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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CAS, CS | 2024-03-14 11:15 |
Okinawa | Omni-Directional Sound Source Localization By Group Delay Sample Selection Using FIR-IIR Filter Structure Shun Hatano, Tomoya Hori, Kenji Suyama (Tokyo Denki Univ.)  CAS2023-115 CS2023-108 |
An omnidirectional sound source localization method based on a role selection of microphone pairs has been developed. Si... [more] | CAS2023-115 CS2023-108 pp.23-28 |
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| VLD, DC, CPSY, RECONF, CPM, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2017-11-06 10:55 |
Kumamoto | Kumamoto-Kenminkouryukan Parea | Design Environment Construction for Three-Dimensional Sound Processor using High-Level Synthesis Saya Ohira, Naoki Tsuchiya, Tetsuya Matsumura (Nihon Univ.) VLD2017-28 DC2017-34 |
A three-dimensional (3D) sound processor architecture that includes 3D sound processing intellectual property (IP) cores... [more] | VLD2017-28 DC2017-34 pp.7-12 |
| AP | 2016-12-08 12:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Horizontally polarized omnidirectional antenna using cylindrical orthogonal polarization conversion filter Shiro Handa, Toshikazu Hori, Mitoshi Fujimoto (Fukui Univ.) AP2016-124 |
FSS (Frequency Selective Surface) is configured by metal elements arranged periodically in the small distance, and has a... [more] | AP2016-124 pp.7-10 |
| CNR | 2015-12-18 10:30 |
Kanagawa | Gait Measurement Robot for Evaluating Long-distance Walking Ability Ayanori Yorozu, Masaki Takahashi (Keio Univ.) CNR2015-24 |
To evaluate the walking ability, gait measurements are carried out in community health activities. In this study, we pro... [more] | CNR2015-24 pp.49-54 |
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| EA, EMM | 2015-11-13 14:00 |
Kumamoto | Kumamoto Univ. | Spatial post-filter estimation in environment of multiple noise with different spatial characteristics. Mizuki Ohno, Akitoshi Kataoka (Ryukoku Univ.) EA2015-37 EMM2015-58 |
Beamformer and Wiener post-filter has been proposed as array signal processing technique to emphasize the target signal ... [more] | EA2015-37 EMM2015-58 pp.75-80 |
| 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 |
| 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 |
| SIS, IPSJ-AVM | 2014-09-11 13:55 |
Yamagata | SHONAI INDUSTRIAL PROMOTION CENTER | A Proposal of Fast Edge-preserving Smoothing Filter Based on Image Gradient Shota Furukawa, Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2014-55 |
As a method to remove the noises superimposed on a digital image, there is a linear low-pass filter. However, the linear... [more] | SIS2014-55 pp.35-38 |
| ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] | 2014-02-18 13:50 |
Hokkaido | Hokkaido Univ. | High accuracy Bicycle Detection using Multi-directional filters Tomohiro Tsunekazu, Kousuke Matsushima (KNCT) ITS2013-66 IE2013-131 |
In recent years, the research and development about an advanced road traffic (ITS) system are done briskly. As a result,... [more] | ITS2013-66 IE2013-131 pp.363-368 |
| SIP | 2013-08-30 14:00 |
Tokyo | Tokyo University of Agriculture and Technology | A design of dyadic-valued cosine-sine modulated filter banks Seisuke Kyochi (Univ. of Kitakyushu), Taizo Suzuki (Univ. of Tsukuba), Yuichi Tanaka (Tokyo Univ. of Agriculture and Tech.) SIP2013-83 |
This paper proposes a directional and shift-invariant transform based on M-channel dyadic-valued cosine-sine modulated f... [more] | SIP2013-83 pp.91-96 |
| ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] | 2013-02-19 09:40 |
Hokkaido | Hokkaido Univ. | Bicycle Detection using Multi-directional Filters Tomohiro Tsunekazu, Kousuke Matsushima (Kurume National College of Tech.) ITS2012-45 IE2012-125 |
In order to reduce the fatalities from traffic accidents of a driver in recent years， research on offer of traffic info... [more] |
ITS2012-45 IE2012-125 pp.263-268 |
| EA, SP, SIP | 2012-05-24 11:10 |
Osaka | Osaka Univ. Nakanoshima Center | Adaptive color-to-gray image mapping using directional transform Yuko Miyashita (Utsunomiya Univ.), Yuichi Tanaka (TUAT), Madoka Hasegawa, Shigeo Kato (Utsunomiya Univ.) EA2012-5 SIP2012-5 SP2012-5 |
Recently, several color-to-gray mapping methods were proposed to restore a color image from its corresponding grayscale ... [more] | EA2012-5 SIP2012-5 SP2012-5 pp.25-30 |
| RCS, SIP | 2012-01-26 16:05 |
Fukuoka | Fukuoka Univ. | A directional filter bank based on cosine modulated filter banks Taichi Yoshida, Masaaki Ikehara (Keio Univ.) SIP2011-92 RCS2011-281 |
In this paper, we propose a two dimensional (2D) nonseparable directional filter bank (DFB) based on the cosine modulate... [more] | SIP2011-92 RCS2011-281 pp.85-90 |
| EA | 2011-08-09 13:00 |
Miyagi | RIEC, Tohoku Univ. | Modulation of Receiving Beams for Suppression of Grating Lobe Artifacts in Ultrasound Images Akinlolu Ponnle, Hideyuki Hasegawa, Hiroshi Kanai (Tohoku Univ.) EA2011-50 |
[Background] In ultrasonic imaging using diverging transmit beams and steered receiving beams, aperture apodization and ... [more] | EA2011-50 pp.1-6 |
| LQE, OPE | 2011-06-30 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Composite Ring Resonator Comprising Split-Ring Loop Hideaki Okayama (OKI) OPE2011-22 LQE2011-22 |
In this report we describe wavelength filters based on ring resonator for widening the free spectral range. A split-ring... [more] | OPE2011-22 LQE2011-22 pp.35-40 |
| EA, US (Joint) |
2011-01-21 15:30 |
Kyoto | Doshisha Univ. | On stereo sound reproduction using a focusing-beam loudspeaker-array Kiyoshi Nishikawa, Tomoko Arai (Kanazawa Univ.) EA2010-123 |
This paper describes a method of stereo sound reproduction using a directional loudspeaker array by which a pair of foca... [more] | EA2010-123 pp.107-112 |
| SIS | 2010-12-03 11:10 |
Nara | Impulse Noise Removal Based on Directional Variance for Text Images Jyohei Matsuoka, Go Tanaka, Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2010-51 |
In this report, random-valued impulse noise removal for monochrome text images is considered. Switching filtering is gen... [more] | SIS2010-51 pp.95-100 |
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| EA | 2010-10-21 13:30 |
Ishikawa | Kanazawa-city Omi-cho Koryu Plaza | Wideband Design of Directional Array-Speaker by Means of Band-Division Tomoko Arai, Kiyoshi Nishikawa (Kanazawa Univ.) EA2010-58 |
This paper describes a method of band-division for realizing the wideband directional array-speaker implemented under th... [more] | EA2010-58 pp.1-6 |
| EA | 2010-10-21 13:55 |
Ishikawa | Kanazawa-city Omi-cho Koryu Plaza | Super-Directive Beamforming with Planar Speaker-Array Yutatsu Iwai, Kiyoshi Nishikawa (Kanazawa Univ.) EA2010-59 |
This paper presents a method of the super-directional beamforming with planner speaker array.After the two-dimensional ... [more] | EA2010-59 pp.7-12 |
| MW | 2010-05-14 10:20 |
Hyogo | University of Hyogo | Improvement of Line -coupled Wireless Power Transfer System Shigeo Yakuno, Kazuki Namikoshi, Ikuo Awai (Ryukoku Univ.) MW2010-22 |
First, the structure and transfer property of our line-coupled and line/resonator-coupled systems are briefly summarized... [more] | MW2010-22 pp.45-50 |
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