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Technical Committee on Signal Processing (SIP) (Searched in: 2008)
Search Results: Keywords 'from:2008-05-29 to:2008-05-29'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, EA | 2008-05-29 10:30 |
Osaka | Kansai Univ. | Ambiguity in Exact Unconditional ML Criterion for DOA Estimation Haihua Chen, Masakiyo Suzuki (Kitami Inst. of Tech.)  EA2008-6 SIP2008-15 |
This paper addresses the issue of ambiguity of the solution in Unconditional Maximum Likelihood (UML) estimation of Di... [more] |
EA2008-6 SIP2008-15 pp.1-6 |
| SIP, EA | 2008-05-29 10:55 |
Osaka | Kansai Univ. | A Study on Feed Back System of Variable Guard Interval for OFDM Systems Takaharu Nakanishi, Hideaki Tanaka, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) EA2008-7 SIP2008-16 |
[more] | EA2008-7 SIP2008-16 pp.7-12 |
| SIP, EA | 2008-05-29 11:20 |
Osaka | Kansai Univ. | Convergence condition and analysis of $E\tilde E$ method under the actual noise Yusuke Iwamatsu, Kensaku Fujii (Univ. of Hyogo), Mitsuji Muneyasu (Kansai Univ) EA2008-8 SIP2008-17 |
This paper analyzes the performance of $EE^\prime$ method , and from its result, the problem of $ EE^\prime$ Method is s... [more] | EA2008-8 SIP2008-17 pp.13-18 |
| SIP, EA | 2008-05-29 13:00 |
Osaka | Kansai Univ. | A Realization of Active Noise Control System for MR Noise.
-- A Study on the Feedback ANC System -- Masahiro Kida, Ryotaro Hirayama, Yusuke Ono, Daisuke Tokunaga, Yoshinobu Kajikawa (Kansai Univ.), Tohru Tani, Yoshimasa Kurumi (Shiga Univ.), Yasuo Nomura (Kansai Univ.) EA2008-9 SIP2008-18 |
MRI(Magnetic Resonance Imaging) machine is medical equipment system which has been used to obtain the cross-sectional im... [more] | EA2008-9 SIP2008-18 pp.19-24 |
| SIP, EA | 2008-05-29 13:25 |
Osaka | Kansai Univ. | On Active Control of Impulsive Noise Muhammad Akhtar, Wataru Mitsuhashi (Univ. of Electro-Comm.) EA2008-10 SIP2008-19 |
[more] | EA2008-10 SIP2008-19 pp.25-30 |
| SIP, EA | 2008-05-29 13:50 |
Osaka | Kansai Univ. | A Study on Compensating Effect for Nonlinear Distortion of Loudspeaker Systems Using Dynamic Distortion Method Shoichi Kitagawa, Rika Nakao, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) EA2008-11 SIP2008-20 |
In this paper, we demonstrate the compensation effect of nonlinear distortion of loudspeaker systems by using dynamic di... [more] | EA2008-11 SIP2008-20 pp.31-36 |
| SIP, EA | 2008-05-29 14:25 |
Osaka | Kansai Univ. | Direct algorithm of wave source localization based weighted integral of partial differential equation
-- Theory and simulation -- Shoichi Koyama, Toru Kurihara, Shigeru Ando (Univ. Tokyo) EA2008-12 SIP2008-21 |
We deal with the problem of direction estimate and distance estimate of emission sources in 3-D space. We first introduc... [more] | EA2008-12 SIP2008-21 pp.37-42 |
| SIP, EA | 2008-05-29 14:50 |
Osaka | Kansai Univ. | Diffuse noise suppression by crystal-array-based post-filter design Nobutaka Ito, Nobutaka Ono, Shigeki Sagayama (Univ. of Tokyo) EA2008-13 SIP2008-22 |
In this paper, we propose a method for suppressing diffuse noise, effective even with small-sized arrays. The multichann... [more] | EA2008-13 SIP2008-22 pp.43-46 |
| SIP, EA | 2008-05-29 15:15 |
Osaka | Kansai Univ. | BlindI Separation of Music signals by Harmonic Component Analysis Nobutaka Ono, Hiroshi Hosoya, Yosuke Izumi, Shigeki Sagayama (Univ. Tokyo) EA2008-14 SIP2008-23 |
In this paper, we discuss Harmonic Component Analysis (HCA) as a framework for blind source separation of music signals... [more] |
EA2008-14 SIP2008-23 pp.47-52 |
| SIP, EA | 2008-05-29 15:50 |
Osaka | Kansai Univ. | Acceleration of Higher-Order ICA Using Lerning Period Detection Based on Closed-Form Second-Order ICA and Kurtosis Yuuki Fujihara, Yu Takahashi, Shigeki Miyabe, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Akira Tanaka (Hokkaido Univ) EA2008-15 SIP2008-24 |
A hands-free system with conventional independent component analysis (ICA) should update the separation filter constantl... [more] | EA2008-15 SIP2008-24 pp.53-58 |
| SIP, EA | 2008-05-29 16:15 |
Osaka | Kansai Univ. | Development of Hands-Free Spoken Dialogue System with Real-Time Blind Spatial Subtraction Array Yu Takahashi, Keiichi Osako, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2008-16 SIP2008-25 |
In this paper, we construct a hands-free robot spoken dialogue system based on the real-time blind spatial subtraction ... [more] |
EA2008-16 SIP2008-25 pp.59-64 |
| SIP, EA | 2008-05-29 16:50 |
Osaka | Kansai Univ. | [Fellow Memorial Lecture]
Blind Audio Source Separation based on Independent Component Analysis Shoji Makino (NTT) EA2008-17 SIP2008-26 |
This paper describes a state-of-the-art method for the blind source separation (BSS) of convolutive mixtures of audio si... [more] | EA2008-17 SIP2008-26 pp.65-73 |
| SIP, EA | 2008-05-30 10:00 |
Osaka | Kansai Univ. | Image super-resolution using dictionaries learnt by a shift-invariant sparse coding Yoichi Nishino, Hidenari Nishiura, Makoto Nakashizuka, Youji Iiguni (Osaka Univ.) EA2008-18 SIP2008-27 |
Super-resolution techniques have been proposed for image resolution enhancement(image zooming).In many super-resolution ... [more] | EA2008-18 SIP2008-27 pp.1-6 |
| SIP, EA | 2008-05-30 10:25 |
Osaka | Kansai Univ. | An Unsupervised Design Method for Weighted Median Filters Using Genetic Algorithm Yoshiko Hanada, Haruo Suzuki, Mitsuji Muneyasu (Kansai Univ.), Akira Asano (Hiroshima Univ.) EA2008-19 SIP2008-28 |
Estimation of a suitable window shape and appropriate weights in weighted median filters is one of important problems. H... [more] | EA2008-19 SIP2008-28 pp.7-12 |
| SIP, EA | 2008-05-30 10:50 |
Osaka | Kansai Univ. | A study of evaluating button sounds Shunsuke Ishimitsu, Koji Sakamoto (Hiroshima City Univ.), Gen Onishi (Hiroshima International Univ.), Takayuki Arai (Univ. Hyogo), Toshikazu Yoshimi, Yuichi Fujimoto, Kenichi Kawasaki (Pioneer Corp.) EA2008-20 SIP2008-29 |
[more] | EA2008-20 SIP2008-29 pp.13-18 |
| SIP, EA | 2008-05-30 11:25 |
Osaka | Kansai Univ. | A method steadily reducing acoustic echo against double-talk Ryuichi Oka, Kensaku Fujii (Univ. of Hyogo), Mitsuji Muneyasu (Kansai Univ.) EA2008-21 SIP2008-30 |
This paper proposes a stepsize control method without distinguishing double-talk and echo path change. In acoustic echo ... [more] | EA2008-21 SIP2008-30 pp.19-26 |
| SIP, EA | 2008-05-30 11:50 |
Osaka | Kansai Univ. | Stereo echo cancellation using MS stereo signals for input signals Akira Nakagawa, Yoichi Haneda (NTT), Akitoshi Kataoka (Ryukoku Univ.) EA2008-22 SIP2008-31 |
The convergence speed of stereo echo cancellation is slower than that of monaural echo cancellation because of the stron... [more] | EA2008-22 SIP2008-31 pp.27-32 |
| SIP, EA | 2008-05-30 13:15 |
Osaka | Kansai Univ. | White Noise and Impulse Noise Reduction Using Zero Phase Signal by Phase Estimation Yuki Kamamori, Arata Kawamura, Youji Iiguni (Osaka Univ.) EA2008-23 SIP2008-32 |
In this paper, we propose a new noise reduction method using zero phase signal. The zero phase signal is defined as the ... [more] | EA2008-23 SIP2008-32 pp.33-38 |
| SIP, EA | 2008-05-30 13:40 |
Osaka | Kansai Univ. | Making a clear body-conducted speech with differential acceleration Masashi Nakayama (TNCT/HCU), Shunsuke Ishimitsu (HCU), Seiji Nakagawa (AIST) EA2008-24 SIP2008-33 |
Since body-conducted speech has a noise-robust characteristic under noise environment, noise-robust speech recognition ... [more] |
EA2008-24 SIP2008-33 pp.39-44 |
| SIP, EA | 2008-05-30 14:05 |
Osaka | Kansai Univ. | Periodic Noise Spectral Estimation by using ALE Yukoh Wakabayashi, Arata Kawamura, Youji Iiguni (Osaka Univ.) EA2008-25 SIP2008-34 |
A speech enhancement system with weighted noise estimator has been proposed. The speech enhancement system can dramatica... [more] | EA2008-25 SIP2008-34 pp.45-50 |
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