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All Technical Committee Conferences (Searched in: All Years)
| 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 |
|
| NC | 2009-01-20 15:05 |
Hokkaido | Hokkaido Univ. | A Neural Network Model Explaining the Motion Detection Sensitivity Enhanced and Degraded by Induced Motion Satohiro Tajima, Hiromasa Takemura, Ikuya Murakami (Univ. Tokyo), Masato Okada (Univ. Tokyo/RIKEN) NC2008-99 |
Motion in the visual context is known to cause a repulsive bias in the perception of the target motion. This phenomenon ... [more] | NC2008-99 pp.95-100 |
| SIP, EA | 2008-05-29 14:50 |
Osaka | Kansai Univ. | Diffuse noise suppression by crystal-array-based post-filter design Nobutaka Ito, Nobutaka Ono, Shigeki Sagayama (Univ. of Tokyo) EA2008-13 SIP2008-22 |
In this paper, we propose a method for suppressing diffuse noise, effective even with small-sized arrays. The multichann... [more] | EA2008-13 SIP2008-22 pp.43-46 |
| SIP, EA | 2008-05-30 13:15 |
Osaka | Kansai Univ. | White Noise and Impulse Noise Reduction Using Zero Phase Signal by Phase Estimation Yuki Kamamori, Arata Kawamura, Youji Iiguni (Osaka Univ.) EA2008-23 SIP2008-32 |
In this paper, we propose a new noise reduction method using zero phase signal. The zero phase signal is defined as the ... [more] | EA2008-23 SIP2008-32 pp.33-38 |
| SIP, EA | 2008-05-30 14:05 |
Osaka | Kansai Univ. | Periodic Noise Spectral Estimation by using ALE Yukoh Wakabayashi, Arata Kawamura, Youji Iiguni (Osaka Univ.) EA2008-25 SIP2008-34 |
A speech enhancement system with weighted noise estimator has been proposed. The speech enhancement system can dramatica... [more] | EA2008-25 SIP2008-34 pp.45-50 |
| RCS, AN, MoNA, SR, WBS (Joint) |
2008-03-07 09:20 |
Kanagawa | YRP | Algorithm to Calculate Bit Sequence Log Likelihood Ratio for Coded MIMO-OFDM Suboptimal Detection Jooin Woo, Kazuhiko Fukawa, Hiroshi Suzuki (Tokyo Inst. of Tech.) RCS2007-232 |
This paper proposes a new algorithm to calculate efficiently the log likelihood ratios (LLR) required for decoding the c... [more] | RCS2007-232 pp.275-280 |
| CAS | 2008-02-01 15:55 |
Okinawa | Speech Enhancement based on Sub-Band Subspace Approach and LP estimation of noise. Takayuki Yanagihara, Atsushi Nakagaki, Koji Shibata (KIT) CAS2007-106 |
This paper proposes a signal subspace approach for speech enhancement in colored noise. The handling of colored noises ... [more] |
CAS2007-106 pp.73-77 |
|
| RCS, SIP | 2007-01-26 13:20 |
Okinawa | NICT Okinawa | Approximate ML Detection by Using Monte Carlo Method in MIMO Radio Communication Systems Jooin Woo, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Tech) SIP2006-168 RCS2006-226 |
This paper proposes a signal detection algorithm which approximately performs the maximum likelihood detection (MLD) by ... [more] | SIP2006-168 RCS2006-226 pp.57-62 |
| EA | 2005-11-17 16:20 |
Hiroshima | Single-channel non-stationary noise reduction in a teleconference Kenichi Noguchi, Sumitaka Sakauchi, Ken'ichi Furuya, Yoichi Haneda, Akitoshi Kataoka (NTT) |
This paper propose a single channel non-stationary noise reduction for teleconferences.The method is composed of the noi... [more] | EA2005-73 pp.31-36 |
|
| 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 | 2004-11-25 13:00 |
Oita | Ohita Univ. | Speech recognition under the noisy environment using the improved rules of enhancement of spectral envelops Kazuki Yoshida, Masanori Akita, Yoichi Midorikawa (Oita Univ.) |
This report aims at modification of the shapes of spectral envelopes of the speech signal polluted with noise. In this ... [more] | EA2004-90 pp.1-6 |
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