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Committee Date Time Place Paper Title / Authors Abstract Paper #
EA, US
(Joint)		 2009-01-30
11:00		 Kyoto   Objective sound quality comparison based on higher-order statistics for nonlinear noise reduction methods
Yoshihisa Uemura, Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (Yamaha) EA2008-127		 In this paper, we reveal new findings about the generated musical noise in minimum mean-square error short-time spectral... [more] EA2008-127
pp.67-72
EA, US
(Joint)		 2009-01-30
11:25		 Kyoto   Objective sound quality evaluation for combination method of beamforming and spectral subtraction
Yu Takahashi, Keiichi Osako, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (Yamaha) EA2008-128		 In this paper, we conduct an analysis for reduction of musical noise in integration method of microphone array signal p... [more] EA2008-128
pp.73-78
EA, US
(Joint)		 2009-01-30
15:35		 Kyoto   Development of blind signal extraction device based on noise estimation by parallel ICAs
Takashi Hiekata, Youhei Ikeda, Hiroshi Hashimoto, Takashi Morita (Kobe Steel), Ruoyu Zhang (Feng), Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2008-135		 A new blind signal extraction method in widespread noise conditions is proposed, which is based on multiple frequency-do... [more] EA2008-135
pp.115-120
EA 2008-07-18
17:00		 Nara   Relationship between logarithmic kurtosis ratio and degree of musical noise generation on spectral subtraction
Yoshihisa Uemura, Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (YAMAHA) EA2008-44		 In this paper, we propose a mathematical metric of the amount of musical noise generated in spectral subtraction. Spectr... [more] EA2008-44
pp.43-48
SIP, EA 2008-05-29
15:50		 Osaka Kansai Univ. Acceleration of Higher-Order ICA Using Lerning Period Detection Based on Closed-Form Second-Order ICA and Kurtosis
Yuuki Fujihara, Yu Takahashi, Shigeki Miyabe, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Akira Tanaka (Hokkaido Univ) EA2008-15 SIP2008-24		 A hands-free system with conventional independent component analysis (ICA) should update the separation filter constantl... [more] EA2008-15 SIP2008-24
pp.53-58
SIP, EA 2008-05-29
16:15		 Osaka Kansai Univ. Development of Hands-Free Spoken Dialogue System with Real-Time Blind Spatial Subtraction Array
Yu Takahashi, Keiichi Osako, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2008-16 SIP2008-25		 In this paper, we construct a hands-free robot spoken dialogue system based on the real-time blind spatial subtraction
... [more]		 EA2008-16 SIP2008-25
pp.59-64
SDM 2007-12-14
15:10		 Nara Nara Institute Science and Technology Interface modification by NH3 plasma in SiNx passivation for solar cell
Yuki Kishiyama, Yu Takahashi, Akiyoshi Ogane, Athapol Kitiyanan, Yukiharu Uraoka, Takashi Fuyuki (NAIST) SDM2007-232		 The effect of NH3 plasma treatment on p-type (Fz) Si substrates was investigated relating with the post annealing proces... [more] SDM2007-232
pp.43-46
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
EA 2006-12-15
14:00		 Kyoto NTT Communication Science Laboratories (Keihanna) Blind source extraction method with permutation-robust structure
Yu Takahashi, Tomoya Takatani, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) 		 [more] EA2006-94
pp.31-36
EA 2006-06-23
14:30		 Ibaraki National Institute of Advanced Industrial Science and Technology Noise reduction using spatial subtraction array based on independent component analysis
Yu Takahashi, Tomoya Takatani, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) 		In this paper, we propose a new blind spatial subtraction array (BSSA) which contains an accurate noise estimator based ... [more] EA2006-22
pp.13-18
 Results 21 - 30 of 30 [Previous]  /   
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