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Technical Committee on Engineering Acoustics (EA) (Searched in: 2007)
Search Results: Keywords 'from:2007-08-09 to:2007-08-09'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA | 2007-08-09 13:00 |
Miyagi | School of Engineering, Tohoku University | Increasing correlation using a few bits Akinori Ito, Shozo Makino (Tohoku Univ,)  EA2007-39 |
In this paper we investigated methods that increase correlation between two values using one or two bits of extra infor... [more] |
EA2007-39 pp.1-6 |
| EA | 2007-08-09 13:30 |
Miyagi | School of Engineering, Tohoku University | Study on Separation of Near-Field Sound Based on Amplitude Ratio of Microphones Ryouichi Nishimura (NICT/ATR), Tatsuya Kitamura (Konan Univ.), Naomi Inoue (NICT/ATR) EA2007-40 |
Head Related Transfer Function (HRTF) for sound sources near a listener are different from those for sound sources far f... [more] | EA2007-40 pp.7-12 |
| EA | 2007-08-09 14:00 |
Miyagi | School of Engineering, Tohoku University | Sound space information reproduction system by using microphone array Shuichi Sakamoto (Tohoku Univ.), Satoshi Hongo (Miyagi Nation. Col. of Tech.), Ryo Kadoi, Yo-iti Suzuki (Tohoku Univ.) EA2007-41 |
This research aims at constructing a system that transmits precise sound space information to a distant place based on a... [more] | EA2007-41 pp.13-18 |
| EA | 2007-08-09 14:30 |
Miyagi | School of Engineering, Tohoku University | Subjective Evaluation of voiscape -- A Virtual “Sound Room” Based Communication-Medium Yasusi Kanada (Hitachi) EA2007-42 |
Voiscape is a communication medium by which people can talk each other while moving within virtual sound space freely. ... [more] | EA2007-42 pp.19-24 |
| EA | 2007-08-09 15:30 |
Miyagi | School of Engineering, Tohoku University | [Invited Talk]
Remarks on the Instantaneous Frequency Ken'iti Kido (Tohoku Univ.), Hideo Suzuki (Chiba Institute of Technology) EA2007-43 |
Abstract In this paper, the instantaneous frequency of a wave is defined as the time derivative of the instantaneous ph... [more] | EA2007-43 pp.25-30 |
| EA | 2007-08-09 16:20 |
Miyagi | School of Engineering, Tohoku University | Estimation of fundamental frequency of reverberant speech by utilizing complex cepstrum analysis Masashi Unoki, Toshihiro Hosorogiya (JAIST) EA2007-44 |
This paper reports the comparative evaluations of twelve typical methods of estimating fundamental frequency (F0) over h... [more] | EA2007-44 pp.31-36 |
| EA | 2007-08-09 16:50 |
Miyagi | School of Engineering, Tohoku University | Elimination of acoustic oscillation by a comb filter and frequency shifting Kaoru Ashihara (AIST), Kenji Itagaki, Shogo Kiryu (Mi-tech) EA2007-45 |
A technique to reduce acoustic oscillation is proposed. It contains a comb filter and a frequency shifter. The comb filt... [more] | EA2007-45 pp.37-42 |
| EA | 2007-08-10 10:00 |
Miyagi | School of Engineering, Tohoku University | On sound localization and its relation to the Precedence Effect with two sound sources located in median plane Kim TaeEun, Koji Abe, Shouichi Takane, Sojun Sato (Akita Prefectural Univ.) EA2007-46 |
In order to develop the public address system that can reinforce the source signal without any degradation in sound loca... [more] | EA2007-46 pp.1-6 |
| EA | 2007-08-10 10:30 |
Miyagi | School of Engineering, Tohoku University | Effect of virtual orbit on individualization of head-related transfer functions with listening test Satoshi Yairi, Yukio Iwaya, Yo-iti Suzuki (Tohoku Univ.) EA2007-47 |
We have previously proposed a method of individualizing HRTFs based on a tournament-style listening test, named DOMISO. ... [more] | EA2007-47 pp.7-11 |
| EA | 2007-08-10 11:00 |
Miyagi | School of Engineering, Tohoku University | A fundamental study on dominance of ear in pitch perception Koji Abe, Shouichi Takane (Akita Pref. Univ.), Shizuo Ooshima (Akita National College of Technology), Toshio Sone, Sojun Sato (Akita Pref. Univ.) EA2007-48 |
[more] | EA2007-48 pp.13-18 |
| EA | 2007-08-10 11:30 |
Miyagi | School of Engineering, Tohoku University | Protective mechanism of the inner ear from traumatic noise exposure actuated by heat stress Michio Murakoshi, Naohiro Yoshida, Yoko Kitsunai, Koji Iida, Shun Kumano, Takashi Suzuki, Toshimitsu Kobayashi, Hiroshi Wada (Tohoku Univ.) EA2007-49 |
Noise-induced hearing loss was reported to be decreased by raising the body temperature before traumatic noise exposure,... [more] | EA2007-49 pp.19-24 |
| EA | 2007-08-10 13:30 |
Miyagi | School of Engineering, Tohoku University | Acoustic Characteristics of Disk in the Sound Field Kiyoshi Sugiyama (Shibaura Inst. Tech), Kazuo Ikegaya (Nagoya Univ.) EA2007-50 |
In order to obtain the fundamental design data of the acoustic devices, numerical values of acoustic characteristics of ... [more] | EA2007-50 pp.25-30 |
| EA | 2007-08-10 14:00 |
Miyagi | School of Engineering, Tohoku University | Sound Collection Effect of Artificial Head(Time Characteristics) Kiyoshi Sugiyama (Shibaura Inst. Tech.), Machiko Satoh (Tokyo Univ. Polytech.), Haruhide Hokari, Shoji Shimada (Nagaoka Univ. Tech.) EA2007-51 |
Frequency characteristics of the sound collection effect of the artificial head SAMRAI were obtained previously. In this... [more] | EA2007-51 pp.31-36 |
| EA | 2007-08-10 14:30 |
Miyagi | School of Engineering, Tohoku University | Optimal structure of biomimicry acoustic sensor and short-time direct algorithm for sound source localization Shigeru Ando, Nobutaka Ono (Univ. Tokyo) EA2007-52 |
[more] | EA2007-52 pp.37-41 |
| EA | 2007-08-10 15:20 |
Miyagi | School of Engineering, Tohoku University | Ultrasonic measurement of displacement distribution inside object cyclically compressed by acoustic radiation forces Yoshitaka Odagiri, Hideyuki Hasegawa, Hiroshi Kanai (Tohoku Univ.) EA2007-53 |
A possible way for the quantitative evaluation of the acupuncture therapy is the measurement of the change in the elasti... [more] | EA2007-53 pp.43-46 |
| EA | 2007-08-10 15:50 |
Miyagi | School of Engineering, Tohoku University | Effect of Arterial Wall Oscillation on Wall Shear Stress during Pulse Wave Propagation Tomohiro Fukui (Tohoku Univ.), Kim H. Parker (Imperial College), Takami Yamaguchi (Tohoku Univ.) EA2007-54 |
The distribution of wall shear stress (WSS) in arteries is affected by both blood and wall motion. Most studies have ign... [more] | EA2007-54 pp.47-50 |
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