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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, WPT (Joint) |
2023-01-20 13:55 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Study on Human-awave Tracking Null Steering for Microwave Wireless Power Transfer and Development of Electromagnetic Field Visualization System Kyoshiro Muramatsu, Kentaro Murata, Naoki Honma (Iwate Univ.)  AP2022-192 |
In this paper, we propose human-aware tracking null steering for microwave wireless power transfer and describe how to i... [more] | AP2022-192 pp.86-91 |
| AP | 2022-10-19 12:20 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Fast-Human-Aware Energy Beamforming Based on Optimal Signal Observation Time for Microwave Wireless Power Transfer Kyoshiro Muramatsu, Kentaro Murata, Naoki Honma (Iwate Univ.) AP2022-126 |
In this study, a beamforming (BF) method that realizes both fast human avoidance and high transfer efficiency for microw... [more] | AP2022-126 pp.131-136 |
| SIP | 2022-08-26 10:48 |
Okinawa | Nobumoto Ohama Memorial Hall (Ishigaki Island) (Primary: On-site, Secondary: Online) |
Instantaneous linear dimensionality reduction for array signal processing Natsuki Ueno, Nobutaka Ono (TMU) SIP2022-65 |
Linear dimensionality reduction of time-series signals observed by a sensor array is often useful in balancing the accur... [more] | SIP2022-65 pp.81-85 |
| AP, MW (Joint) |
2018-09-21 13:00 |
Tokyo | Tokyo Tech | [Tutorial Lecture]
Basics of array signal processing and its solution algorithms Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) AP2018-86 |
We introduce signal processing method to estimate initial value from multiple data based on linear observation which is ... [more] | AP2018-86 pp.31-36 |
| WIT, IPSJ-AAC | 2018-03-10 09:30 |
Ibaraki | Tsukuba University of Technology | Development of text preparation application using speech recognition with array signal processing and gaze detection Tatsuya Igarasi, Ryoichi Miyazaki (NITTC) WIT2017-79 |
Voice input is useful the upper limb disabled people and in situation in the situation the use the keyboard is restricte... [more] | WIT2017-79 pp.115-119 |
| AP | 2016-05-20 10:55 |
Hyogo | kobe Univ. | [Tutorial Lecture]
Introduction of Sparse Signal Representation for Radars and Array Signal Processing Hiroyoshi Yamada, Suguru Ohtashi, Yoshio Yamaguchi (Niigata Univ.) AP2016-23 |
This report provides an introductory text of concepts and several representative algorithms for sparse signal reconstruc... [more] | AP2016-23 pp.39-44 |
| 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 |
| AP, SANE (Joint) |
2014-08-29 14:05 |
Niigata | Niigata University Satellite campus | [Invited Lecture]
On the Covariance Matrix in Array Signal Processing Koichi Ichige, Yu Iwabuchi (Yokohama National Univ.) AP2014-87 SANE2014-60 |
This paper introduces the relation between the covariance matrix elements in array signal processing. Also we develop a ... [more] | AP2014-87 SANE2014-60 pp.85-90(AP), pp.71-76(SANE) |
| EA, US (Joint) |
2012-01-26 13:00 |
Osaka | Kansai Univ. | Evaluation of Blind Speech Extraction for Speech Archiving of Poster Session Kodai Okamoto, Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2011-107 |
In this report, we propose a 19-channel microphone array recording system used for blind speech extraction and diarizati... [more] | EA2011-107 pp.19-24 |
| EA | 2009-07-17 14:30 |
Tokyo | Blind Signal Extraction Based on Minimum Mean-Square Error Short-Time Spectral Amplitude Estimator Ryoi Okamoto, Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano (Nara Inst. of Sci and Tech.) EA2009-39 |
In this paper, we propose a new blind speech extraction method consisting of a minimum mean-square error short-time spec... [more] | EA2009-39 pp.13-18 |
|
| 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 |
| EA | 2007-09-28 14:00 |
Nara | Nara Institute of Science and Technology | Fast Algorithm for Cancellation of Near Point Source Based on Independent Component Analysis Keiichi Osako, Yu Takahashi, Yoshimitsu Mori, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2007-57 |
In this paper, we propose a fast algorithm for cancellation of near point source based on independent component analysis... [more] | EA2007-57 pp.13-18 |
| EA | 2006-06-23 14:30 |
Ibaraki | National Institute of Advanced Industrial Science and Technology | Noise reduction using spatial subtraction array based on independent component analysis Yu Takahashi, Tomoya Takatani, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) |
In this paper, we propose a new blind spatial subtraction array (BSSA) which contains an accurate noise estimator based ... [more] | EA2006-22 pp.13-18 |
| CS, CAS, SIP | 2005-03-14 14:20 |
Okayama | Okayama Prefectural University | Circular microphone arrays for estimating location of sound sources with Hopfield neural network Ryuudou Nagase, Kunio Oishi (TUT), Hajime Kubota (CIT) |
This paper presents a direction of arrival estimation of sound sources using the Hopfield neural network with the microp... [more] | CAS2004-92 SIP2004-135 CS2004-228 pp.59-64 |
| EA | 2005-01-27 16:20 |
Osaka | Kansai Univ. | Hands-Free Speech Recognition Using Spatial Subtraction Array and Known Noise Superimposition Yasuaki Ohashi, Tsuyoki Nishikawa, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) |
We propose a spatial subtraction array (SSA) and known noise superimposition to achieve a robust hands-free speech recog... [more] | EA2004-123 pp.37-42 |
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