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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IBISML | 2022-12-23 11:10 |
Kyoto | Kyoto University (Primary: On-site, Secondary: Online) |
Enhancement of Audio Signals Using Learning from Positive and Unlabelled Data Nobutaka Ito, Masashi Sugiyama (UTokyo)  IBISML2022-56 |
Audio signal enhancement (SE) is the task of extracting a desired class of sounds (a “signal”) from an observed sound mi... [more] | IBISML2022-56 pp.94-100 |
| OME | 2022-02-19 12:00 |
Oita | Horuto Hall Oita (Primary: On-site, Secondary: Online) |
Application of nanotechnology for next generation of virus sensing Kenshin Takemura (AIST) OME2021-65 |
Following the SAES-CoV2 pandemic, the need for viral reagents has increased dramatically. In particular, PCR-based detec... [more] | OME2021-65 pp.34-37 |
| RCS, SR, SRW (Joint) |
2020-03-05 17:35 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
[Special Invited Talk]
Research on Wireless Circuit and Signal Processing Yasushi Yamao (UEC) RCS2019-364 SR2019-129 SRW2019-69 |
Continuing growth of mobile communications does not stop and is going beyond 5G to 6G. Wireless technologies cast light ... [more] | RCS2019-364 SR2019-129 SRW2019-69 p.225(RCS), p.95(SR), p.49(SRW) |
| SP, EA, SIP | 2020-03-03 09:00 |
Okinawa | Okinawa Industry Support Center (Cancelled but technical report was issued) |
Semi-supervised Self-produced Speech Enhancement and Suppression Based on Joint Source Modeling of Air- and Body-conducted Signals Using Variational Autoencoder Shogo Seki, Moe Takada, Kazuya Takeda, Tomoki Toda (Nagoya Univ.) EA2019-140 SIP2019-142 SP2019-89 |
This paper proposes a semi-supervised method for enhancing and suppressing self-produced speech, using a variational aut... [more] | EA2019-140 SIP2019-142 SP2019-89 pp.225-230 |
| EA, SIP, SP | 2019-03-14 13:30 |
Nagasaki | i+Land nagasaki (Nagasaki-shi) | [Poster Presentation]
MVDR beamformer based on time-frequency-bin-wise switching technique for underdetermined speech enhancement Kouei Yamaoka (Univ. of Tsukuba), Nobutaka Ono (Tokyo Metropolitan Univ.), Shoji Makino, Takeshi Yamada (Univ. of Tsukuba) EA2018-124 SIP2018-130 SP2018-86 |
In this paper, we present an underdetermined speech enhancement method called the time-frequency-bin-wise switching beam... [more] | EA2018-124 SIP2018-130 SP2018-86 pp.149-154 |
| RCS, SIP, IT | 2019-01-31 15:15 |
Osaka | Osaka University | [Invited Talk]
Security Enhancement Approaches to Wireless Communications by Secret Sharing and Signal Processing in Physical Layer Shoichiro Yamasaki, Tomoko K. Matsushima (PTU) IT2018-50 SIP2018-80 RCS2018-257 |
(k, n) - threshold based secret sharing protects information securely. The information is divided into n shares, an... [more] |
IT2018-50 SIP2018-80 RCS2018-257 pp.85-90 |
| EA | 2018-12-13 14:55 |
Fukuoka | kyushu Univ. | Applause Detection in a viewing site for Ambient Transmission in Live Viewing System Moe Nishikawa, Kazuhiko Kawahara (Kyushu Univ.), Yutaka Kamamoto, Takashi Sato (NTT), Kazuhiro Ouchi, Akira Omoto (Kyushu Univ.), Takehiro Moriya (NTT) EA2018-85 |
"APRICOT: APplause for Realistic-Immersive Contents Transmission" system has been proposed by the authors. The system ca... [more] | EA2018-85 pp.27-32 |
| MWP | 2018-11-26 16:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Application of MUSIC method to multicarrier optical FM-CW radar system based on optical-modulator-based optical frequency comb Shintaro Otani, Kousuke Kamikawa (Aoyama Gakuin Univ.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Hideyuki Sotobayashi (Aoyama Gakuin Univ.) MWP2018-48 |
We evaluated an optical multicarrier frequency-modulated-continuous-wave(FM-CW) radar system using an optical frequency ... [more] | MWP2018-48 pp.23-26 |
| EA, ASJ-H | 2018-08-23 12:55 |
Miyagi | Tohoku Gakuin Univ. | Self-produced speech enhancement and suppression method with wearable air- and body-conductive microphones Moe Takada, Shogo Seki, Tomoki Toda (Nagoya Univ.) EA2018-29 |
This paper presents a self-produced speech enhancement and suppression method for multichannel signals recorded with bot... [more] | EA2018-29 pp.7-12 |
| CAS, SIP, MSS, VLD | 2018-06-14 10:25 |
Hokkaido | Hokkaido Univ. (Frontier Research in Applied Sciences Build.) | [Special Invited Talk]
What is a neaural network
-- IEEE Distinguished Lecture -- Bhiksha Raj (CMU) |
After having conquered the world of pattern recognition, neural networks have turned their attention to signal processin... [more] | |
| CS, IE, IPSJ-AVM, ITE-BCT [detail] | 2017-12-01 13:10 |
Aichi | Nagoya University | [Special Invited Talk]
Next Generation of Information Retrieval for Value Creation from Big Data
-- Introduction of AI and IoT Technologies into Associative Search -- Miki Haseyama (Hokkaido Univ.) CS2017-77 IE2017-92 |
The authors have conducted studies for constructing novel information retrieval technologies for value creation from big... [more] | CS2017-77 IE2017-92 pp.101-106 |
| NS | 2017-10-26 13:25 |
Osaka | I-site nanba | [Invited Lecture]
Spectral Efficiency Enhancement Using Distance and Hop Count Adaptive Subcarrier-Multiplexed Signals in Photonic Networks Yuma Isono, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) NS2017-93 |
Spectral efficiency of photonic networks should be improved in order to cope with the ever-increasing Internet traffic. ... [more] | NS2017-93 pp.25-28 |
| SIS | 2017-06-02 11:10 |
Oita | Housen-Sou (Beppu) | Transient noise reduction using linear prediction and noise activity detection based on high order statistics Yuto Yoneyama, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) SIS2017-15 |
We proposed a noise reduction method for a wideband component in transient noise superposed on speech. This method reduc... [more] | SIS2017-15 pp.77-82 |
| EA, EMM | 2016-11-18 14:05 |
Oita | Compal Hall (Oita) | Basic Study of the Sound Quality Improvement using the Signal Enhancement of the Sound from inside of the Body Masatoshi Tsukiashi, Yoichi Midorikawa, Masanori Akita (Oita Univ.) EA2016-64 EMM2016-70 |
We have studied the detection of sleepiness or the detection of the change of feelings using NAM microphones. NAM microp... [more] | EA2016-64 EMM2016-70 pp.95-100 |
| EA, ASJ-H | 2016-08-09 14:00 |
Miyagi | Tohoku Gakuin Univ., Tagajo Campus | Phase reconstruction based on time-frequency domain harmonic structure for speech enhancement Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2016-22 |
Conventional speech enhancement in noisy environment is widely studied by modifying only an amplitude spectrum of a spee... [more] | EA2016-22 pp.13-18 |
| WIT, SP, ASJ-H, PRMU | 2015-06-18 14:25 |
Niigata | Non-Audible Murmur Enhancement Method using Air- and Body-Conductive Microphones in Noisy Environments and its Evaluation Yusuke Tajiri, Kou Tanaka, Tomoki Toda, Graham Neubig, Sakriani Sakti, Satoshi Nakamura (NAIST) PRMU2015-42 SP2015-11 WIT2015-11 |
As one of the silent speech interfaces, Non-Audible Murmur (NAM) microphone which can detect an extremely soft whispered... [more] | PRMU2015-42 SP2015-11 WIT2015-11 pp.59-64 |
|
| OCS, OPE, LQE | 2014-10-30 14:30 |
Nagasaki | Nagasaki Museum of History and Culture | All-optical memory by buried-heterostructure high-QL3 photonic crystal nanocavity
-- Buried-heterostructure L3 nanocavity all-optical memory operated at2.3 nW bias power -- Eiichi Kuramochi, Kengo Nozaki, Akihiko Shinya, Hideaki Taniyama, Koji Takeda, Tomonari Sato, Shinji Matsuo, Masaya Notomi (NTT) OCS2014-61 OPE2014-105 LQE2014-79 |
Photonic crystal is a platform technology for ultra-compact and ultra-low-power all-optical memory. Here we report a pho... [more] | OCS2014-61 OPE2014-105 LQE2014-79 pp.101-105 |
| AP, SANE (Joint) |
2014-08-29 13:40 |
Niigata | Niigata University Satellite campus | [Invited Lecture]
DOA Estimation Applying Compressed Sensing Techniques Toshihiko Nishimura, Taiki Endo, Yasutaka Ogawa, Takeo Ohgane (Hokkaido Univ.) AP2014-86 SANE2014-59 |
It has been proposed to apply compressed sensing methods to problems estimating the direction of arrival angles of radio... [more] | AP2014-86 SANE2014-59 pp.79-84(AP), pp.65-70(SANE) |
| RCS | 2013-10-17 09:30 |
Tokyo | Sophia Univ. | Suboptimal MIMO Signal Detection Employing Multi-Stream Constrained Search
-- Principle of Multi-Stream Constrained Search -- Katsuya Kato (Sharp), Kazuhiko Fukawa (Tokyo Inst. of Tech.), Ryota Yamada (Sharp), Hiroshi Suzuki (Tokyo Inst. of Tech.), Naoki Okamoto (Sharp) RCS2013-142 |
The maximum likelihood detection (MLD) is the optimal signal detection for MIMO communications, but its computational co... [more] | RCS2013-142 pp.1-6 |
| SP | 2013-01-30 15:45 |
Kyoto | Doshisha Univ. | A Study on Speaker Recognition Based on Decomposition of Periodic and Aperiodic Components Yuki Ishikawa, Masafumi Nishida (Doshisha Univ.), Masakiyo Fujimoto (NTT), Seiichi Yamamoto (Doshisha Univ.) SP2012-102 |
In conventional researches, mel-frequency cepstral coefficients (MFCC) are widely used for a feature parameter which app... [more] | SP2012-102 pp.25-30 |
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