Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OCS, CS (Joint) |
2022-01-14 15:45 |
Yamaguchi |
Conference room 204A・B at KDDI Ishin-hall (Primary: On-site, Secondary: Online) |
[Invited Talk]
Novel transceiver architecture for low-power-consumption coherent transceiver Shinsuke Tanaka, Yohei Sobu, Tomoyuki Akiyama (PETRA/Fujitsu), Takeshi Hoshida (Fujitsu) OCS2021-40 |
(Advance abstract in Japanese is available) [more] |
OCS2021-40 pp.37-41 |
EMM, EA, ASJ-H |
2021-11-15 09:00 |
Online |
Online |
[Poster Presentation]
A consideration of training datasets for universal detectors of CNN-generated images Miki Tanaka, Hitoshi Kiya (Tokyo Metro. Univ.) EA2021-32 EMM2021-59 |
Recent rapid advances in convolutional neural networks (CNNs) have made manipulating and generating images easy, so synt... [more] |
EA2021-32 EMM2021-59 pp.31-36 |
OCS, OPE, LQE |
2021-11-12 14:35 |
Online |
Online |
[Invited Talk]
Report on ECOC 2021
-- Optical Interconnects -- Takanori Shimizu (PETRA) OCS2021-23 OPE2021-43 LQE2021-22 |
This paper reports the R&D trend on optical interconnects at the 47th European Conference on Optical Communication (ECOC... [more] |
OCS2021-23 OPE2021-43 LQE2021-22 pp.13-16 |
EMT, IEE-EMT |
2021-11-04 10:00 |
Online |
Online |
Numerical Analysis of the IC Tag Near the Conductor Cylinder Pipes Using FDTD Method Yusuke Fukase, Toshihiko Shibazaki (Tokyo Metro. College of Industrial Tech.) EMT2021-28 |
RFID is the authentication system that read and write IC tags wirelessly. It is used for product management. However, if... [more] |
EMT2021-28 pp.1-6 |
OCS, OPE, LQE |
2021-10-22 16:30 |
Online |
Online |
Compact Model and Parametric Extraction for Optical Phase Shifters in Carrier-Depletion Mach-Zehnder Silicon Modulators Tadashi Murao, Jun Ushida, Hiroyuki Takahashi, Masatoshi Tokushima, Akemi Shiina, Tsuyoshi Horikawa (PETRA) OCS2021-18 OPE2021-38 LQE2021-17 |
Testing processes in silicon photonics are totally different from electronics and reduction of testing time has been an ... [more] |
OCS2021-18 OPE2021-38 LQE2021-17 pp.27-32 |
OCS, OPE, LQE |
2021-10-22 16:55 |
Online |
Online |
Theoretical and Experimental Investigation of OMA Penalty by Inter-Arm Imbalance in Mach-Zehnder Silicon Optical Modulators Tadashi Murao, Jun Ushida, Hiroyuki Takahashi, Masatoshi Tokushima, Akemi Shiina, Tsuyoshi Horikawa (PETRA) OCS2021-19 OPE2021-39 LQE2021-18 |
In this paper, an inter-arm imbalance and its impact on the optical modulation amplitude (OMA) are investigated for carr... [more] |
OCS2021-19 OPE2021-39 LQE2021-18 pp.33-38 |
SIS, ITE-BCT |
2021-10-08 10:50 |
Online |
Online |
A Study on Contrast Enhancement of Images for SfM Kazuaki Takahashi, Masaaki Fujiyoshi (Tokyo Metro. Univ.) SIS2021-18 |
This paper investigates the application of contrast enhancement to photographs for structure from motion (SfM), where Sf... [more] |
SIS2021-18 pp.42-47 |
ITE-ME, EMM, IE, LOIS, IEE-CMN, IPSJ-AVM [detail] |
2021-08-25 13:00 |
Online |
Online |
A Reversible Data Hiding Scheme for the Grayscale-Based EtC System Ruifeng Li, Masaaki Fujiyoshi (Tokyo Metro. Univ.) LOIS2021-16 IE2021-11 EMM2021-46 |
This paper proposes an encryption-then-compression (EtC) system-friendly data hiding method for images, where an EtC sys... [more] |
LOIS2021-16 IE2021-11 EMM2021-46 pp.1-6 |
EMT, IEE-EMT |
2020-11-05 10:00 |
Online |
Online |
Acceleration of Numerical Computation of Scattered Field by a Conductive Circular Disk Using Parallel Computing Gen Shimada, Takashi Kuroki, Toshihiko Shibazaki (Tokyo Metro. Col. of Ind. Tech.), Teruhiro Kinoshita (Tokyo Polytech. Univ.) EMT2020-32 |
In numerical computation of the scattered field by a circular disk of a perfect conductor, good results can be obtained ... [more] |
EMT2020-32 pp.26-31 |
DC, CPSY, IPSJ-ARC [detail] |
2020-10-12 15:20 |
Online |
Online |
Note on CNN-Based Defect Location Estimation on LSI Layouts Yoshikazu Nagamura (Tokyo Metro. Univ.), Masayuki Arai (Nihon Univ.), Satoshi Fukumoto (Tokyo Metro. Univ.) CPSY2020-20 DC2020-20 |
[more] |
CPSY2020-20 DC2020-20 pp.16-21 |
SIS, ITE-BCT |
2020-10-01 10:50 |
Online |
Online |
Target-color correction method based on multi-color balance Teruaki Akazawa, Yuma Kinoshita, Hitoshi Kiya (Tokyo Metro. Univ.) SIS2020-12 |
In this paper, we propose a target-color correction method for reducing color changes caused by the different of lightin... [more] |
SIS2020-12 pp.11-16 |
SIS, ITE-BCT |
2020-10-01 13:00 |
Online |
Online |
Evaluation of linear dimensionality reduction methods considering visual information protection for privacy-preserving machine learning Masaki Kitayama, Nobutaka Ono, Hitoshi Kiya (Tokyo Metro. Univ.) SIS2020-13 |
In this paper, linear dimensionality reduction methods are evaluated in terms of difficulty in estimating the visual inf... [more] |
SIS2020-13 pp.17-22 |
R, LQE, OPE, CPM, EMD |
2020-08-28 14:55 |
Online |
Online |
[Invited Talk]
Waveguide Germanium Avalanche Photodiode with High Responsivity and Low Dependence on Polarization Capable of Receiving 1600nm Band Wavelength Hideki Ono (OKI), Jun-ichi Fujikata, Masataka Noguchi (PETRA), Hiroyuki Takahashi, Masanori Itoh, Daisuke Shimura, Hiroki Yaegashi, Hironori Sasaki (OKI) R2020-15 EMD2020-14 CPM2020-7 OPE2020-27 LQE2020-7 |
We developed Ge-APDs having characteristics of low dependency on polarization and high responsivity at the wavelength of... [more] |
R2020-15 EMD2020-14 CPM2020-7 OPE2020-27 LQE2020-7 pp.29-32 |
PN |
2020-08-24 13:00 |
Online |
Online |
[Invited Talk]
Switching Time Reduction in Silica-based PLC Switch Osamu Moriwaki, Kenya Suzuki (PETRA/NTT) PN2020-17 |
[more] |
PN2020-17 pp.25-30 |
SIS, IPSJ-AVM, ITE-3DMT [detail] |
2020-06-03 13:00 |
Online |
Online |
Luminance-Independent Hue Image Generation Method Based on CIELAB Color Space Yuma Kinoshita, Hitoshi Kiya (Tokyo Metro. Univ.) SIS2020-1 |
In this paper, we propose luminance-independent hue-image generation method based on the CIELAB color space, from RAW im... [more] |
SIS2020-1 pp.1-6 |
MI, IE, SIP, BioX, ITE-IST, ITE-ME [detail] |
2020-05-28 09:40 |
Online |
Online |
3-D pose reconstruction from multiple persons based on joint position in multi-view images Tomohiro Saito, Norio Tagawa (Tokyo Metro. Univ.) |
[more] |
|
MI, IE, SIP, BioX, ITE-IST, ITE-ME [detail] |
2020-05-28 10:00 |
Online |
Online |
Improvement of depth estimation from single image based on SfMLearner Yuto Kumakura, Norio Tagawa (Tokyo Metro. Univ.) |
[more] |
|
SIS |
2020-03-05 12:50 |
Saitama |
Saitama Hall (Cancelled but technical report was issued) |
A Reversible Data Hiding Scheme for the EtC System Ruifeng Li, Masaaki Fujiyoshi, Hitoshi Kiya, Yasufumi Takama (Tokyo Metro. Univ.) SIS2019-38 |
This paper proposes an encryption-then-compression (EtC) system-friendly data hiding method for images, where an EtC sys... [more] |
SIS2019-38 pp.7-12 |
SIS |
2020-03-05 13:10 |
Saitama |
Saitama Hall (Cancelled but technical report was issued) |
An Improvement on Data Hiding in the Copyright- and Privacy-Protected Image Trading System Kazuaki Takahashi, Masaaki Fujiyoshi (Tokyo Metro. Univ.), Wannida Sae-tang (KMUTNB), Hitoshi Kiya (Tokyo Metro. Univ.) SIS2019-39 |
This paper improves the data hiding performance in the copyright- and privacy-protected image trading system. In the sys... [more] |
SIS2019-39 pp.13-18 |
SP, EA, SIP |
2020-03-02 15:10 |
Okinawa |
Okinawa Industry Support Center (Cancelled but technical report was issued) |
A Pattern Recognition Method Using Secure Sparse Representations in L0 Norm Minimization Takayuki Nakachi, Yitu Wang (NTT), Hitoshi Kiya (Tokyo Metro. Univ.) EA2019-130 SIP2019-132 SP2019-79 |
In this paper, we propose a privacy-preserving pattern recognition method using encrypted sparse representations in L0 n... [more] |
EA2019-130 SIP2019-132 SP2019-79 pp.169-174 |