Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MW |
2022-11-15 13:50 |
Nagasaki |
Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Study on Power Consumption and Power Reduction of RF Power Amplifier in 5G Downlink System Yuki Takagi, Yoshichika Ohta (SB) MW2022-113 |
This paper proposes the estimation of power consumption of RF power amplifier in downlink (from base station to UE) comm... [more] |
MW2022-113 pp.25-30 |
IMQ |
2022-10-21 13:40 |
Aichi |
E and S Building, Higashiyama Campus, Nagoya Univ. |
HEVC Image Quality Assessment for eXtended Reality (XR) Based on 360 Degrees Camera Norifumi Kawabata (Computational Imaging Lab) IMQ2022-12 |
360 degrees video camera is often used in our life, event, information communication service, and Virtual Reality (VR), ... [more] |
IMQ2022-12 pp.7-12 |
IMQ, HIP |
2022-07-08 15:30 |
Hokkaido |
Satellite Campus, Sapporo City University |
A Conversion Method from HDR Video to SDR Video Considering with Perceptual Performance Jinyu Tang, Takashi Yamazoe, Kenji Sugiyama (Seikei Univ.) IMQ2022-9 HIP2022-40 |
HDR (High Dynamic Range) video is possible to display the maximum 1200% luminance images in a HDR display. However, lumi... [more] |
IMQ2022-9 HIP2022-40 pp.27-30 |
IE, ITS, ITE-AIT, ITE-ME, ITE-MMS [detail] |
2022-02-21 11:30 |
Online |
Online |
ITS2021-28 IE2021-37 |
The dynamic range of electronic imaging is orders of magnitudes smaller than that of human vision. To obtain images of h... [more] |
ITS2021-28 IE2021-37 pp.19-24 |
SANE |
2021-12-16 16:35 |
Chiba |
Chiba University (Primary: On-site, Secondary: Online) |
Experimental Investigation of Event Camera Stereo Vision Robust to Solar Conditions Kota Kawaji (Tokyo Univ.), Seisuke Fukuda (JAXA) SANE2021-80 |
In the field of space exploration, stereo camera technology is effective for position estimation techniques and for esti... [more] |
SANE2021-80 pp.96-100 |
OFT |
2021-10-14 10:30 |
Online |
Online |
[Poster Presentation]
High-speed BOCDR with unlimited strain dynamic range Kazuya Kishizawa, Motoki Sano (YNU), Kohei Noda (Tokyo Tech/YNU), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2021-21 |
Optical fiber sensors have been extensively studied as key tools for structural health monitoring because of their ease ... [more] |
OFT2021-21 pp.1-4 |
PN |
2021-03-01 16:15 |
Online |
Online |
[Invited Talk]
High-performance distributed sensing based on Brillouin scattering in optical fibers Yosuke Mizuno (YNU), Kohei Noda (Tokyo Tech/YNU), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech) PN2020-47 |
We review fiber-optic distributed Brillouin sensing technology, focusing on Brillouin optical correlation-domain reflect... [more] |
PN2020-47 pp.30-37 |
SANE |
2021-01-29 11:20 |
Online |
Online |
Development of high-sensitivity camera for space using consumer parts Fumiya Kuramoto, Shinichi Kimura (TUS) SANE2020-48 |
The highly sensitive images in space has very important implications in various aspects such as scientific observations ... [more] |
SANE2020-48 pp.56-60 |
IMQ |
2020-12-18 09:15 |
Online |
Online |
Analysis of Scene-Adaptive Tone Mapping Methods Using Deep Learning Hirofumi Sasaki, Keita Hirai (Chiba Univ.) IMQ2020-7 |
Although high dynamic range (HDR) images can reproduce a wide range of colors and brightness, tone mapping is necessary ... [more] |
IMQ2020-7 pp.1-4 |
MW |
2020-12-10 13:15 |
Kanagawa |
(Primary: On-site, Secondary: Online) |
A 3.9-GHz-Band GaN HEMT Outphasing Power Amplifier with Reactance-Compensation Compact Combiner Ryoichi Ogasawara, Yoichiro Takayama, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2020-71 |
Recently, the need for large-capacity communications has increased in wireless communication systems due to the increase... [more] |
MW2020-71 pp.1-6 |
OFT, ITE-BCT, OCS, IEE-CMN [detail] |
2020-11-13 16:10 |
Online |
Online |
Commercialization of real-time distributed acoustic fiber optic sensing (DAS) utilizing chirped pulse Kinzo Kishida, Artur Guzik, Li Ttken, Nishiguchi Kenichi, Daiji Azuma (Neubrex), Qingwen Liu, Zuyuan He (SJTU) OFT2020-44 |
Distributed Acoustic Sensing (DAS) in optical fibers detects dynamic strain or sound waves by measuring the phase change... [more] |
OFT2020-44 pp.39-44 |
WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas |
Xidian University |
Microwave rectifying based on Schottky diodes with enhanced dynamic ranges Zhongqi He, Pengde Wu, Changjun Liu (Sichuan Univ.) |
Microwave rectifying is important in a microwave wireless power transmission system. The input microwave power to a rect... [more] |
|
WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas |
Xidian University |
[Invited Talk]
Rectifier Design with High Efficiency/Wide Dynamic Range for WPT
-- From Chip to Circuit Level Design -- Xiu Yin Zhang, Jun-Hui Ou (SCUT), Mo Huang (UM) |
Rectifier is the key component of a Wireless Power Transmission system. The optimal power conversion efficiency of a con... [more] |
|
EID, ITE-IDY, ITE-HI, ITE-3DMT, IEE-OQD, SID-JC [detail] |
2019-10-24 13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Construction of HDR Image Database with Subjective Evaluation Scores for Deep Learning Hirofumi Sasaki, Keita Hirai, Takahiko Horiuchi (Chiba Univ.) EID2019-1 |
For displaying a high dynamic range (HDR) image on a standard monitor, it is necessary to apply a tone mapping method to... [more] |
EID2019-1 pp.5-8 |
SCE |
2019-08-09 14:45 |
Ibaraki |
National Institute of Advanced Industrial Science and Technology |
Performance of Digital SQUID with Sub-Flux Quantum Feedback Resolution fabricated using 10 kA/cm2 Nb process Kouki Itagaki, Ryo Matsunawa, Itta Oshima, Yuichi Hasegawa, Masato Naruse, Tohru Taino, Hiroaki Myoren (Saitama Univ.) SCE2019-17 |
The digital SQUID with Single Flux Quantum (SFQ) logic operates as a Δ type oversampling A / D converter. Magnetic flux ... [more] |
SCE2019-17 pp.49-53 |
EST, MW, EMCJ, IEE-EMC [detail] |
2018-10-18 16:35 |
Aomori |
Hachinohe Chamber of Commerce and Industry(Hachinohe city, Aomori) |
GaN HEMT Darlington Power Amplifier with Individual Bias Adjustment for High-Efficiency and Low-Distortion Characteristics Atsushi Kitamura, Yoichiro Takayama, Ryo Ishikawa, Kazuhiko Honjo (UEC) EMCJ2018-45 MW2018-81 EST2018-67 |
Multi-transistor configurations are widely applied for improving the performance of transistor amplifiers. In the multi-... [more] |
EMCJ2018-45 MW2018-81 EST2018-67 pp.71-75 |
IEE-CMN, EMM, LOIS, IE, ITE-ME [detail] |
2018-09-27 14:50 |
Oita |
Beppu Int'l Convention Ctr. aka B-CON Plaza |
An Inverse Tone Mapping Operation Using CNN with LDR Based Learning Yuma Kinoshita, Hitoshi Kiya (Tokyo Metro. Univ.) LOIS2018-14 IE2018-34 EMM2018-53 |
This paper proposes an inverse tone mapping operation using CNN with LDR based learning. In inverse tone mapping with CN... [more] |
LOIS2018-14 IE2018-34 EMM2018-53 pp.23-28 |
IE, ITE-ME, ITE-AIT [detail] |
2017-10-05 17:55 |
Nagasaki |
|
Image Enhancement By using high dynamic range and Laplacian pyramid Takeru Kawabe, Hiromi Yoshida, Youji Iiguni (Osaka Univ.) IE2017-58 |
Recently,techniques for improving image quality by improving display technologies are attracting attention.An important ... [more] |
IE2017-58 pp.65-69 |
IE, ITS, ITE-AIT, ITE-HI, ITE-ME, ITE-MMS, ITE-CE [detail] |
2017-02-20 10:45 |
Hokkaido |
Hokkaido Univ. |
A Generation Scheme of High Quality LDR Images from JPEG-XT HDR Images Using Structural Fidelity Artit Visavakitcharoen, Yuma Kinoshita, Sayaka Shiota, Hitoshi Kiya (Tokyo Metropolitan Univ.) ITS2016-45 IE2016-103 |
This paper proposes a high quality low dynamic range (LDR) image generation scheme for the JPEG XT standard, which is a ... [more] |
ITS2016-45 IE2016-103 pp.19-24 |
IE, ITS, ITE-AIT, ITE-HI, ITE-ME, ITE-MMS, ITE-CE [detail] |
2017-02-20 13:30 |
Hokkaido |
Hokkaido Univ. |
Characterization of multiplexing technique using virtual phase conjugation for high density holographic memory Yuta Goto, Atsushi Okamoto, Kazuhisa Ogawa, Akihisa Tomita (Hokkaido Univ.) |
In the holographic memory, the achievable multiplexing number of holograms and the recording density are inherently rest... [more] |
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