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Technical Committee on Engineering Acoustics (EA) (Searched in: 2007)
Search Results: Keywords 'from:2007-05-24 to:2007-05-24'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, SIP | 2007-05-24 10:30 |
Osaka | Osaka Univ. | A Method for Data Embedding to Printed Images Based on the Use of Original Images Takafumi Shono, Mitsuji Muneyasu, Yoshinobu Kajikawa (Kansai Univ.)  EA2007-7 SIP2007-11 |
Data embedding to printed images has become an important issue for several applications. The data retrieval techniques f... [more] | EA2007-7 SIP2007-11 pp.1-6 |
| EA, SIP | 2007-05-24 11:00 |
Osaka | Osaka Univ. | Single channel speech separation by using a sparse periodic decomposition Hiroyuki Okumura, Makoto Nakashizuka, Youji Iiguni (Osaka Univ.) EA2007-8 SIP2007-12 |
This study proposes a method to decompose a signal into a set of periodic signals for single channel speech separation. ... [more] | EA2007-8 SIP2007-12 pp.7-12 |
| EA, SIP | 2007-05-24 11:30 |
Osaka | Osaka Univ. | An impact noise suppression for speeches using morphological component analysis Hiroaki Hayashi, Makoto Nakashizuka, Youji Iiguni (Osaka Univ.) EA2007-9 SIP2007-13 |
[more] | EA2007-9 SIP2007-13 pp.13-18 |
| EA, SIP | 2007-05-24 13:00 |
Osaka | Osaka Univ. | A spectral suppression method with frequency domain super-resolution Satoshi Suzuki, Makoto Nakashizuka, Youji Iiguni (Osaka Univ.) EA2007-10 SIP2007-14 |
Spectral suppression is a well known technique for speech noise reduction in the frequency domain. In this paper, we in... [more] |
EA2007-10 SIP2007-14 pp.19-24 |
| EA, SIP | 2007-05-24 13:30 |
Osaka | Osaka Univ. | An exact direct method for short-time sinusoidal parameter estimation Shigeru Ando (University of Tokyo) EA2007-11 SIP2007-15 |
This paper describes a novel method for estimating the frequency, amplitude, and phase of a real sinusoid from a finite... [more] |
EA2007-11 SIP2007-15 pp.25-30 |
| EA, SIP | 2007-05-24 14:00 |
Osaka | Osaka Univ. | a fundamental frequency estimator using notch filter Keitaro Hoshiba, Arata Kawamura, Youji Iiguni (Osaka Univ.) EA2007-12 SIP2007-16 |
[more] | EA2007-12 SIP2007-16 pp.31-36 |
| EA, SIP | 2007-05-24 14:40 |
Osaka | Osaka Univ. | Joint Block Diagonalization on the Orthogonal Group Takeo Takayanagi, Toshihisa Tanaka, Takahiro Murakami (TUAT) EA2007-13 SIP2007-17 |
The theory and derivation of a method for approximate joint block diagonalization (AJBD) of matrices on the orthogonal g... [more] | EA2007-13 SIP2007-17 pp.37-41 |
| EA, SIP | 2007-05-24 15:10 |
Osaka | Osaka Univ. | Normalized Least Mean $E\tilde E$ Algorithm and Its Convergence Condition Yusuke Iwamatsu (MEW), Kensaku Fujii (Univ. Hyogo), Mitsuji Muneyasu (Kansai Univ) |
This paper analyzes the performance of $EE^\prime$ method , and from its result, the problem of $ EE^\prime$ Method is s... [more] | |
| EA, SIP | 2007-05-24 15:40 |
Osaka | Osaka Univ. | Estimation of the Number of Poles in a Signal Generation Model of Audio Signals and its Application to Pitch Control Naoki Koshikawa, Takahiro Murakami, Toshihisa Tanaka (TUAT) EA2007-14 SIP2007-18 |
An algorithm for estimating the number of poles used in linear predictive coding (LPC) is presented. LPC is commonly us... [more] |
EA2007-14 SIP2007-18 pp.43-47 |
| EA, SIP | 2007-05-24 16:20 |
Osaka | Osaka Univ. | A Tracking Method for a Moving Object Based on POC Hitoshi Namba, Mitsuji Muneyasu (Kansai Univ.) EA2007-15 SIP2007-19 |
This paper proposes a tracking method for a moving object based on Phase Only Correlation (POC). The POC method can meas... [more] | EA2007-15 SIP2007-19 pp.49-54 |
| EA, SIP | 2007-05-24 16:50 |
Osaka | Osaka Univ. | Estimation Method of Sampling Rate Conversion Ratio of Audio Signals Based on Phase Only Correlation Tomohiro Koshiyama, Kiyoshi Nishikawa, Hitoshi Kiya (Tokyo Met Univ) EA2007-16 SIP2007-20 |
This paper proposes estimation method of sampling rate conversion ratio of a high accuracy audio signals using pha... [more] |
EA2007-16 SIP2007-20 pp.55-60 |
| EA, SIP | 2007-05-24 17:20 |
Osaka | Osaka Univ. | Extraction of the global signal from multi-channel noisy signals and its application in EEG processing Yoshikazu Washizawa (RIKEN), Yukihiko Yamashita (Tokyo Inst. of Tech), Toshihisa Tanaka (Tokyo Univ.of Agriculture and Tech.), Andrzej Cichocki (RIKEN) EA2007-17 SIP2007-21 |
We propose a signal extraction method from multi-sensor network when each observed signal consists of a global signal ... [more] |
EA2007-17 SIP2007-21 pp.61-66 |
| EA, SIP | 2007-05-25 10:00 |
Osaka | Osaka Univ. | A method steadily reducing acoustic echo against double-talk Noya Saitoh, Kensaku Fujii (Himeji Tech.), Mitsuji Muneyasu (Kansai Univ.) EA2007-18 SIP2007-22 |
[more] | EA2007-18 SIP2007-22 pp.1-8 |
| EA, SIP | 2007-05-25 10:30 |
Osaka | Osaka Univ. | A study on acoustic echo cancellation using sub-adaptive filter Satoshi Ohta, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) EA2007-19 SIP2007-23 |
[more] | EA2007-19 SIP2007-23 pp.9-14 |
| EA, SIP | 2007-05-25 11:00 |
Osaka | Osaka Univ. | An adaptive howling canceller based on distance measurement Akira Sogami, Arata Kawamura, Youji Iiguni (Osaka Univ.) EA2007-20 SIP2007-24 |
We usually use a loudspeaker and a microphone at the speech and the concert and so on. When we use them, howling someti... [more] |
EA2007-20 SIP2007-24 pp.15-20 |
| EA, SIP | 2007-05-25 11:30 |
Osaka | Osaka Univ. | Prediction of Howling for a Sound System in an Acoustical Environment with both Reverberant and Direct Sounds Hideki Akiyama, Juro Ohga (Shibaura Inst. of Tech.) EA2007-21 SIP2007-25 |
This report gives a quantitative howling occurrence prediction method for a sound system in an acoustical environment wi... [more] | EA2007-21 SIP2007-25 pp.21-26 |
| EA, SIP | 2007-05-25 13:00 |
Osaka | Osaka Univ. | A study on parameters in active noise control system using simultaneous perturbation method Yukinobu Tokoro, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) EA2007-22 SIP2007-26 |
[more] | EA2007-22 SIP2007-26 pp.27-32 |
| EA, SIP | 2007-05-25 13:30 |
Osaka | Osaka Univ. | Reproduction system in the localized sound field adapting to fluctuations in acoustical environment. Yasuharu Hashimoto, Masahiko Mikawa, Kazuyo Tanaka (Univ. Tsukuba) EA2007-23 SIP2007-27 |
This paper proposes an improved method for a localized sound field reproduction system. The method realizes a system wh... [more] |
EA2007-23 SIP2007-27 pp.33-38 |
| EA, SIP | 2007-05-25 14:00 |
Osaka | Osaka Univ. | Direct radiator loudspeaker by continuous revolution of ultrasonic motor Yuta Ohnuma, Yusuke Iwaki, Juro Ohga (Shibaura IT), Hirokazu Negishi (Essex Univ.), Toshio Sashida (Shinsei Co.), Kazuaki Maeda (TOA) EA2007-24 SIP2007-28 |
The loudspeaker using continuous revolution of an ultrasonic motor, proposed by the authors, is suitable to radiate soun... [more] | EA2007-24 SIP2007-28 pp.39-44 |
| EA, SIP | 2007-05-25 14:40 |
Osaka | Osaka Univ. | Developing audio insulator of aluminium and gray cast iron alloy. Shunsuke Ishimitsu (Hiroshima City Univ.), Koji Sakamoto (Fujitsu Ten Technology), Takayuki Arai (Univ. of Hyogo), Hiroyuki Toda, Tjokorda Gde Tirta Nindhia (Toyohashi Univ. of Tech.), Satoshi Horihata (Hihon Univ.), Toshikazu Yoshimi (Pioneer Corp.) EA2007-25 SIP2007-29 |
Recently, the recycling waste is widely researched. In this study, We developed audio insulator as recycling aluminium ... [more] |
EA2007-25 SIP2007-29 pp.45-50 |
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