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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2024-01-25 13:40 |
Nagano | Nagano-ken JA building (Primary: On-site, Secondary: Online) |
[Short Paper]
Characterization of a radio source location estimation system using HAPS HAPS- mounted antennas Yuta Furuse, Khanh Tran Gia (Tokyo Tech)  SR2023-74 |
In recent years, there has been an increase in the number of illegal radio stations that use radio waves with power exce... [more] | SR2023-74 pp.28-30 |
| SR | 2023-05-11 14:55 |
Hokkaido | Center of lifelong learning Kiran (Higashi Muroran) (Primary: On-site, Secondary: Online) |
[Short Paper]
A study on a radio source location estimation system using HAPS Yuta Furuse, Gia Khanh Tran (Tokyo Tech), Tanaka Shoma (Softbank) SR2023-10 |
In recent years, there has been an increase in the number of illegal radio stations that exceed power limits or use ille... [more] | SR2023-10 pp.55-57 |
| IT, RCS, SIP | 2023-01-24 16:20 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
Underdetermined DOA Estimation of Correlated Signals Using Atomic Norm Minimization Soichi Obata, Steven Wandale, Koichi Ichige (Yokohama Nat'l Univ.) IT2022-50 SIP2022-101 RCS2022-229 |
This paper discusses the underdetermined Direction-of-Arrival (DOA) estimation of correlated sources where the number of... [more] | IT2022-50 SIP2022-101 RCS2022-229 pp.120-125 |
| MBE | 2019-07-20 10:30 |
Tokushima | Accurate EEG source localization using small number of electrodes for left somatosensory area Tatsuya Shimizu, Masatake Akutagawa, Takahiro Emoto (Tokushima Univ.), Humio Shichijo (Suzue Hospital), Kazuhiko Hurukawa (Tokushima Prefecture Naruto Hospital), Yoshio Kaji (Tokushima Bunri Univ.), Yosuke Kinouchi (Tokushima Univ.) MBE2019-19 |
The electroencephalogram (EEG) is one of the familiar methods to estimate the activated brain area in the field of brain... [more] | MBE2019-19 pp.1-6 |
|
| NC, IBISML, IPSJ-MPS, IPSJ-BIO [detail] | 2019-06-17 15:25 |
Okinawa | Okinawa Institute of Science and Technology | Optimal Estimating the Number of Change Points for Sources with Piecewise Constant parameters under Bayesian Criterion Kairi Suzuki, Akira Kamatsuka, Toshiyasu Matsushima (Waseda Univ.) IBISML2019-6 |
The problem of estimating the number of the change points is an important problem in various real problems.There have be... [more] | IBISML2019-6 pp.35-41 |
| EMM | 2019-03-13 16:50 |
Okinawa | TBD | An attempt of source position estimation based on multipoint observation of infrasound Zhenglie Cui, Ryosuke Sasahara (Tohoku Univ.), Ryouichi Nishimura (NICT), Yoiti Suzuki (Tohoku Univ.) EMM2018-110 |
Since infrasound travels in the atmosphere significantly faster than tsunami gravity waves, early detection of tsunamis ... [more] | EMM2018-110 pp.101-104 |
| MBE, NC (Joint) |
2018-03-13 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A study of the histogram weighting for the real-time DUET method Yoshiki Banno, Susumu Kuroyanagi (NIT) NC2017-74 |
In this paper, we discussed sound source separation method, as pre-processing of a danger perceive system. The method ha... [more] | NC2017-74 pp.39-44 |
| AP | 2017-08-24 10:00 |
Hokkaido | National Institute of Technology, Hakodate College | DOA Estimation for Coprime Arrays Without Knowledge of Source Number Anh-Tuan Nguyen, Takashi Matsubara, Takakazu Kurokawa (NDA) AP2017-69 |
Pal et al. use a coprime array to extend it to a larger virtual ULA, and after spatial smoothing technique is implemente... [more] | AP2017-69 pp.7-12 |
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Virtual Extrapolation of Microphone Array Length for Two Sound Sources Visualization Maureen, Yoichi Haneda (UEC) EA2015-103 SIP2015-152 SP2015-131 |
The visualization of sound fields is an important task in many practical applications. The MUltiple SIgnal Classificati... [more] |
EA2015-103 SIP2015-152 SP2015-131 pp.201-206 |
| AP | 2015-12-10 09:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | DOA Estimating Method via Toeplitz Matrices without Information of Source Number Anh-Tuan Nguyen, Koji Sonoyama, Takashi Matsubara, Takakazu Kurokawa (NDA) AP2015-154 |
MUSIC and ESPRIT are high accuracy methods for estimating the direction of arrival of signals using array antenna. These... [more] | AP2015-154 pp.1-6 |
| SIP, EA, SP | 2015-03-03 10:45 |
Okinawa | [Poster Presentation]
Multimodal source number estimation in multi-party conversations Yukoh Wakabayashi, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2014-120 SIP2014-161 SP2014-183 |
Source number plays an important role in blind source separation (BSS) and sound source localization (SSL) based on subs... [more] | EA2014-120 SIP2014-161 SP2014-183 pp.267-272 |
|
| SIP, RCS | 2015-01-23 10:05 |
Okayama | Okayama Univ. | Accurate Source Number Detection for Low-Cost Array Antenna Based on Expanded Array Processing Keita Yamada, Koichi Ichige (Yokohama National Univ.) SIP2014-102 RCS2014-290 |
This paper proposes an accurate source number detection method for low-cost array system based on expanded array process... [more] | SIP2014-102 RCS2014-290 pp.123-128 |
| EA | 2014-06-27 15:50 |
Mie | Mie Univ. | Localization of multiple environmental sound sources using two set of microphone array Mari Yamamoto, Yosuke Tatekura (Shizuoka Univ.) EA2014-10 |
In this paper, we investigate a method for estimation of environmental sound sources localization based on MUSIC method ... [more] | EA2014-10 pp.31-36 |
| AP | 2014-04-17 14:50 |
Kyoto | Ritsumeikan University (Suzaku Campus) | [Invited Lecture]
High-resolution DOA Estimation Using Spatial Smoothing Preprocessing with Augmented Array Aperture Nobuyoshi Kikuma, Kiyotoshi Sekine, Toshiki Iwai, Hiroshi Hirayama, Kunio Sakakibara (NITech) AP2014-8 |
When spatial smoothing(SS) is used as a preprocessing for direction-of-arrival(DOA) estimation using an array antenna, t... [more] | AP2014-8 pp.41-44 |
| ET | 2014-03-08 16:40 |
Kochi | Kochi National College of Technology | Development of a Support System for Management of Research Resources Focusing on Accumulation of Polish Processes and their Understanding Hiroyuki Anzai, Yusuke Morita, Hiroki Nakayama, Hiroaki Kaminaga (Fukushima Univ.), Youzou Miyadera (Gakugei Univ.), Shoichi Nakamura (Fukushima Univ.) ET2013-104 |
Several documents (e.g. papers, presentation slides) and various information (e.g. comments from project members) are ha... [more] | ET2013-104 pp.71-76 |
| IBISML | 2012-11-07 15:30 |
Tokyo | Bunkyo School Building, Tokyo Campus, Tsukuba Univ. | Infinite Composite Autoregressive Models based on Gamma Processes for Music Signal Analysis Kazuyoshi Yoshii, Masataka Goto (AIST) IBISML2012-51 |
This paper presents novel statistical models that can be used for multiple fundamental frequency (F0) estimation and tim... [more] | IBISML2012-51 pp.121-128 |
| CAS, CS, SIP | 2012-03-09 11:35 |
Niigata | The University of Niigata | Tracking of multiple moving sound sources using particle filter for arbitrary array configuration Ai Kijima (Keio Univ.), Yusuke Hioka (NTT), Nozomu Hamada (Keio Univ.) CAS2011-155 SIP2011-175 CS2011-147 |
Studies on the direction of arrival estimation of sound sources using a microphone array have been interested. In real c... [more] | CAS2011-155 SIP2011-175 CS2011-147 pp.269-274 |
| ITS, WBS (Joint) |
2011-12-16 09:35 |
Nagasaki | [Poster Presentation]
2-Dimensional Toeplitz Orthogonal Projection-Propagator Method Using Uniform Circular Array for Coherent Signal Sources Naoya Tomimoto, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.) WBS2011-43 |
This report proposes a direction of arrival（DOA）estimation algorithm for coherent signal sources with Uniform Circular A... [more] | WBS2011-43 pp.65-70 |
|
| EA | 2011-11-18 15:15 |
Kumamoto | Kumamoto Univ. | Sound source distance estimation based on DOA of reflected sounds Satoshi Esaki (Nagoay Univ.), Kenta Niwa (NTT), Takanori Nishino (Mie Univ.), Norihide Kitaoka, Kazuya Takeda (Nagoay Univ.) EA2011-85 |
A method for estimating the distance between a source and receiver using a small-size microphone array is proposed. The ... [more] | EA2011-85 pp.19-24 |
| AP | 2011-01-20 12:45 |
Saga | Saga Univ. | A study on the detection of signals exceeding array degree of freedom Masashi Tsuji, Kenta Umebayashi, Yukihiro Kamiya, Yasuo Suzuki (Tokyo University of Agriculture and Technology) AP2010-139 |
A traditional DOA (Direction-Of-Arrival) estimation method can estimate the DOA up to $(N-1)$ signals when the number of... [more] | AP2010-139 pp.37-42 |
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