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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIS, IPSJ-AVM | 2015-09-04 11:30 |
Osaka | Kansai Univ. | An Improvement of Object Detection Method Using PTZ Camera and Kinect Takeshi Shintani, Mitsuji Muneyasu (Kansai Univ.)  SIS2015-28 |
This paper proposes improvement of automatic detection and tracking system for moving objects based on Kinect and PTZ (P... [more] | SIS2015-28 pp.81-86 |
| EA | 2015-07-03 10:30 |
Tokyo | The Univ. of Electro-Communications, 80th Anniversary Memorial Hall | Diffuse Noise Suppression by Spatial Cross Spectrum Estimation Considering the Overlap of Beam Mizuki Ohno, Akitoshi Kataoka (Ryukoku Univ.) EA2015-3 |
As diffuse noise suppression method using a microphone array, the suppression technique using both the beamformer and th... [more] | EA2015-3 pp.11-16 |
| EA | 2015-07-03 14:20 |
Tokyo | The Univ. of Electro-Communications, 80th Anniversary Memorial Hall | [Invited Talk]
Study on angular region-wise source enhancement to generate binaural sounds corresponding to omni-directional camera view Kenta Niwa, Yuma Koizumi, Kazunori Kobayashi, Hisashi Uematsu (NTT) EA2015-7 |
Web applications to gaze images corresponding to the user viewpoint through head mount display (HMD) or smartphone have ... [more] | EA2015-7 pp.33-38 |
| MSS, CAS, SIP, VLD | 2015-06-18 10:45 |
Hokkaido | Otaru University of Commerce | Multi-channel Feedforward ANC System Using Microphone Arrays for Noise Source Separation Satoshi Kinoshita, Yoshinobu Kajikawa (Kansai Univ.) CAS2015-16 VLD2015-23 SIP2015-47 MSS2015-16 |
Multi-channel feedforward ANC system can reduce various noise such as the broad-band noise by arranging the reference mi... [more] | CAS2015-16 VLD2015-23 SIP2015-47 MSS2015-16 pp.83-88 |
| SIP, EA, SP | 2015-03-02 09:00 |
Okinawa | Wind-induced Noise Reduction in Time Domain Using Closely-aligned Two Microphones. Naoto Sakata, Hirofumi Nakajima (Kogakuin Univ.), Kazuhiro Nakadai (HRI-JP) EA2014-72 SIP2014-113 SP2014-135 |
In this report, wind-induced noise reduction in time domain was investigated using closely-aligned two microphones. A li... [more] | EA2014-72 SIP2014-113 SP2014-135 pp.1-6 |
|
| SIP, EA, SP | 2015-03-03 10:45 |
Okinawa | [Poster Presentation]
Beamforming with reflector by using array manifold vector based on the FDTD method Hitomi Nakashima, Yoichi Haneda (UEC), Kenta Niwa (NTT) EA2014-110 SIP2014-151 SP2014-173 |
Recently, a microphone array with a reflector, which uses the acoustical information produced by the reflector such as r... [more] | EA2014-110 SIP2014-151 SP2014-173 pp.207-212 |
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| EA | 2014-12-13 09:30 |
Ishikawa | Satellite Plaza of Kanazawa University | [Poster Presentation]
Improving spatial sensitivity characteristics of an arched vertical microphone array Yuki Urano, Takeshi Saitou, Masato Miyoshi (Kanazawa Univ.) EA2014-55 |
For clear recordings of distant speech, it seems effective to produce a local zone around the signal, wherein the spatia... [more] | EA2014-55 pp.73-78 |
| EA | 2014-12-13 09:30 |
Ishikawa | Satellite Plaza of Kanazawa University | [Poster Presentation]
On improving the intelligibility of speech captured with a unidirectional microphone-array Yuki Abe, Takeshi Saitou, Masato Miyoshi (Kanazawa Univ.) EA2014-56 |
Using a sharp directional beam seems very effective to record distant speech. In this paper, we are studying the followi... [more] | EA2014-56 pp.79-82 |
| EA | 2014-10-24 13:00 |
Tokyo | Central Research Laboratory, Hitachi, Ltd. | [Invited Talk]
The Battlefront of Acoustic Noise Control for Mobile Terminals
-- Basics and Recent Results -- Akihiko Sugiyama (NEC) EA2014-23 |
Basics and recent results on acoustic noise control in mobile terminals are presented. Input signal from a microphone ... [more] |
EA2014-23 p.1 |
| EA | 2014-03-28 14:50 |
Tokyo | NHK Science & Technology Research Labs. | Enhancement of speech captured with a unidiractional microphone-array Yuki Abe, Masaru Niu, Takeshi Saitou, Masato Miyoshi (Kanazawa Univ.) EA2013-122 |
In order to make clear recordings of distant speech, we are studying the following technologies: (1) Forming a steerabl... [more] |
EA2013-122 pp.13-18 |
| EA, US (Joint) |
2014-01-27 16:50 |
Osaka | Kansai University, Centenary Memorial Hall | Study of wind noise reduction using a microphone array Naoto Sakata, Kihiro Hashino, Hirofumi Nakajima, Kazunori Miyoshi (Kougakuin Univ.) EA2013-107 |
In this report, we analyze characteristics of wind-induced noise to reduce itself. We record wind-induced noises using a... [more] | EA2013-107 pp.21-26 |
| EA, US (Joint) |
2014-01-27 17:15 |
Osaka | Kansai University, Centenary Memorial Hall | Multipoint sound pressure control for capturing distant speech Yuki Urano, Takeshi Saitou, Masato Miyoshi (Kanazawa Univ.) EA2013-108 |
For clear recordings of distant speech, it seems effective to produce a local space, wherein speech-capturing sensitivit... [more] | EA2013-108 pp.27-31 |
| EA, US (Joint) |
2014-01-28 11:15 |
Osaka | Kansai University, Centenary Memorial Hall | Speech enhancement using amplitude-spectrum beamformer for an asynchronous distributed microphone array Tatsuya Kako, Kazunori Kobayashi, Hitoshi Ohmuro (NTT) EA2013-112 |
Speech enhancement performance significantly degrades when the analog-to-digital converters of the different microphones... [more] | EA2013-112 pp.51-56 |
| EA | 2013-12-13 14:15 |
Ishikawa | Satellite Plaza of Kanazawa University | Improving the quality of speech signals captured by a short aperture microphone array Masaru Niu, Yuki Abe, Takeshi Saitou, Masato Miyoshi (Kanazawa Univ.) EA2013-91 |
It would be effective to use a sharp directional beam for clearly recording distant speech. The lower bound frequency of... [more] | EA2013-91 pp.19-24 |
| EA | 2013-08-09 13:30 |
Miyagi | Tohoku University | Sound field rendering using surrounding microphone and loudspeaker arrays Takao Tsuchiya (Doshisha Univ.), Yukio Iwaya (Tohoku Gakuin Univ.), Makoto Otani (Shinshu Univ.), Yasushi Inoguchi (JAIST) EA2013-57 |
In this study, the sound field rendering using the surrounding microphone and the loudspeaker arrays is applied to the... [more] |
EA2013-57 pp.23-28 |
| SIP, CAS, CS | 2013-03-14 10:45 |
Yamagata | Keio Univ. Tsuruoka Campus (Yamagata) | Improvement in Transmission Characteristics in Acoustic OFDM with Adaptive Microphone Array and Adaptive Channel Shortening Shota Kono, Yoshinobu Kajikawa (Kansai Univ.) CAS2012-111 SIP2012-142 CS2012-117 |
In this paper, we propose an improvement method of transmission characteristics in acoustic OFDM (orthogonal frequency d... [more] | CAS2012-111 SIP2012-142 CS2012-117 pp.87-91 |
| SIS | 2013-03-07 11:35 |
Shizuoka | Create Hamamatsu | A study on vechicle and pedestrian detection using linear microphone array Akitoshi Itai (Chubu Univ.), Hiroshi Yasukawa (Aichi Prefectural Univ.) SIS2012-50 |
Due to recent trends in society, the enhanced car safety is strongly required. To prevent traffic accidents, it is impor... [more] | SIS2012-50 pp.27-31 |
| SP, IPSJ-SLP | 2012-12-21 15:25 |
Tokyo | TITECH(Ookayama) | Automatic Speech Translation System Selecting Target Language by Direction of Arrival Information Masanori Tsujikawa, Koji Okabe, Ken Hanazawa (NEC) SP2012-97 |
An automatic speech translation system selecting target language by direction of arrival information is proposed. The pr... [more] | SP2012-97 pp.161-165 |
| EA | 2012-12-13 14:10 |
Tokyo | National Institute of Informatics | Reducing Computational Complexity of FDICA Source Separation Based on Source Number Evaluation Yusuke Mizuno (Nagoya Univ.), Kazunobu Kondo (Yamaha), Takanori Nishino (Mie Univ.), Norihide Kitaoka, Kazuya Takeda (Nagoya Univ.) EA2012-110 |
A faster computation method for performing frequency domain independent component analysis (FDICA) is proposed. Source s... [more] | EA2012-110 pp.5-10 |
| EA, EMM | 2012-11-17 14:10 |
Oita | OITA Univ. | Estimation of sound field based on inversion of Kirchhoff-Helmholtz integral equation and forward wave propagation Takuma Okamoto, Seigo Enomoto, Ryouichi Nishimura (NICT) EA2012-105 EMM2012-87 |
We propose a novel sound field estimation method based on inversion of Kirchhoff-Helmholtz integral equation and forward... [more] | EA2012-105 EMM2012-87 pp.141-146 |
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