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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 39件中 1~20件目  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
EA, SIP, SP 2019-03-14
13:30
Nagasaki i+Land nagasaki (Nagasaki-shi) [Poster Presentation] MVDR beamformer based on time-frequency-bin-wise switching technique for underdetermined speech enhancement
Kouei Yamaoka (Univ. of Tsukuba), Nobutaka Ono (Tokyo Metropolitan Univ.), Shoji Makino, Takeshi Yamada (Univ. of Tsukuba) EA2018-124 SIP2018-130 SP2018-86
In this paper, we present an underdetermined speech enhancement method called the time-frequency-bin-wise switching beam... [more] EA2018-124 SIP2018-130 SP2018-86
pp.149-154
EA, SIP, SP 2019-03-15
11:25
Nagasaki i+Land nagasaki (Nagasaki-shi) [Invited Talk] Realization of real-time blind source separation with auxiliary-function-based algorithms
Nobutaka Ono (TMU) EA2018-133 SIP2018-139 SP2018-95
Blind source separation is a signal processing technique to estimate sound source signals only from the observation of m... [more] EA2018-133 SIP2018-139 SP2018-95
p.203
EA, SIP, SP 2019-03-15
13:30
Nagasaki i+Land nagasaki (Nagasaki-shi) [Poster Presentation] Study of acoustic scene analysis using sound-to-light conversion devices "blinky''
Yuto Oishi, Jin-cheng Zhang, Yutaka Yamamoto, Fumikazu Saze, Hiroyuki Moriyama, Robin Scheibler, Yukoh Wakabayashi, Nobutaka Ono (TMU) EA2018-142 SIP2018-148 SP2018-104
This paper presents a preliminary study of acoustic scene analysis with sound-to-light conversion devices ``Blinky'', wh... [more] EA2018-142 SIP2018-148 SP2018-104
pp.251-256
EA, SIP, SP 2019-03-15
13:30
Nagasaki i+Land nagasaki (Nagasaki-shi) [Poster Presentation] Multimodal Blind Source Separation using Microphones and Sound-to-light Conversion Devices "Blinkies"
Robin Scheibler, Nobutaka Ono (TMU) EA2018-143 SIP2018-149 SP2018-105
 [more] EA2018-143 SIP2018-149 SP2018-105
pp.257-262
WIT, ASJ-H 2019-02-07
14:45
Ehime Ehime Univ. Toward Automatic Differentiation of Autism Spectrum Disorder Focusing on Dialogue Speech Features
Daiki Mitsumoto (Meiji Univ.), Hidenori Yamasue (Hamamatsu Univ. School of Medicine), Keiho Owada, Masaki Kojima (Univ. of Tokyo), Keiko Ochi (TUT), Nobutaka Ono (TMU), Takeshi Hori, Shigeki Sagayama (Meiji Univ.) WIT2018-52
 [more] WIT2018-52
pp.17-22
SIP, EA, SP, MI
(Joint) [detail]
2018-03-19
10:00
Okinawa   Experimental Evaluation of Multichannel Audio Source Separation Based on IDLMA
Daichi Kitamura, Hayato Sumino, Norihiro Takamune, Shinnosuke Takamichi, Hiroshi Saruwatari (Univ. of Tokyo), Nobutaka Ono (Tokyo Metropolitan Univ.) EA2017-104 SIP2017-113 SP2017-87
In this paper, we propose a new informed multichannel audio source separation called independent deeply learned matrix a... [more] EA2017-104 SIP2017-113 SP2017-87
pp.13-20
SIP, EA, SP, MI
(Joint) [detail]
2018-03-20
09:00
Okinawa   [Poster Presentation] Multiple Far Noise Suppression for Meeting Scene with Various Devices Using Transfer-function-gain NMF
Yutaro Matsui, Shoji Makino (Univ. of Tsukuba), Nobutaka Ono (Tokyo Metropolitan Univ.), Takeshi Yamada (Univ. of Tsukuba) EA2017-163 SIP2017-172 SP2017-146
In this paper, assuming the situation that multiple participants record a meeting with their different devices, we inves... [more] EA2017-163 SIP2017-172 SP2017-146
pp.335-340
EA, ASJ-H 2017-10-22
09:00
Toyama Ushidake-Onsen [Invited Talk] Blind source separation based on independent low-rank matrix analysis
Daichi Kitamura (UT), Nobutaka Ono (NII), Hiroshi Sawada, Hirokazu Kameoka (NTT), Hiroshi Saruwatari (UT) EA2017-56
In this paper, we propose a new effective algorithm for blind source separation problem (BSS) called independent low-ran... [more] EA2017-56
pp.73-80
EA, ASJ-H 2017-07-21
13:40
Hokkaido Hokkaido Univ. [Poster Presentation] ILRMA with complex Student's t source model
Shinichi Mogami, Daichi Kitamura, Norihiro Takamune, Yoshiki Mitsui, Hiroshi Saruwatari (Univ. of Tokyo), Nobutaka Ono (NII), Yu Takahashi, Kazunobu Kondo (Yamaha) EA2017-23
(To be available after the conference date) [more] EA2017-23
pp.131-136
EA, US
(Joint)
2017-01-25
13:00
Kyoto Doshisha Univ. [Poster Presentation] Study on efficient solver for independent low-rank matrix analysis with sparse time-series-activity regularization
Yoshiki Mitsui (Univ. Tokyo), Daichi Kitamura (SOKENDAI), Shinnosuke Takamichi (Univ. Tokyo), Nobutaka Ono (NII/SOKENDAI), Hiroshi Saruwatari (Univ. Tokyo) EA2016-72
In this paper, we propose a new blind source separation (BSS) method based on independent low-rank matrix analysis (ILRM... [more] EA2016-72
pp.25-30
SP 2016-08-24
15:05
Kyoto ACCMS, Kyoto Univ. [Invited Talk] Extension of Array Signal Processing to Asynchronous Distributed Channels
Nobutaka Ono (NII) SP2016-30
In this talk, we introduce asynchronous distributed microphone array, which we have been working on in recent days. In m... [more] SP2016-30
pp.19-24
EA, SP, SIP 2016-03-29
11:10
Oita Beppu International Convention Center B-ConPlaza Voice liveness detection using phoneme information for speaker verification
Sayaka Shiota (Tokyo Metropolitan Univ.), Fernando Villavicencio, Junichi Yamagishi, Nobutaka Ono, Isao Echizen (NII), Tomoko Matsui (ISM), Hitoshi Kiya (Tokyo Metropolitan Univ.) EA2015-128 SIP2015-177 SP2015-156
 [more] EA2015-128 SIP2015-177 SP2015-156
pp.347-351
EA, SP, SIP 2016-03-29
13:15
Oita Beppu International Convention Center B-ConPlaza Effective basis learning for sound source separation by semi-supervised nonnegative matrix factorization
Daichi Kitamura (SOKENDAI), Nobutaka Ono (NII/SOKENDAI), Hiroshi Saruwatari (UT), Yu Takahashi, Kazunobu Kondo (Yamaha) EA2015-130 SIP2015-179 SP2015-158
This paper addresses a sound source separation problem and proposes an effective basis learning method for semi-supervis... [more] EA2015-130 SIP2015-179 SP2015-158
pp.355-360
EA, SP, SIP 2016-03-29
13:40
Oita Beppu International Convention Center B-ConPlaza Investigation on Fast Learning of Neural Network Using by Quadratic Auxiliary Functions
Nobutaka Ono (NII) EA2015-131 SIP2015-180 SP2015-159
 [more] EA2015-131 SIP2015-180 SP2015-159
pp.361-366
EA 2015-12-11
15:15
Ishikawa Kanazawa Univ., Satellite Plaza [Poster Presentation] Analysis on Degree of Freedom for Supervised NMF with All-Pole-Model-Based Basis Deformation
Hiroaki Nakajima (UTokyo), Daichi Kitamura (SOKENDAI), Norihiro Takamune, Shoichi Koyama, Hiroshi Saruwatari (UTokyo), Nobutaka Ono (NII/SOKENDAI), Yu Takahashi, Kazunobu Kondo (Yamaha) EA2015-42
Conventional supervised NMF has the critical problem that a mismatch between the bases trained in advance and the target... [more] EA2015-42
pp.13-18
SP, IPSJ-SLP
(Joint)
2015-07-17
13:40
Nagano Katakura Suwako Hotel Voice liveness detection based on frequency characteristics for speaker verification
Sayaka Shiota (Tokyo Metro. Univ.), Fernando Villaviencio, Junichi Yamagishi, Nobutaka Ono, Isao Echizen (NII), Tomoko Matsui (ISM) SP2015-48
 [more] SP2015-48
pp.73-78
SIP, EA, SP 2015-03-02
10:15
Okinawa   Estimating correlation coefficients of two super-Gaussian complex signals without phase observation
Shigeki Miyabe (University of Tsukuba), Nobutaka Ono (NII/SOKENDAI), Shoji Makino (University of Tsukuba) EA2014-75 SIP2014-116 SP2014-138
 [more] EA2014-75 SIP2014-116 SP2014-138
pp.19-24
SP, EA, SIP 2013-05-16
13:00
Okayama   [Invited Talk] Fast Blind Source Separation Based on Auxiliary-function-based Independent Vector Analysis
Nobutaka Ono (NII) EA2013-5 SIP2013-5 SP2013-5
In this paper, the fast and stable blind source separation algorithm, which is derived by applying auxiliary function me... [more] EA2013-5 SIP2013-5 SP2013-5
pp.25-30
SP, EA, SIP 2013-05-17
13:25
Okayama   Online independent vector analysis with incremental updates of weighted covariance
Toru Taniguchi (Toshiba), Nobutaka Ono (NII), Akinori Kawamura (Toshiba), Shigeki Sagayama (NII) EA2013-21 SIP2013-21 SP2013-21
We proposed a method of online independent vector analysis based on an
auxiliary-function approach, proposed by N. Ono,... [more]
EA2013-21 SIP2013-21 SP2013-21
pp.121-126
EA 2012-12-13
14:45
Tokyo National Institute of Informatics Blind compensation of sampling frequency mismatch for unsynchronized microphone array
Shigeki Miyabe (U. Tsukuba), Nobutaka Ono (NII), Shoji Makino (U. Tsukuba) EA2012-111
 [more] EA2012-111
pp.11-16
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