Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MI |
2024-03-04 14:12 |
Okinawa |
OKINAWAKEN SEINENKAIKAN (Primary: On-site, Secondary: Online) |
Anomaly Detection for Lung CT Images Using VQ-VAE with SVDD Zhihui Gao, Ryohei Nakayama, Aikiyoshi Hizukuri (Ritsumeikan Univ.), Shoji Kido (Oosaka Univ.) MI2023-80 |
In this study, VQ-VAE with SVDD for anomaly detection in CT images was constructed by introducing a support vector data ... [more] |
MI2023-80 pp.158-159 |
SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-14 14:00 |
Osaka |
Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
FPGA implementation of ML-compensation for SVD-MIMO weight matrices Kiminobu Makino, Takayuki Nakagawa (NHK) RCS2023-99 |
This paper proposes a computation reduction method of machine learning-based compensation of transmission (Tx) weight ma... [more] |
RCS2023-99 pp.103-108 |
US |
2022-09-20 13:25 |
Online |
Online |
Visualization of skin micro-vasculatures using SVD-based filtering of ultrafast high-frequency ultrasound Anam Bhatti, Takuro Ishii, Naoya Kanno, Yoshifumi Saijo (Tohoku Univ.) US2022-38 |
For earlier diagnosis of skin diseases, visualization of cutaneous vasculatures plays a pivotal role. Skin vasculatures ... [more] |
US2022-38 pp.4-9 |
NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-13 14:55 |
Ishikawa |
The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
Compensation method for transmission weight matrix of SVD-MIMO using machine learning Kiminobu Makino, Takayuki Nakagawa, Naohiko Iai (NHK) RCS2022-73 |
This paper proposes a compensation method for the actual transmission weight matrix of singular value decomposition (SVD... [more] |
RCS2022-73 pp.26-31 |
AP |
2021-08-20 10:25 |
Online |
Online |
Low Complexity Channel Analysis using Discrete Fourier Basis for Wireless LAN Sensing Yuhei Nagao (Radrix), Kosuke Tsuji, Ryotaro Isshiki, Leonardo Lanante (Kyutech), Hiroshi Ochi (Radrix) AP2021-49 |
Channel State Information (CSI) sensing over wireless LAN is gathering attention, because it enables economically and ea... [more] |
AP2021-49 pp.7-12 |
RCS, SR, NS, SeMI, RCC (Joint) |
2021-07-15 09:00 |
Online |
Online |
Estimation method for channel quality of TDD SVD-MIMO Kiminobu Makino, Takahiro Sato, Fumito Ito, Takayuki Nakagawa, Naohiko Iai (NHK) RCS2021-85 |
This paper proposes an estimation method for channel quality of TDD (Time Division Duplex) SVD (Singular Value Decomposi... [more] |
RCS2021-85 pp.39-44 |
RCS |
2021-06-25 13:35 |
Online |
Online |
Tensor-aided Beamforming Design for Full Duplex Cell-Free MIMO Kengo Ando (UEC), Hiroki Iimori (JUB), Koji Ishibashi (UEC), Giuseppe Abreu (JUB) RCS2021-72 |
In this paper, we investigate a transmit (TX) and receive (RX) beamforming (BF) design for full-duplex cell-free multipl... [more] |
RCS2021-72 pp.249-254 |
RCS, SR, SRW (Joint) |
2021-03-05 11:20 |
Online |
Online |
Tensor-aided Beamforming Design for Cell-Free MIMO Kengo Ando (UEC), Hiroki Iimori, Giuseppe Abreu (JUB), Koji Ishibashi (UEC) RCS2020-257 |
In this paper, we investigate a transmit (TX) and receive (RX) beamforming (BF) design for cell free multiple input mult... [more] |
RCS2020-257 pp.252-257 |
AP |
2021-02-18 13:50 |
Online |
Online |
[Invited Lecture]
Development of a Wireless Link System for 4K/8K Broadcast Program Production Naohiko Iai (NHK) AP2020-118 |
For broadcast program production such as sports coverage or emergency reporting, video and audio program contributions f... [more] |
AP2020-118 pp.11-16 |
CQ, CBE (Joint) |
2020-01-17 14:50 |
Tokyo |
NHK Science & Technology Research Laboratories |
[Invited Talk]
Development of a Mobile Wireless Link System for 4K/8K UHDTV Program Contribution Naohiko Iai (NHK) CQ2019-133 |
The authors are conducting research on a next generation mobile Field Pick-up Unit (FPU) system that enables wirelessly ... [more] |
CQ2019-133 pp.147-152 |
MIKA (2nd) |
2019-10-04 10:15 |
Hokkaido |
Hokkaido Univ. |
[Poster Presentation]
Evaluation of Next Generation Mobile Relay FPU in Case of Increasing Number of SVD-MIMO Modulation Bits Fumiki Uzawa, Fumito Ito, Takayuki Nakagawa, Naohiko Iai (NHK) |
The authors have been conducting research and development in order to realize the wireless transmission of 4K/8K ultra-h... [more] |
|
SIS |
2019-03-06 15:10 |
Tokyo |
Tokyo Univ. Science, Katsushika Campus |
Secure Computation of Sparse Dictionary Learning Takayuki Nakachi, Yukihiro Bandoh (NTT), Hitoshi Kiya (Tokyo Metro. Univ.) SIS2018-43 |
With the advent of the big data era, all digital contents continue to increase. Sparse modeling is drawing attention as ... [more] |
SIS2018-43 pp.35-40 |
ITS, IE, ITE-MMS, ITE-HI, ITE-ME, ITE-AIT [detail] |
2019-02-20 14:45 |
Hokkaido |
Hokkaido Univ. |
Encrypted Image Classification by Using Secure OMP Computation Takayuki Nakachi (NTT), Hitoshi Kiya (Tokyo Metro. Univ.) ITS2018-84 IE2018-105 |
Currently, huge amounts of image/video are being recorded and uploaded every day by surveillance systems or SNS services... [more] |
ITS2018-84 IE2018-105 pp.227-232 |
WBS, ITS, RCC |
2018-12-06 10:00 |
Okinawa |
Miyako Island Hirara Port Terminal Bldg. |
[Poster Presentation]
A study on the relationship between channel matrices and communication performance in indoor optical wireless MIMO systems Hirotoshi Sugiura, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) WBS2018-35 ITS2018-18 RCC2018-66 |
In optical wireless MIMO (OWC-MIMO) systems, the channel matrices are controllable by changing design of optical compone... [more] |
WBS2018-35 ITS2018-18 RCC2018-66 pp.47-52 |
SR, RCS (Joint) (2nd) |
2018-10-31 10:25 |
Overseas |
Mandarin Hotel, Bangkok, Thailand |
[Poster Presentation]
Performance Improvement of Adaptive MIMO Unipolar OFDM Using SVD for Indoor Optical Wireless Communications Jariya Panta, Poompat Saengudomlert (Bangkok Univ.) |
In this paper, multiple input and multiple output (MIMO) unipolar orthogonal frequency division multiplexing (U-OFDM) fo... [more] |
|
AP, RCS (Joint) |
2017-11-09 10:25 |
Fukuoka |
Fukuoka University |
[Invited Lecture]
Development of adaptively transmission-controlled 4x4 TDD-SVD-MIMO system for mobile transmission of Super Hi-Vision video material Kazuhiko Mitsuyama, Fumiki Uzawa, Fumito Ito, Naohiko Iai (NHK) AP2017-119 RCS2017-227 |
We are conducting research on the next-generation 1.2-GHz/2.3-GHz-band mobile field pick-up unit(FPU) system that can wi... [more] |
AP2017-119 RCS2017-227 pp.59-64(AP), pp.129-134(RCS) |
RCS, IT, SIP |
2016-01-19 10:35 |
Osaka |
Kwansei Gakuin Univ. Osaka Umeda Campus |
Multiscale Transform for Dynamic Graph Signals Yohei Uchizono, Akie Sakiyama, Yuichi Tanaka (TUAT) IT2015-90 SIP2015-104 RCS2015-322 |
In this report, we propose a multiscale transform for dynamic graph signals which consist of time varying signals locate... [more] |
IT2015-90 SIP2015-104 RCS2015-322 pp.231-236 |
AP, RCS, WPT, SAT (Joint) |
2015-11-06 10:20 |
Okinawa |
Okinawa Prefectural Museum & Art Museum |
A Study on GPS Ranging Based on Signal Subspace Method in Frequency Selective Fading Channels Bijaya Ram Shrestha, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2015-230 |
Abstract Multipath mitigation is a major challenge in satellite-based navigation systems. Most of the available methods ... [more] |
RCS2015-230 pp.239-244 |
SWIM |
2015-02-27 16:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Similarity between Web Sites based on Users' viewing histories
-- Comparison of effects of dimension reduction by SVD and ICA -- Yuka Aoki, Kouichi Matsuda (Otsuma Univ.), Akikazu Takeuchi (So-net) SWIM2014-32 |
This paper reports and discusses similarity between web sites based on user’s viewing histories in Web adverting logs. W... [more] |
SWIM2014-32 pp.31-36 |
IE, EMM, LOIS, IEE-CMN, ITE-ME [detail] |
2014-09-19 13:10 |
Kochi |
|
A Study of Image Coding Using Multiple Bases Sets Designed under Different Sparsity Condition Takahiro Imaizumi, Ji Wang, Yoshiyuki Yashima (Chiba Inst. of Tech.) LOIS2014-25 IE2014-38 EMM2014-55 |
We had proposed an image coding method using the multiple sparse bases sets based on local features calculated by DSIFT,... [more] |
LOIS2014-25 IE2014-38 EMM2014-55 pp.85-90 |