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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CCS | 2023-11-12 13:00 |
Toyama | Toyama Prefectural University | Verification of the Soundness of Functional Visualization against State Permutation in Langton's Self-reproducing Loop Shigeru Ninagawa (KIT)  CCS2023-37 |
It has been observed that active area exhibits power-law in its power spectrum in cellular automata. These results impl... [more] |
CCS2023-37 pp.66-71 |
| EMM | 2023-01-26 13:35 |
Miyagi | Tohoku Univ. (Primary: On-site, Secondary: Online) |
Audio zero-watermarking method based on auditory spectral representation Atsuki Ichikawa, Masashi Unoki (JAIST) EMM2022-65 |
Audio zero-watermark technique creates a detection key from watermark and binary pattern generated from features of the ... [more] | EMM2022-65 pp.20-25 |
| EA, SIP, SP, IPSJ-SLP [detail] | 2022-03-01 09:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Hyperspectral Image Denoising by Graph Spatio-Spectral Total Variation Minimization Shingo Takemoto, Kazuki Naganuma, Shunsuke Ono (Tokyo Tech) EA2021-70 SIP2021-97 SP2021-55 |
We propose a novel denoising method for hyperspectral images (HSI) based on the Graph Spatio-Spectral Total Variation (G... [more] | EA2021-70 SIP2021-97 SP2021-55 pp.38-43 |
| CQ, CBE (Joint) |
2021-01-20 13:05 |
Online | Online | A Study of a Method to Analyze Brain Network Using WSD(Weighted Spectral Distribution) Yuki Oishi, Toyoaki Taniguchi, Yusuke Sakumoto (Kwansei Gakuin Univ) CQ2020-66 |
In order to understand the complex behavior of brains, many works have analyzed connectomes, which are the connection in... [more] | CQ2020-66 pp.32-37 |
| RCS, SR, SRW (Joint) |
2019-03-06 09:50 |
Kanagawa | YRP | A Study on new modulation/demodulation method for 6G Mobile (Part-II)
-- Development of new communication method using MARIA (MIMO Applied Resource-block Interleaving Access) method -- Keisuke Hara, Aoi Yamaki, Maria Takigawa, Yutaka Kobayashi (Yokosuka highschool), Gen-ichiro Ohta (YRP inc.) RCS2018-290 |
We propose a new modulation method / communication method applying the MARIA method (MIMO Applied Resource-block Interle... [more] | RCS2018-290 pp.49-54 |
| RCS | 2015-06-24 13:55 |
Hokkaido | Hokkaido Univ. | Serial Concatenation Approach of Spectral Precoding and DSTBC Encoding 2-dimensional Diversity Kanako Yamaguchi (Mitsubishi Electric), Nicolas Gresset (MERCE), Hiroshi Nishimoto, Shusaku Umeda, Kaoru Tsukamoto, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric) RCS2015-49 |
Much attention has been paid to millimeter-wave (mmW) radio communication providing large capacity. As well, maintaining... [more] | RCS2015-49 pp.19-24 |
| IN, RCS (Joint) |
2014-05-16 15:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study of Four-layered SSB-QAM Modulation Method (Part 2)
-- A Theoretical Analysis on BER characteristics in AWGN Environment -- Gen-ichiro Ohta, Takuro Sato (Waseda Univ.) RCS2014-31 |
For authors’ study of SSB-QPSK, a new detection method is invented. Using this means, the ISI (Inter- Symbol-Interferenc... [more] | RCS2014-31 pp.67-72 |
| EMM | 2014-01-28 11:45 |
Miyagi | Research Institute of Electrical Communication | Study on speech water marking based on formant enhancement Shengbei Wang, Masashi Unoki (JAIST) EMM2013-98 |
There have been serious issues concerning the protection of speech signals due to the illegal use of modern digital tech... [more] | EMM2013-98 pp.57-62 |
| SP, EA, SIP | 2013-05-16 16:20 |
Okayama | Speech Enhancement Using Active Noise Control with Inverse Notch Filter Kazuki Nakatani, Arata Kawamura, Youji Iiguni (Osaka Univ.) EA2013-11 SIP2013-11 SP2013-11 |
This paper proposes a speech enhancement method based on active noise control (ANC) theory. Conventional ANC systems rem... [more] | EA2013-11 SIP2013-11 SP2013-11 pp.61-66 |
|
| EA | 2012-06-08 14:45 |
Shizuoka | Yamaha Co. | Musical Noise Reduction of Spectral Subtraction for Speech Enhancement Masaru Fujieda, Takashi Yazu (OKI) EA2012-42 |
In this report, an approach to reduce musical noise of spectral subtraction (SS) for speech enhancement is described. We... [more] | EA2012-42 pp.55-60 |
| EA | 2012-03-16 14:15 |
Tokyo | Central Research Laboratory, Hitachi, Ltd. | Iterative Blind Spatial Subtraction Array for Musical-Noise-Free Speech Enhancement in Diffuse Noise Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (YAMAHA) EA2011-125 |
In this report, we propose a new iterative signal extraction method using a microphone array that can be applied to nons... [more] | EA2011-125 pp.31-36 |
| AN | 2011-05-20 13:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study of Transmission and Reception Cluster Size in Multi-User Distributed Antenna System Masahiro Kobayashi, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.), Daisuke Umehara (Kyoto Inst. of Tech.), Satoshi Denno (Okayama Univ.), Masahiro Morikura (Kyoto Univ.) AN2011-1 |
In wireless communications, a distributed antenna system (DAS) is a promising technique to increase the spectral efficie... [more] | AN2011-1 pp.1-6 |
| SP, NLC | 2009-12-22 15:50 |
Tokyo | Univ. of Tokyo | Spectral Subtraction Based on Series Expansion of Orthogonal Functions Taiji Akasaka, Tetsuya Shimamura (Saitama Univ.) NLC2009-21 SP2009-85 |
In this paper, spectral subtraction based on series expansion of orthogonal functions is proposed. we estimate the power... [more] | NLC2009-21 SP2009-85 pp.129-134 |
| SP, NLC | 2009-12-22 15:50 |
Tokyo | Univ. of Tokyo | Spectral Representation of Double Autocorrelation Functions for Speech Signals and Its Application to Noisy Word Recognition System Nguyen Ngoc Dinh, Tetsuya Shimamura (Saitama Univ.) NLC2009-22 SP2009-86 |
In this paper, we propose a new spectral representation for noisy word recognition system, that we call Spectral Represe... [more] | NLC2009-22 SP2009-86 pp.135-140 |
| SR, RCS, USN, AN (Joint) |
2008-10-24 15:15 |
Okinawa | Okinawa industry support center | Study on Link for Control in Channel-Gain-Based Transmission Scheduling for Cooperative Relaying Naotaka Shibata (Kyoto Univ.), Koji Yamamoto (Royal Inst. of Tech./Kyoto Univ.), Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) RCS2008-126 |
Transmission scheduling in cooperative relaying is studied for achieving high spectral efficiency, assuming that coopera... [more] | RCS2008-126 pp.141-146 |
| RCS, SIP | 2007-01-24 16:30 |
Okinawa | NICT Okinawa | Area Spectral Efficiency of Wireless Systems with Cooperative Relaying Koji Yamamoto, Hirofumi Maruyama, Takashi Shimizu, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) SIP2006-134 RCS2006-192 |
Cooperative relaying is a promising technique, where terminals except source and destination share their resources to re... [more] | SIP2006-134 RCS2006-192 pp.99-104 |
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