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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 21 - 31 of 31 [Previous]  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
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 2011-01-27
17:00		 Kyoto NICT Noise reduction using a small microphone array for speech recognition
Tomohiro Narita, Tomohiro Iwasaki (Mitsubishi Electric Corp.) SP2010-108		 This paper addresses a noise reduction method using a stereo microphone array. Most of noises in car are defused and we ... [more] SP2010-108
pp.31-36
SP 2011-01-28
11:30		 Kyoto NICT A study of subtraction coefficient optimization for sound quality improvement with spectral subtraction
Keisuke Horii, Takahiro Fukumori, Masanori Morise, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) SP2010-113		 In this paper, we'll explain sound quality improvement with Spectral Subtraction (SS).
SS is generally used because i... [more]		 SP2010-113
pp.59-64
EA 2010-06-11
11:00		 Hokkaido Health Sci. Univ. of Hokkaido Mathematical metric of amount of musical noise in recursive spectral subtraction
Takayuki Inoue, Hiroshi Saruwatari, Yu Takahashi, Kiyohiro Shikano (NAIST), Kazunobu Kondo (Yamaha Corporate Research and Development Center) EA2010-30		 In this paper, we provide a new theoretical analysis of the amount of musical noise generated via iterative spectral sub... [more] EA2010-30
pp.47-52
SP, EA, SIP 2010-05-26
16:25		 Hyogo Konan Univ. (Hirao Seminar House) Mathematical metric of musical noise in arbitrary exponent domain SS
Takayuki Inoue, Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (Center for Advanced Sound Techonogies, Yamaha Corp) EA2010-7 SIP2010-7 SP2010-7		 In this paper, we provide a new theoretical analysis of the amount of musical noise generated via generalized spectral s... [more] EA2010-7 SIP2010-7 SP2010-7
pp.37-42
SP, EA, SIP 2010-05-26
16:50		 Hyogo Konan Univ. (Hirao Seminar House) Musical tone reduction on iterative spectral subtraction based on optimum flooring parameters
Takahiro Fukumori, Masanori Morise, Takanobu Nishiura (Ritsumeikan Univ.), Hiroaki Nanjo (Ryukoku Univ.) EA2010-8 SIP2010-8 SP2010-8		 Spectral subtraction (SS) is the effective method used to reduce the noise from the speech recorded in the noisy environ... [more] EA2010-8 SIP2010-8 SP2010-8
pp.43-48
EA, SIP, SP 2009-05-28
14:15		 Hyogo   Musical-noise regulation for combination method of channel-domain nonlinear speech enhancement and adaptive array signal processing
Yohei Ishiskawa, Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano (Nara Inst. of Sci and Tech.), Kazunobu Kondo (Yamaha Corp.) EA2009-3 SIP2009-3 SP2009-8		 Recently, many integration methods of linear microphone array signal
processing and nonlinear signal processing for noi... [more]		 EA2009-3 SIP2009-3 SP2009-8
pp.11-16
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 2008-11-21
14:45		 Oita   Sound source segregation based on the frequency domain binaural model for a binaural hearing assistance system -- Musical noise reduction using time-frequency filtering --
Ryouji Kawano, Yoshifumi Chisaki, Tsuyoshi Usagawa (Kumamoto Univ.) EA2008-98		 The frequency domain binaural model (FDBM) has been studied as the basic processing model of a binaural hearing assistan... [more] EA2008-98
pp.81-86
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
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