Fri, Mar 27 AM 10:30 - 12:00 |
(1) |
10:30-11:00 |
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) |
(2) |
11:00-11:30 |
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.) |
(3) |
11:30-12:00 |
Improvement of Howling Canceller using Adaptive Filter with Delay Circuit |
Akio Yamaguchi (Cepstrum Co., Ltd.) |
|
12:00-13:00 |
Lunch ( 60 min. ) |
Fri, Mar 27 PM 13:00 - 14:30 |
(4) |
13:00-13:30 |
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.) |
(5) |
13:30-14:00 |
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.) |
(6) |
14:00-14:30 |
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.) |
|
14:30-14:45 |
Break ( 15 min. ) |
Fri, Mar 27 PM 14:45 - 15:45 |
(7) |
14:45-15:15 |
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.) |
(8) |
15:15-15:45 |
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.) |
|
15:45-16:00 |
Break ( 15 min. ) |
Fri, Mar 27 PM 16:00 - 17:30 |
(9) |
16:00-16:30 |
Development of the microphone with the displacement type optical sensor unit. |
Kayoko Kogure, Jun Hasegawa, Kenji Kobayashi (Takushoku Univ.) |
(10) |
16:30-17:00 |
Sound detector using microphone array and local area network |
Takuya Murakami, Shogo Kiryu (Musashi Inst. of Tech.), Kaoru Ashihara (AIST) |
(11) |
17:00-17:30 |
A Wider-Band Design of Uni-Directional Array-Microphone |
Kiyoshi Nishikawa, Tadashi Ishio (Kanazawa Univ.) |