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=============================================== Technical Committee on Ultrasonics (US) Chair: Shinichiro Umemura (Tohoku Univ.) Vice Chair: Kenya Hashimoto (Chiba Univ.), Mami Matsukawa (Doshisha Univ.) Secretary: Shujiro Mitani (Univ. of Tokyo), Tadashi Yamaguchi (Chiba Univ.) Assistant: Hideyuki Nomura (Univ. of Electro-Comm.) =============================================== Technical Committee on Engineering Acoustics (EA) Chair: Yukio Iwaya (Tohoku Gakuin Univ.) Vice Chair: Masato Miyoshi (Kanazawa Univ.), Yoshifumi Chisaki (Kumamoto Univ.) Secretary: Masahito Togami (Hitachi), Mitsunori Mizumachi (Kyushu Inst. of Tech.) Assistant: Shigeki Miyabe (Univ. of Tsukuba) DATE: Mon, Jan 27, 2014 10:00 - 17:40 Tue, Jan 28, 2014 10:00 - 16:10 PLACE: Kansai University(3-3-35 Yamate-cho, Suita-shi, Osaka 564-8680, Japan. 5 minutes walk from Kandaimae Station. http://www.kansai-u.ac.jp/English/about_ku/senri_map.html) TOPICS: [Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonic and Underwater Acoustics，and Related Topics ---------------------------------------- Mon, Jan 27 AM (10:00 - 12:05) ---------------------------------------- (1)/US 10:00 - 10:25 Frequency dependence of the ultrasonic degradation of a polyethlene glycol Kazuya Nagamine, Taisuke Ihozaki, Ryuichi Arakawa, Ken Yamamoto (Kansai Univ.) (2)/US 10:25 - 10:50 Frequency dependence of the ultrasonic destruction of microorganisms in water Masaki Kurokawa, Ken Yamamoto (Kansai Uuiv.) (3)/US 10:50 - 11:15 Ultrasound bubble filter for an extracorporeal circulation and effect on blood Koji Mino, Masato Imura, Daisuke Koyama (Doshisha Univ.), Shigeki Kawarabata, Masafumi Sato (JMS), Yoshiaki Watanabe (Doshisha Univ.) (4)/US 11:15 - 11:40 Analysis on Cavitation Region Induced by Positive and Negative Acoustic Pressure Jun Yasuda, Takuya Miyashita, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) (5)/US 11:40 - 12:05 High-Intensity Sonoluminescence and Bubble Dynamics in Liquids with Low Vapor Pressure and High Viscosity Shin-ichi Hatanaka (Univ. of Electro-Comm.) ----- Lunch Break ( 55 min. ) ----- ---------------------------------------- Mon, Jan 27 PM (13:00 - 17:40) ---------------------------------------- (6)/US 13:00 - 13:25 Position and velocity imaging of moving objects using the M-sequence modulated ultrasound Yohei Ikari, Shinnosuke Hirata, Hiroyuki Hachiya (Tokyo Inst. of Tech.) (7)/US 13:25 - 13:50 Development of a High Power of Aerial Ultrasonic Sound Source Using Cross Type Direction Changer of Longitudinal Vibration Kenji Hosokaswa, Ayumu Osumi, Youichi Ito (Nihon Univ.) (8)/US 13:50 - 14:15 Modeling of Interaural Level and Time Differences by Parametric Loudspeaker Gaku Kubota, Tomoo Kamakura, Hideyuki Nomura (UEC) (9)/US 14:15 - 14:40 Distance measurement using parametric sound applied by pulse compression technique Hideyuki Nomura, Hideo Adachi, Tomoo Kamakura (UEC) ----- Break ( 15 min. ) ----- (10) 14:55 - 15:20 On boundary condition of CE-FDTD method -- Implementation of density variation -- Naoki Maruta, Osamu Yamashita, Takao Tsuchiya (Doshisha Univ.), Makoto Otani (Shinshu Univ.), Yukio Iwaya (Tokoku Gakuin Univ.) (11) 15:20 - 15:45 An Envelope Method for Improving the Product Directivity Models of the Parametric Loudspeaker Chuang Shi (Nanyang Technological Univ./Univ. of Electro-Comm.), Hideyuki Nomura, Tomoo Kamakura (Univ. of Electro-Comm.), Woon-Seng Gan (Nanyang Technological Univ.) (12) 15:45 - 16:10 Fundamental Study on classification of summer and winter tires using road surface vibration Toshiaki Arai, Hideyuki Nomura, Tomoo Kamakura (UEC) ----- Break ( 15 min. ) ----- (13)/EA 16:25 - 16:50 Non-linear distortion reduction by equalization of input signal in time domain Kihiro Hashino, Naoto Sakata, Yuki Kato, Hirofumi Nakajima, Kazunori Miyoshi (Kogakuin Univ.) (14)/EA 16:50 - 17:15 Study of wind noise reduction using a microphone array Naoto Sakata, Kihiro Hashino, Hirofumi Nakajima, Kazunori Miyoshi (Kougakuin Univ.) (15)/EA 17:15 - 17:40 Multipoint sound pressure control for capturing distant speech Yuki Urano, Takeshi Saitou, Masato Miyoshi (Kanazawa Univ.) ---------------------------------------- Tue, Jan 28 AM (10:00 - 11:40) ---------------------------------------- (16)/EA 10:00 - 10:25 A comparison of compensation amount of nonlinear distortions in electrodynamic loudspeaker using Mirror filter Kenta Iwai, Yoshinobu Kajikawa (Kansai Univ.) (17)/EA 10:25 - 10:50 Modified-error feedback ANC system with linear prediction filter Nobuhiro Miyazaki, Yoshinobu Kajikawa (Kansai Univ.) (18)/EA 10:50 - 11:15 Automatic Parameter Adjustment for Audio Equalizer Using IGA with Elite Selection Masahiro Yokota, Yoshinobu Kajikawa (Kansai Univ.) (19)/EA 11:15 - 11:40 Speech enhancement using amplitude-spectrum beamformer for an asynchronous distributed microphone array Tatsuya Kako, Kazunori Kobayashi, Hitoshi Ohmuro (NTT) ----- Lunch Break ( 80 min. ) ----- ---------------------------------------- Tue, Jan 28 PM (13:00 - 16:10) ---------------------------------------- (20)/EA 13:00 - 13:25 A study on dereverberation method using adaptive filter Hiroshi Kishida, Kensaku Fujii (Univ of Hyogo), Mitsuji Muneyasu (Kansai Univ), Masakazu Morimoto (Univ of Hyogo) (21)/EA 13:25 - 13:50 A study on method of controlling the magnitude of attenuation applied to acoustic echo canceller systems Takuya Sawada, Takuto Yoshioka, Kensaku Fujii (Univ of Hyogo), Mitsuji Muneyasu (Kansai Univ), Masakazu Morimoto (Univ of Hyogo) (22)/EA 13:50 - 14:15 A study on dereverberation method for microphone array system enhancing speech signal Ryota Kishimoto, Hiroshi Kishida, Kensaku Fujii (Univ of Hyogo), Mitsuji Muneyasu (Kansai Univ), Masakazu Morimoto (Univ of Hyogo) ----- Break ( 15 min. ) ----- (23)/EA 14:30 - 14:55 Postfilter-based nonnegative matrix factorization with statistical model parameter estimation Yuki Murota, Daichi Kitamura, Shunsuke Nakai, Hiroshi Saruwatari, Satoshi Nakamura (NAIST), Kazunobu Kondo, Yu Takahashi (YAMAHA) (24)/EA 14:55 - 15:20 Depth estimation of sound images in mixed sound source using activation shared nonnegative matrix factorization Tomo Miyauchi, Daichi Kitamura, Hiroshi Saruwatari, Satoshi Nakamura (NAIST) (25)/EA 15:20 - 15:45 Study on biased a priori SNR estimation for musical-noise-free MMSE short-time spectral amplitude estimator Shunsuke Nakai, Ryoichi Miyazaki, Hiroshi Saruwatari, Satoshi Nakamura (NAIST), Kazunobu Kondo (YAMAHA) (26)/EA 15:45 - 16:10 Study on speech recognition performance prediction using unsupervised measurement for speech quality evaluation based on higher-order statistics Yuka Hirano, Ryoichi Miyazaki, Hiroshi Saruwatari, Satoshi Nakamura (NAIST), Tomoya Takatani (TOYOTA) # Information for speakers General Talk will have 20 minutes for presentation and 5 minutes for discussion. # CONFERENCE SPONSORS: - This conference is co-sponsored by Technical Committee on Electroacoustics, ASJ and ASJ；Technical Committee on Ultrasonic and Underwater Acoustics, IEEE UFFC Society Japan Chapter. === Technical Committee on Ultrasonics (US) === # FUTURE SCHEDULE: Fri, Feb 21, 2014: Chofu Aerospace Center, Aerodrome Branch, JAXA [Wed, Dec 11] Mar, 2014: Recess Tue, Apr 22, 2014: The University of Electro-Communications [Sun, Feb 16], Topics: Nonlinear Acoustics, General, etc # SECRETARY: Tadashi Yamaguchi (Chiba University) TEL, FAX: 043-290-3267 e-mail:   gu  f ulty ba-u Shujiro Mitani (University of Tokyo) TEL: 03-5452-6122, FAX: 03-5452-6123 e-mail:    iisu-  # ANNOUNCEMENT: # Latest information will be presented on the homepage: http://www.ieice.org/~us === Technical Committee on Engineering Acoustics (EA) === # FUTURE SCHEDULE: Feb, 2014: Recess Fri, Mar 28, 2014: NHK Science & Technology Research Labs. [Fri, Jan 17], Topics: General topics Thu, Apr 17, 2014: NICT Universal Communication Research Lab. [Fri, Feb 14], Topics: General Topics # SECRETARY: Mitsunori Mizumachi (Kyushu Institute of Technology) TEL +81-93-884-3245, FAX +81-93-884-3203 E-mail:   e k  Last modified: 2013-11-21 14:00:39 |
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