2008-40 pp.19-24 |
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