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Technical Committee on Engineering Acoustics (EA) (Searched in: 2008)
Search Results: Keywords 'from:2009-03-27 to:2009-03-27'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA | 2009-03-27 10:30 |
Tokyo | Kalman Filter Based Robust Restoration Method with Colored Driving Source Shunichi Kitahara, Nari Tanabe (Tokyo Univ. of Sci, Suwa.), Toshihiro Furukawa (Tokyo Univ. of Sci), Hideaki Matsue (Tokyo Univ. of Sci, Suwa.), Shigeo Tsujii (Inst. of Info Security)  EA2008-136 |
This paper proposes a Kalman filter based robust restoration method with colored driving source for degraded images. The... [more] | EA2008-136 pp.1-5 |
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| EA | 2009-03-27 11:00 |
Tokyo | A Fast Noise Suppression Algorithm using Kalman filter with Colored Driving Source Nari Tanabe, Yasuhiro Onozuka, Masataka Tabata (Tokyo Univ. of Sci, Suwa.), Toshihiro Furukawa (Tokyo Univ. of Sci.), Shigeo Tsujii (Inst. of Information Security.) EA2008-137 |
[more] | EA2008-137 pp.7-11 |
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| EA | 2009-03-27 11:30 |
Tokyo | Improvement of Howling Canceller using Adaptive Filter with Delay Circuit Akio Yamaguchi (Cepstrum Co., Ltd.) EA2008-138 |
It is possible to improve the perfomance of howling canceller using adaptive filter widh delay circuit by adding limiter... [more] | EA2008-138 pp.13-18 |
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| EA | 2009-03-27 13:00 |
Tokyo | A study on multiple sound source perception by three sources and three listeners
-- Interaural cross correlation function -- Kenji Yamagishi, Haruhide Hokari, Shoji Shimada (Nagaoka Univ. of Tech.) EA2008-139 |
We often perceive multiple simultaneous sound sources in the concert hall and the conference room. Telecommunication sys... [more] | EA2008-139 pp.19-24 |
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| EA | 2009-03-27 13:30 |
Tokyo | Effect of reflected wave on the accuracy of sound image localization in 3/2 loudspeaker arrangemant Kei Itou, Haruhide Hokari, Shoji Shimada (Nagaoka Univ. of Tech.) EA2008-140 |
High-quality sound services are being provided by DVD and digital terrestrial broadcasting systems. A common sound repr... [more] |
EA2008-140 pp.25-30 |
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| EA | 2009-03-27 14:00 |
Tokyo | Real environment evaluation by sound source search in near 3D sound field reproduction system using directional loudspeakers and wave field synthesis Toshiyuki Kimura, Yoko Yamakata, Michiaki Katsumoto (NICT), Takuma Okamoto, Satoshi Yairi, Yukio Iwaya, Yo-iti Suzuki (Tohoku Univ.) EA2008-141 |
It is very important to develop near 3D sound field reproduction techniques in order to realize the ultra-realistic comm... [more] | EA2008-141 pp.31-36 |
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| EA | 2009-03-27 14:45 |
Tokyo | Research of the automatic scoring system by taking sounds down in musical notations for traditional falk songs (Tsugaru Shamisen) Juichi Kosakaya, Naruhito Kodama, Reiko Kawamorita (Hachinohe Inst. of Tech.) EA2008-142 |
Hachinohe Institute of Technology is uniquely situated within the amalgam of Tsugaru and Nambu’s traditional arts. Loca... [more] | EA2008-142 pp.37-42 |
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| EA | 2009-03-27 15:15 |
Tokyo | Three-Dimensional FDTD Method for Effects on the Relative Position of Acoustic Holes in Analysing of the Acoustic Characteristics of Compact Acoustic Reproduction Systems Yuichiro Koga, Masashi Nakamura, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) EA2008-143 |
In this paper，We propose a method for analysing of the acoustic characteristics of compact acoustic reproduction systems... [more] | EA2008-143 pp.43-48 |
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| EA | 2009-03-27 16:00 |
Tokyo | Development of the microphone with the displacement type optical sensor unit. Kayoko Kogure, Jun Hasegawa, Kenji Kobayashi (Takushoku Univ.) EA2008-144 |
An optical displacement sensor with high sensitivity and wide dynamic range was utilized to develop sound transducers fo... [more] | EA2008-144 pp.49-54 |
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| EA | 2009-03-27 16:30 |
Tokyo | Sound detector using microphone array and local area network Takuya Murakami, Shogo Kiryu (Musashi Inst. of Tech.), Kaoru Ashihara (AIST) EA2008-145 |
A sound detector system designed for detection and location of trapped victims in a disaster area is proposed.The system... [more] | EA2008-145 pp.55-60 |
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| EA | 2009-03-27 17:00 |
Tokyo | A Wider-Band Design of Uni-Directional Array-Microphone Kiyoshi Nishikawa, Tadashi Ishio (Kanazawa Univ.) EA2008-146 |
[more] | EA2008-146 pp.61-66 |
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