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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA | 2012-06-08 14:45 |
Shizuoka | Yamaha Co. | Musical Noise Reduction of Spectral Subtraction for Speech Enhancement Masaru Fujieda, Takashi Yazu (OKI)  EA2012-42 |
In this report, an approach to reduce musical noise of spectral subtraction (SS) for speech enhancement is described. We... [more] | EA2012-42 pp.55-60 |
| EA | 2012-06-08 15:35 |
Shizuoka | Yamaha Co. | Mathematical Metric of Musical Noise for Various Nonlinear Speech Enhancement Algorithms Suzumi Kanehara, Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (Yamaha) EA2012-44 |
In this paper, we propose a new theoretical analysis of amount of musical noise generated in several noise reduction met... [more] | EA2012-44 pp.67-72 |
| SR, RCS, SRW (Joint) |
2012-03-07 10:50 |
Kanagawa | YRP | THP Scheme with Reduced Noise Enhancement for Multi-User MIMO Systems Shogo Fujita, Leonardo Lanante Jr., Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (Kyushu Inst. of Tech.) RCS2011-320 |
Tomlinson Harashima Precoding (THP) for Multi- User Multiple Input Multiple Output (MU-MIMO) system has been proposed as... [more] | RCS2011-320 pp.25-30 |
| SIS | 2012-03-02 11:00 |
Tokyo | Shibuya Satellite Class, Tokyo City Univ. | A Study on Sudden Noise Reduction based on Backward Linear Prediction with Least Fourth Cumulant Algorithm Toru Itoh, Naoto Sasaoka, Kazumasa Ono, Yoshio Itoh (Tottori Univ.) SIS2011-71 |
In this paper, the speech enhancement based on a linear prediction (LP) with least fourth cumulant algorithm is proposed... [more] | SIS2011-71 pp.101-105 |
| EA, US (Joint) |
2012-01-26 13:30 |
Osaka | Kansai Univ. | Evaluation of Musical-Noise-Free Noise Reduction Under Real Acoustic Environments Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (YAMAHA) EA2011-108 |
In this report, we propose a new theory of nonlinear noise reduction with a perfectly musical-noise-free property, wher... [more] |
EA2011-108 pp.25-30 |
| SIS, IPSJ-AVM | 2011-09-22 14:05 |
Akita | A Study on Speech Enhancement Using LPEF with Cost Function Based 4th Order Cumulant for Sudden Noise Toru Itoh, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) SIS2011-38 |
In this paper, the speech enhancement with a linear prediction error filter (LPEF) based on 4th order cumulant is propos... [more] | SIS2011-38 pp.111-115 |
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| RCS, SAT (Joint) |
2011-08-26 14:15 |
Niigata | Niigata Univ. | MIMO Signal Detection Using Multi-Dimensional Search and Quantization by Lattice Reduction Kengo Kobayashi, Kazuhiko Fukawa, Liming Zheng, Hiroshi Suzuki, Satoshi Suyama (Tokyo Tech) RCS2011-131 |
For multiple-input multiple-output (MIMO) communications, the optimal signal detection is the maximum likelihood detecti... [more] | RCS2011-131 pp.111-116 |
| RCS | 2011-06-23 17:20 |
Okinawa | Ryukyu Univ. | [Invited Talk]
Suboptimal Signal Detection for MIMO Communications Kazuhiko Fukawa, Liming Zheng, Hiroshi Suzuki, Satoshi Suyama (TITECH) RCS2011-53 |
For multiple-input multiple-output (MIMO) communications, the optimal signal detection is the maximum likelihood detecti... [more] | RCS2011-53 pp.105-110 |
| EA, SIP, SP | 2011-05-12 10:25 |
Osaka | Ritsumeikan Univ. | A study of musical tone reduction based on subband spectral subtraction Keisuke Horii, Takahiro Fukumori, Masanori Morise, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2011-1 SIP2011-1 SP2011-1 |
In this paper, we'll explain reducing musical tone with Spectral Subtraction(SS). SS is generally used because it is ach... [more] | EA2011-1 SIP2011-1 SP2011-1 pp.1-6 |
| EA, SIP, SP | 2011-05-12 13:50 |
Osaka | Ritsumeikan Univ. | Mathematical metric of speech distortion in various types of BSSA Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2011-9 SIP2011-9 SP2011-9 |
In this paper, we propose a structure-generalized parametric blind spatial subtraction array (BSSA), and the theoretical... [more] | EA2011-9 SIP2011-9 SP2011-9 pp.49-54 |
| NC, MBE (Joint) |
2011-03-09 10:15 |
Tokyo | Tamagawa University | The Experimental analysis in Drosophila Optomotor Response II
-- The Reduction of Noise Robustness in Short-Term Memory mutant -- Yoshinori Suzuki, Toru Aonishi (Tokyo Inst. of Tech.), Hiroyoshi Miyakawa, Takako Morimoto (Tokyo Univ of Pharm. and Life Sci) NC2010-183 |
Animals perform various behavior according to the integration of information from the outside world. Information from ... [more] |
NC2010-183 pp.331-336 |
| SP | 2011-01-27 15:15 |
Kyoto | NICT | Mathematical metric of musical noise in Wiener filtering Takayuki Inoue, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (YAMAHA) SP2010-105 |
Recently, one of the authors has reported that the amount of generated musical noise is strongly correlated with higher-... [more] | SP2010-105 pp.13-18 |
| RCS, NS (Joint) |
2010-07-16 16:30 |
Hokkaido | Abashiri Public Auditorium | Suboptimal MIMO Detection for Spatially Correlated MIMO Channels Liming Zheng, Kazuhiko Fukawa, Hiroshi Suzuki, Satoshi Suyama (Tokyo Inst. of Tech.) RCS2010-76 |
This paper proposes a low-complexity signal detection algorithm for spatially correlated multiple-input multiple-output ... [more] | RCS2010-76 pp.167-172 |
| 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 |
| ED, SDM | 2010-02-22 13:50 |
Okinawa | Okinawaken-Seinen-Kaikan | Stochastic Resonance Devices Based on Carbon Nanotube Field-Effect Transistors Yasufumi Hakamata, Yasuhide Ohno, Kenzo Maehashi (ISIR Osaka Univ.), Seiya Kasai (RCIQE Hokkaido Univ.), Koichi Inoue, Kazuhiko Matsumoto (ISIR Osaka Univ.) ED2009-198 SDM2009-195 |
Stochastic resonance in carbon nanotube field-effect transistors (CNT-FETs) was investigated to enhance weak-signal resp... [more] | ED2009-198 SDM2009-195 pp.11-15 |
| CAS | 2010-01-28 13:00 |
Kyoto | Kyoudai-Kaikan Bldg. | A Study on Adjustment Method to Noise Spectral Shape for Sub-Band Subspace Approach Suguru Imai, Atsushi Nakagaki, Koji Shibata (Kitami Inst. of Tech.) CAS2009-64 |
An adjustment method of sub-band separation is proposed for enhancement of speech degraded by colored noises. A signal s... [more] | CAS2009-64 pp.1-6 |
| MoNA, IN (Joint) |
2009-11-13 09:50 |
Fukuoka | Fukuoka Institute of Technology | Throughput Evaluation of One-to-Many Wireless Relay ALOHA Network Coding Incorporating Link Budget Kaori Takei, Daisuke Umehara, Satoshi Denno, Masahiro Morikura (Kyoto Univ.), Takatoshi Sugiyama (NTT) IN2009-78 |
Wireless multihop networks have been studied for the purpose of solution of digital divide and system capacity enhanceme... [more] | IN2009-78 pp.59-64 |
| IN | 2009-07-10 14:20 |
Hokkaido | HOKKAIDO UNIVERSITY | Effect of Noise and Interference on Asymmetric Traffic Model Using Wireless Network Coding Kaori Takei, Daisuke Umehara, Satoshi Denno, Masahiro Morikura (Kyoto Univ.), Takatoshi Sugiyama (NTT) IN2009-38 |
Wireless multihop networks have been studied for the purpose of solution of digital divide and system capacity enhanceme... [more] | IN2009-38 pp.79-84 |
| 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 |
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| EA, SIP, SP | 2009-05-28 16:45 |
Hyogo | Wideband noise reduction method based on zero phase signal analysis Yuki Kamamori, Arata Kawamura, Youji Iiguni (Osaka Univ.) EA2009-7 SIP2009-7 SP2009-12 |
In this paper, we investigate wideband noise reduction based on zero phase signal analysis. The zero phase signal is de... [more] |
EA2009-7 SIP2009-7 SP2009-12 pp.35-38 |
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