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Technical Committee on Engineering Acoustics (EA) (Searched in: 2008)
Search Results: Keywords 'from:2008-11-20 to:2008-11-20'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA | 2008-11-20 13:00 |
Oita | Loudspeaker characteristic evaluation with coherent distance in reverberation room Kazuhiko Kawahara (Kyushu Univ)  EA2008-84 |
Phase responses of different types of loudspeaker were measured in a reverberation room and calculated. Phase trend sh... [more] |
EA2008-84 pp.1-4 |
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| EA | 2008-11-20 13:30 |
Oita | Consideration on distance estimation using interference between transmitted and reflected sound
-- Utilization of band-limited Gaussian noise -- Noboru Nakasako, Yuka Nagashima, Tetsuji Uebo, Toshihiro Shinohara (Kinki Univ.) EA2008-85 |
[more] | EA2008-85 pp.5-10 |
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| EA | 2008-11-20 14:15 |
Oita | A study on timbre adjustment of electric guitar based on vibration control of pick-up base Kiminobu Nishimura (Kinki Univ.), Subaru Hujiwara (Shinko E & M) EA2008-86 |
Electric guitars are world wide used instruments in particular among young ages. Their timbre or impression of tone is d... [more] | EA2008-86 pp.11-16 |
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| EA | 2008-11-20 14:45 |
Oita | Instrumental Sound Extraction by Music GHA with Detailed Template Database Yuuki Nakahara, Akinori Nishihara (Tokyo Tech) EA2008-87 |
Detailed template wrapping is used in the process of sound extraction by Music GHA. However, using template generated by... [more] | EA2008-87 pp.17-22 |
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| EA | 2008-11-20 15:30 |
Oita | Fundamental frequency estimation of speech with heavy noise in part of the spectrum Keita Ogawa, Takeshi Fukabayashi (Shizuoka Univ.) EA2008-88 |
In order to estimate fundamental frequency (F0) for noisy speech, we adopt a modulation of amplitude spectrum as a proce... [more] | EA2008-88 pp.23-28 |
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| EA | 2008-11-20 16:00 |
Oita | Examination of the multiuse of the spectral transform methods for the noisy speech recognition Yuhei Makizaki, Masanori Akita, Yoichi Midorikawa (Oita Univ.) EA2008-89 |
In Speech recognition under the noisy environment, the correspondence to the transformation of the spectral envelopes is... [more] | EA2008-89 pp.29-34 |
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| EA | 2008-11-20 16:30 |
Oita | The talker identification system with correlation coeficients among narrow band speech voice envelope Kazumi Suehiro, Yasunori Takayama, Tatsuto Hahakabe, Takeshi Aoki (Nippon Bunri Univ.), Kazuyuki Nishimura (Chiba Inst. of Tech.), Manabu Fukushima (Nippon Bunri Univ.), Hirofumi Yanagawa (Chiba Inst. of Tech.), Kazuharu Kuroiwa (Nippon Bunri Univ.) EA2008-90 |
In this paper, 1) sampling frequency for recording voice wave form, 2) required time length for registration, 3) importa... [more] | EA2008-90 pp.35-40 |
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| EA | 2008-11-21 09:30 |
Oita | A Study on Higher Order Correlations between Sound and Electromagnetic Waves around ICT Environment
-- Direct and Inverse Problems Related to Utility and Risk -- Yoshifumi Fujita (Onomichi Univ.), Mitsuo Ohta (Emeritus Prof. of Hiroshima Univ.) EA2008-91 |
[more] | EA2008-91 pp.41-46 |
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| EA | 2008-11-21 10:00 |
Oita | A Countermeasure Method for Background Noise in the State Estimation of Sound and Electromagnetic Field Environment Akira Ikuta (Pref. Univ. Hiroshima), Hisako Masuike (Hiroshima National College Maritime Tech.), Mitsuo Ohta (Pref. Univ. Hiroshima) EA2008-92 |
The observed phenomena in actual sound and electromagnetic environment are inevitably contaminated by the background noi... [more] | EA2008-92 pp.47-52 |
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| EA | 2008-11-21 10:45 |
Oita | Speech enhancement using Bone-Conducted Sound Kazuma Kamata, Toshihiro Furukawa (Tokyo University of Science) EA2008-93 |
(To be available after the conference date) [more] | EA2008-93 pp.53-56 |
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| EA | 2008-11-21 11:15 |
Oita | Kalman filter based fast noise suppression algorithm Nari Tanabe (Tokyo Univ. of Science, Suwa), Toshihiro Furukawa (Tokyo Univ. of Science), Hideaki Matsue (Tokyo Univ. of Science, Suwa), Shigeo Tsujii (Institute of Information Security) EA2008-94 |
[more] | EA2008-94 pp.57-62 |
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| EA | 2008-11-21 13:00 |
Oita | Application to the acoustic inverse filter of the non-recursive and recursive type filter Sho Tsutsumi, Kensaku Fujii (Univ of Hyogo), Mitsuji Muneyasu (Kansai Univ.) EA2008-95 |
(To be available after the conference date) [more] | EA2008-95 pp.63-68 |
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| EA | 2008-11-21 13:30 |
Oita | A Design of Uni-Directional Array-Microphone System using Pressure-Gradient Microphone Kiyoshi Nishikawa, Hiroyuki Takeda (Kanazawa Univ.) EA2008-96 |
This paper prsents a method for designing uni-directional bloadside array-microphone of all digital constitution using d... [more] | EA2008-96 pp.69-74 |
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| EA | 2008-11-21 14:00 |
Oita | Evaluation of speech distortion using noise-reduced signals by microphone array signal processing. Shintaro Yoshikuni, Mitsunori Mizumachi, Katsuyuki Niyada (Kyushu Institute Of Tech.) EA2008-97 |
In general, signal-to-noise ratio (SNR) is widely used as an objective measure to evaluate distortion on speech signals.... [more] | EA2008-97 pp.75-80 |
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| 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 |
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| EA | 2008-11-21 15:15 |
Oita | Quantitative evaluation of sound source segregation performance by means of the frequency domain binaural model
-- Dependency on directions of sound sources -- Minako Tomita, Sharifah Saon, Yoshifumi Chisaki, Tsuyoshi Usagawa (Kumamoto Univ.) EA2008-99 |
Various approaches for sound source segregation have been proposed. And the performance of these sound source segregat... [more] |
EA2008-99 pp.87-92 |
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| EA | 2008-11-21 15:45 |
Oita | The examination of the detecting the sound signals in the human body for prediction of sleep in sleep-wake state Masanori Akita, Yoichi Midorikawa (Oita Univ.) EA2008-100 |
In recent, several examinations are done to detect sleepiness for the safety of the driving car or machines. For detecti... [more] | EA2008-100 pp.93-98 |
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