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Technical Committee on Engineering Acoustics (EA) (Searched in: 2010)
Search Results: Keywords 'from:2010-08-09 to:2010-08-09'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA | 2010-08-09 13:00 |
Miyagi | Tohoku Univ. | Implementation of a shperical 121-microphone array for recording sound field based on higher order Ambisonics Takuma Okamoto, Yukio Iwaya, Shuichi Sakamoto, Yo-iti Suzuki (Tohoku Univ.)  EA2010-43 |
For realizing communications systems with very high sense-of-presence, technologies to record and re- produce three dime... [more] | EA2010-43 pp.1-6 |
| EA | 2010-08-09 13:30 |
Miyagi | Tohoku Univ. | Comparative performance evaluation of near 3D sound field reproduction system using directional loudspeakers and wave field synthesis Toshiyuki Kimura (NICT), Yoko Yamakata (Kyoto Univ.), Michiaki Katsumoto (NICT), Takuma Okamoto (Tohoku Univ.), Satoshi Yairi (Sendai National Coll. of Tech.), Yukio Iwaya, Yo-iti Suzuki (Tohoku Univ.) EA2010-44 |
It is very important to develop near 3D sound field reproduction techniques in order to realize the ultra-realistic comm... [more] | EA2010-44 pp.7-12 |
| EA | 2010-08-09 14:00 |
Miyagi | Tohoku Univ. | Acoustical evaluation of a spherical loudspeaker with multi-dimensional radiation directivities
-- Reproduction of acoustic radiation patterns of musical instruments -- Katuhiro Maki, Toshiyuki Kimura, Michiaki Katsumoto (NICT) EA2010-45 |
This group has been developed a spherical loudspeaker that is able to represent various sound radiation directivities, w... [more] | EA2010-45 pp.13-18 |
| EA | 2010-08-09 14:45 |
Miyagi | Tohoku Univ. | 3D sound space information recording system using 252ch isopycnic and spherical microphone array Shuichi Sakamoto, Jun'ichi Kodama (Tohoku Univ.), Satoshi Hongo (SNCT), Takuma Okamoto, Yukio Iwaya, Yo-iti Suzuki (Tohoku Univ.) EA2010-46 |
We are developing a system to acquire 3D sound-space information that can transmit accurate sound-space information to a... [more] | EA2010-46 pp.19-23 |
| EA | 2010-08-09 15:15 |
Miyagi | Tohoku Univ. | Scattered Speech Signal Detection by Principal Component Analysis for Spatial Power Spectrum Michiaki Katoh, Yuya Sugimoto, Shoji Makino, Takeshi Yamada, Nobuhiko Kitawaki (Univ. of Tsukuba) EA2010-47 |
It is important for efficiently reviewing meeting speech archives to preliminarily and automatically detect "when, how a... [more] | EA2010-47 pp.25-30 |
| EA | 2010-08-09 16:00 |
Miyagi | Tohoku Univ. | Acceleration of Multiple Sound Source Tracking by Reduction of The Number of Microphones Masahiro Oshida, Noboru Oowada, Kenji Suyama (Tokyo Denki Univ.) EA2010-48 |
In this paper, we propose a method for a fast multiple moving sound sources tracking based on PAST-IPLS method. In this ... [more] | EA2010-48 pp.31-36 |
| EA | 2010-08-09 16:30 |
Miyagi | Tohoku Univ. | A Study of Distribution Fitting in Multiple Sound Source Localization based on Speech Sparseness Souichirou Maeda, Kenji Suyama (Tokyo Denki Univ.) EA2010-49 |
In this study, we study on a distribution fitting used in a multiple sound source localization method based on speech sp... [more] | EA2010-49 pp.37-42 |
| EA | 2010-08-10 09:45 |
Miyagi | Tohoku Univ. | Relation between pinna shape and individual differences of sound-localization ability on median plane Takeo Funabashi, Yuko Watanabe, Tatsuya Shibata, Hareo Hamada (Tokyo Denki Univ.) EA2010-50 |
This study examines the relationship between individual differences of sound-localization and anthropometric parameters ... [more] | EA2010-50 pp.43-46 |
| EA | 2010-08-10 10:15 |
Miyagi | Tohoku Univ. | Influence of number of subjects on percentage of correct answers in a psychoacoustical experiment of sound image localization Akihiro Kudo (Tomakomai Nat Coll. of Tech.) EA2010-51 |
Decision of Required Number of Subjects (RNS) to obtain the stable and reliable results in the psychoacoustical experime... [more] | EA2010-51 pp.47-52 |
| EA | 2010-08-10 11:00 |
Miyagi | Tohoku Univ. | Influence of difference in visual stimulus concurrently presented with audio stimulus on loudness perception Shota Tsujimura, Koji Abe, Shouichi Takane, Sojun Sato, Kanji Watanabe (Akita Prefectural Univ.) EA2010-52 |
In order to clarify the influence of the visual stimulus presented with audio stimulus on loudness perception, we estima... [more] | EA2010-52 pp.53-58 |
| EA | 2010-08-10 11:30 |
Miyagi | Tohoku Univ. | Hearing Threshold of Fire Alarm Sounds in Complex Cafe Kaori Sato, Shogo Kiryu (Tokyo City Univ.), Kaoru Ashihara (AIST) EA2010-53 |
Recently young people often use headphones with portable audio devices. When they use headphones to listen to music, it ... [more] | EA2010-53 pp.59-64 |
| EA | 2010-08-10 13:15 |
Miyagi | Tohoku Univ. | Fast Ultrasonic Imaging of the Heart Using Spherically Diverging Beam Hideyuki Hasegawa, Hiroshi Kanai (Tohoku Univ.) EA2010-54 |
Ultrasonography is a valuable method for non-invasive diagnosis of living organs, such like the heart, by measuring cros... [more] | EA2010-54 pp.65-68 |
| EA | 2010-08-10 13:45 |
Miyagi | Tohoku Univ. | Visualization of propagation of myocardial response to electric excitation in human hearts by ultrasonic measurement of vibrations Hiroshi Kanai (Tohoku Univ.) EA2010-55 |
Electrocardiography is an invaluable clinical tool for diagnosis of a broad range of cardiac conditions, and clinical im... [more] | EA2010-55 pp.69-73 |
| EA | 2010-08-10 14:30 |
Miyagi | Tohoku Univ. | Application of Total Reflection to Microphone Yasushi Suzuki (Gunma Nat. Coll. Tech.), Ken'iti Kido (Prof. Emer. Tohoku Univ.) EA2010-56 |
A new microphone, which uses the optical total reflection at the curved interface between glass and air, is proposed in ... [more] | EA2010-56 pp.75-80 |
| EA | 2010-08-10 15:00 |
Miyagi | Tohoku Univ. | A Study on Bnad Synchronization for Time-Scale Modification of Audio Signals Based on Subband Signal Processing Mineto Takahasi, Yoshifumi Nagata, Toyota Fujioka, Masato Abe (Iwate Univ.) EA2010-57 |
[more] | EA2010-57 pp.81-84 |
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