Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ITS, WBS, RCC |
2023-12-21 09:50 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Ego-Vehicle Motion Estimation by Spectrum analysis using 3D Millimeter-Wave MIMO Radar Keiji Jimi, Takeki Ogitsu (Gunma Univ.) WBS2023-28 ITS2023-11 RCC2023-22 |
This paper discusses a method for estimating the ego-vehicle motion (speed and turning) using spectrum analysis with thr... [more] |
WBS2023-28 ITS2023-11 RCC2023-22 pp.1-6 |
EA, ASJ-H |
2023-08-31 14:15 |
Miyagi |
|
Acoustic test signals for measuring reverberant transfer function and its application to critical distance estimation Hideki Kawahara (Wakayama Univ.), Kohei Yatabe (Tokyo Univ. Agri. Tech.), Ken-Ichi Sakakibara-Ichi (Health Sci. Univ. Hokkaido), Mitsunori Mizumachi (Kyushu Inst. Tech.), Tatsuya Kitamura (Konan Univ.) EA2023-20 |
We propose a dedicated test signal for acoustic measurement specifically for room acoustics based on our recent method. ... [more] |
EA2023-20 pp.14-17 |
EMM, BioX, ISEC, SITE, ICSS, HWS, IPSJ-CSEC, IPSJ-SPT [detail] |
2023-07-24 16:00 |
Hokkaido |
Hokkaido Jichiro Kaikan |
Estimation of rotation angle using pilot signal for image watermarking Rinka Kawano, Masaki Kawamura (Yamaguchi Univ.) ISEC2023-26 SITE2023-20 BioX2023-29 HWS2023-26 ICSS2023-23 EMM2023-26 |
Robust watermarking methods must be resistant to attacks. In conventional methods, errors have been corrected after extr... [more] |
ISEC2023-26 SITE2023-20 BioX2023-29 HWS2023-26 ICSS2023-23 EMM2023-26 pp.80-85 |
EA |
2023-05-25 14:00 |
Online |
Online |
Weighting functions to suppress artifacts due to cyclic convolution in acoustic measurements based on discrete Fourier transform Hideki Kawahara (Wakayama Univ.), Kohei Yatabe (Tokyo Univ. Agriculture Tech.), Mitsunori Mizumachi (Kyushu Inst. Tech.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido) EA2023-1 |
The Fast Fourier Transform (FFT) is a common practice in acoustic impulse response measurement and processing due to its... [more] |
EA2023-1 pp.1-8 |
RCC, ISEC, IT, WBS |
2023-03-14 09:25 |
Yamaguchi |
(Primary: On-site, Secondary: Online) |
A Study on Secure Coded Communications Using Discrete Fourier Transform over Finite Fields Shoichiro Yamasaki (Hiroshima City Univ), Tomoko K. Matsushima (Yokohama College of Commerce), Hirokazu Tanaka (Hiroshima City Univ) IT2022-79 ISEC2022-58 WBS2022-76 RCC2022-76 |
The authors have proposed a security enhancement scheme using a shortened non-systematic
Reed-Solomon codes construc... [more] |
IT2022-79 ISEC2022-58 WBS2022-76 RCC2022-76 pp.74-79 |
EMM |
2023-01-26 10:20 |
Miyagi |
Tohoku Univ. (Primary: On-site, Secondary: Online) |
Proposal of Watermarking Method with Magnification Ratio Estimation Using Pilot Signal Rinka Kawano, Masaki Kawamura (Yamaguchi Univ.) EMM2022-63 |
Resistance to attacks is required for watermarking methods.Conventional methods used error-correcting codes and spread s... [more] |
EMM2022-63 pp.13-18 |
SIP, BioX, IE, MI, ITE-IST, ITE-ME [detail] |
2022-05-19 11:20 |
Kumamoto |
Kumamoto University Kurokami Campus (Primary: On-site, Secondary: Online) |
Kazuya Ishikawa, Yuto Sumiya, Norishige Fukushima (Nitech), Kenjiro Sugimoto (Xiaomi), Seiitiro Kamata (Waseda Univ) SIP2022-7 BioX2022-7 IE2022-7 MI2022-7 |
(To be available after the conference date) [more] |
SIP2022-7 BioX2022-7 IE2022-7 MI2022-7 pp.37-42 |
EA, SIP, SP, IPSJ-SLP [detail] |
2022-03-01 15:10 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Prototyping acoustical system measurement tool using music and other auditory contents Hideki Kawahara (Wakayama Univ.), Kohei Yatabe (Waseda Univ.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido), Mitsunori Mizumachi (Kyushu Inst Tech.), Tatsuya Kitamura (Konan Univ.), Hideki Banno (Meijo Univ.) EA2021-77 SIP2021-104 SP2021-62 |
We implemented a prototype tool to measure acoustic properties using any audio contents such as music. It measures the l... [more] |
EA2021-77 SIP2021-104 SP2021-62 pp.82-89 |
ED, THz |
2021-12-20 16:00 |
Miyagi |
(Primary: On-site, Secondary: Online) |
Terahertz-wave radar and imaging using resonant tunneling diode oscillators Adrian Dobroiu, Safumi Suzuki, Masahiro Asada (Tokyo Tech) ED2021-53 |
We report experimental results on a series of radar and imaging techniques in the terahertz-wave range based on resonant... [more] |
ED2021-53 pp.26-29 |
EMM |
2021-03-04 13:45 |
Online |
Online |
[Poster Presentation]
Study on Watermarking Method Using SIFT Feature Points and DFT Domain Rinka Kawano, Masaki Kawamura (Yamaguchi Univ.) EMM2020-68 |
It is necessary for watermarking methods to resist geometric and non-geometric attacks. The SIFT feature-based methods w... [more] |
EMM2020-68 pp.7-12 |
WBS, IT, ISEC |
2021-03-05 10:55 |
Online |
Online |
Vehicle Speed and Driving Distance Estimation using Millimeter-wave Radar Keiji Jimi, Takeki Ogitsu (Gunma Univ.) IT2020-141 ISEC2020-71 WBS2020-60 |
In the autonomous vehicle technology, the stable localization is required for safety driving. GNSS, LIDAR and Image sens... [more] |
IT2020-141 ISEC2020-71 WBS2020-60 pp.176-180 |
MICT, MI |
2020-11-04 09:50 |
Online |
Online |
A Study of Multi-directional Heart-rate-estimation with Discrete Wavelet Transform and Band Pass Filter with mm-Wave FMCW Radar Shunsuke Sato, Yaokun Hu, Takeshi Toda (Nihon Univ.) MICT2020-8 MI2020-34 |
When detecting a subject’s biological signals with mm-wave FMCW radar, some interference can be removed by the distance ... [more] |
MICT2020-8 MI2020-34 pp.7-12 |
R |
2020-06-11 15:15 |
Online |
Online |
Comparison of Computation Algorithms for Poisson Binomial Distributions Yuma Sakata, Tadashi Dohi, Hiroyuki Okamura (Hiroshima U.) R2020-4 |
In this article, we focus on the computation algorithms of Poisson binomial distributions, and compare the
well-known ... [more] |
R2020-4 pp.21-26 |
CCS, NLP |
2020-06-05 14:25 |
Online |
Online |
Note on the Discrete Fourier Transform on the Galois Extension Field GF(2^q) Ryota Yamagata, Ibuki Nakamura, Hisato Fujisaka (Hiroshima City Univ.) NLP2020-17 CCS2020-7 |
In this manuscript, the discrete Fourier transform on a Galois extension field GF($2^q$) is discussed. A efficient discr... [more] |
NLP2020-17 CCS2020-7 pp.33-34 |
RCS, SR, SRW (Joint) |
2018-03-01 09:40 |
Kanagawa |
YRP |
Considerations on a MIMO Channel Prediction Scheme Using Multipath Separation in Delay, Departure Angle, and Arrival Angle Domains Kanako Okumura, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.) RCS2017-348 |
In downlink multi-user MIMO transmission, channel state information is required for precoding at a base station. The cha... [more] |
RCS2017-348 pp.179-184 |
OPE |
2017-12-07 11:15 |
Okinawa |
|
Investigation of Performance Improvement of a Si Photonic Optical OFDM Demultiplexer with Phase Monitors Tomohiro Naganuma, Kohei Simosawa, Kohei Morita, Hiroyuki Uenohara (Tokyo Tech) OPE2017-93 |
In recent years, optical OFDM, which is based on OFDM conventionally used for wireless communication, has been studied t... [more] |
OPE2017-93 pp.19-24 |
CS |
2017-11-17 10:00 |
Kumamoto |
Aso Plaza Hotel |
N -Stream Superimposed System with m-point DFT for Visible Light Communication Syuto Kibe, Koji Kamakura (CIT), Takaya Yamazato (Nagoya Univ.) CS2017-58 |
This paper proposes an ${N}$-stream superimposed system for
image-sensor-based visible light communications (IS-based V... [more] |
CS2017-58 pp.21-26 |
NS, ASN, RCC, RCS, SR (Joint) |
2017-07-19 15:35 |
Hokkaido |
Hokkaido Univ. |
Considerations on a Channel Prediction Scheme Using Multipath Separation in the Delay and Angle Domains Kanako Okumura, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.) RCS2017-103 |
Due to motion of user equipment, propagation environments in wireless communication vary over time. In time-varying envi... [more] |
RCS2017-103 pp.61-66 |
VLD, CAS, MSS, SIP |
2016-06-17 14:40 |
Aomori |
Hirosaki Shiritsu Kanko-kan |
Decoding of Rhythm Imagery from EEG Haruki Okawa, Kaori Suefusa, Toshihisa Tanaka (TUAT) CAS2016-30 VLD2016-36 SIP2016-64 MSS2016-30 |
Rhythm is one element of music. Related works reported that brain activity under the presentation of auditory rhythmic s... [more] |
CAS2016-30 VLD2016-36 SIP2016-64 MSS2016-30 pp.161-166 |
QIT (2nd) |
2016-05-31 16:30 |
Kochi |
Kochi University of Technology Eikokuji campus |
Effects of multi-mode interference on photon number states Jun-Yi Wu, Holger F. Hofmann (Hiroshima Univ.) |
A discrete Fourier transformation (DFT) of optical modes uniformly distributes a single photon over the modes, and forms... [more] |
|