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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA | 2011-03-18 10:00 |
Aichi | Nagoya Univ. | Tiny-setup Blind Source Separation via Time-Varying Softmask based on Alternative Separation Matrix Kazunobu Kondo, Yu Takahashi, Seiichi Hashimoto (Yamaha Corp.), Takanori Nishino (Mie Univ.), Kazuya Takeda (Nagoya Univ.)  EA2010-126 |
Frequency domain independent component analyis has received much attention from many industries for high performace spee... [more] | EA2010-126 pp.1-6 |
| SP | 2011-01-27 14:00 |
Kyoto | NICT | [Invited Talk]
Robot Audition
-- Hands-Free Automatic Speech Recognition under Highly-Noisy Environemnts -- Kazuhiro Nakadai (HRI-JP/Tokyo Tech.), Hiroshi G. Okuno (Kyoto Univ.) SP2010-104 |
This paper addresses robot audition, which realizes listening capabilities for robots using robot-embedded microphones. ... [more] | SP2010-104 pp.7-12 |
| SP | 2011-01-27 15:45 |
Kyoto | NICT | Relation between musical noise generation in nonlinear signal processing and speech recognition performance Ryoichi Miyazaki, Takayuki Inoue, Nobuhisa Hirata, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Tomoya Takatani (TOYOTA) SP2010-106 |
In this paper, we discuss a relation between musical noise generation in nonlinear signal processing and speech recogni... [more] |
SP2010-106 pp.19-24 |
| SP | 2010-11-19 09:15 |
Aichi | Aichi Prefectural Univ. | Acoustic separation between linguistic and extra-linguistic information in speech and its significant importance to enable speech communication Nobuaki Minematsu (Univ. Tokyo) SP2010-78 |
The source-filter model, which was derived from observations of speech production, has been widely used to separate spee... [more] | SP2010-78 pp.53-58 |
| SP, EA, SIP | 2010-05-26 13:25 |
Hyogo | Konan Univ. (Hirao Seminar House) | Online Speech Separation based on Spectral Subtraction for Meeting Speech Recognition Yu Nasu, Koichi Shinoda, Sadaoki Furui (Tokyo Inst. of Tech.) EA2010-2 SIP2010-2 SP2010-2 |
This paper proposes a speech separation method for meeting speech recognition, which operates in real time. The proposed... [more] | EA2010-2 SIP2010-2 SP2010-2 pp.7-12 |
| SP | 2009-11-26 14:00 |
Shizuoka | Shizuoka University | Voice Production Model Considering Boundary-layer Analysis of Glottal Flow and Source-filter Interactions Tokihiko Kaburagi, Katsunori Daimo (Kyushu Univ.) SP2009-64 |
This paper presents an estimating method of the glottal volume flow by considering the influence of air viscosity and in... [more] | SP2009-64 pp.13-18 |
| EA | 2009-06-26 16:30 |
Hokkaido | A study of acoustic simulation for humanoid robot Kiyoshi Yamamoto, Futoshi Asano, Yosuke Matsusaka, Isao Hara, Hideki Asoh (AIST), Makoto Otani, Yukio Iwaya (Tohoku Univ.) EA2009-35 |
It is important to evaluate speech interface in real environment. However, it is difficult to provide diverse environmen... [more] | EA2009-35 pp.103-108 |
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| SIS | 2009-03-06 10:30 |
Tokyo | A Method of Blind Source Separation for Mixed Voice Separation in Noisy and Reverberating Environment
-- Introduction of Genetic Algorithm -- Masato Katou, Kaoru Arakawa (Meiji Univ.) |
Various methods have been proposed for blind source separation, but additive noise and reverberation must be considered ... [more] | SIS2008-81 pp.55-59 |
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| SP, NLC | 2008-12-09 10:00 |
Tokyo | Waseda Univ. | Two-channel input speech recognition using sparsness-based blind source separation Kenta Nishiki, Yosuke Izumi (Univ. of Tokyo), Shinji Watanabe (NTT), Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama (Univ. of Tokyo) NLC2008-24 SP2008-79 |
This paper discusses a two-channel input speech recognition using a sparsness-based blind source separation. The target ... [more] | NLC2008-24 SP2008-79 pp.1-6 |
| SIS | 2007-12-11 13:50 |
Hyogo | Impact Ｎoise Ｓuppression for Ｓpeech Ｓignals by Ｕsing a Ｍorphological Ｃomponent Ａnalysis with DFT Hiroaki Hayashi, Makoto Nakashizuka, Youji Iiguni (Osaka Univ.) SIS2007-66 |
Morphological component analysis (MCA) is a signal separation method using sparse signal representations. For separation... [more] | SIS2007-66 pp.47-52 |
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| EA | 2007-10-19 10:15 |
Nagano | Shinshu University Faculty of Engineering | Extraction of the Speech Signal Based on the Comparison between Two Spectra of 2 Microphones Method under Ambient Noise Makoto Ozaki, Kenji Furihata (Shinshu Univ.) EA2007-65 |
In this paper evaluations of an extraction method[1] of the speech signal based on the comparison between two spectra of... [more] | EA2007-65 pp.7-12 |
| EA | 2007-09-28 14:00 |
Nara | Nara Institute of Science and Technology | Fast Algorithm for Cancellation of Near Point Source Based on Independent Component Analysis Keiichi Osako, Yu Takahashi, Yoshimitsu Mori, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2007-57 |
In this paper, we propose a fast algorithm for cancellation of near point source based on independent component analysis... [more] | EA2007-57 pp.13-18 |
| SIP, SIS, SP | 2007-09-28 09:30 |
Aichi | Nagoya Inst. of Tech. | Solution of Underdetermined Speech Separation Problems by Combining ICA and Time-Frequency Masking Methods Fan Yang, Nozomu Hamada (Keio Univ.) SIP2007-95 SIS2007-31 SP2007-57 |
Blind source separation of speech signals has many potential applications. Toward practical applications, underdetermine... [more] | SIP2007-95 SIS2007-31 SP2007-57 pp.1-6 |
| EA | 2007-06-29 14:15 |
Hokkaido | Hokkaido Univ. | Fast Blind Source Separation Based on Frequency Subband Interpolation by Null Beamformer Keiichi Osako, Yoshimitsu Mori, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2007-31 |
The slow convergence of the optimization of the separation filters is a problem in blind source separation (BSS) based o... [more] | EA2007-31 pp.25-30 |
| EA, SIP | 2007-05-24 11:00 |
Osaka | Osaka Univ. | Single channel speech separation by using a sparse periodic decomposition Hiroyuki Okumura, Makoto Nakashizuka, Youji Iiguni (Osaka Univ.) EA2007-8 SIP2007-12 |
This study proposes a method to decompose a signal into a set of periodic signals for single channel speech separation. ... [more] | EA2007-8 SIP2007-12 pp.7-12 |
| IE, SIP | 2006-04-21 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Feedback Approach and Its Learning Algorithm for Overcomplete Blind Source Separation Haruo Katou, Kenji Nakayama, Akihiro Hirano (Kanazawa Univ.) |
A feedback structure and its learning algorithm are proposed for overcomplete blind source separation, where the number ... [more] | SIP2006-9 IE2006-9 pp.49-54 |
| EA | 2006-04-21 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Spoken Dialogue Interface Using Sound Field Control and Source Separation Shigeki Miyabe, Tomoya Takatani, Yoshimitsu Mori, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Yosuke Tatekura (Shizuoka Univ.) |
For a robust automatic speech recognition of a hands-free spoken dialogue system without double-talk detection, we have ... [more] | EA2006-5 pp.25-30 |
| EA | 2005-01-27 15:50 |
Osaka | Kansai Univ. | Selection of Optimal Null Beamformer Based on Kurtosis Criterion Sachiko Obara, Tsuyoki Nishikawa, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) |
We propose a new selection method of optimal null beamformer based on a kurtosis criterion for fast speech enhancement ... [more] |
EA2004-122 pp.31-36 |
| EA | 2004-10-28 10:30 |
Niigata | Nagaoka Univ. of Tech. | A study on a target speech extraction during simultaneous talk
-- A recording method using two microphones for a talker -- Ryoji Miyahara, Haruhide Hokari, Shoji Shimada (Nagaoka Univ. of Tech.) |
The purpose of this study is to establish a speech extraction method for the talker's side of a hands-free teleconferenc... [more] | EA2004-72 pp.1-6 |
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