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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 158  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SR 2024-05-21
14:20
Kagoshima Yokacenter (Kagoshima)
(Primary: On-site, Secondary: Online)
Near Fields Experiments of Intelligent Reflecting Surface at 60 GHz
Yugo Tanabu, Mitsuni Hinohara, Hiroto Oshima, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Susumu Ano, Kazuto Yano (ATR)
(To be available after the conference date) [more]
RCS, SR, SRW
(Joint)
2024-03-13
09:30
Tokyo The University of Tokyo (Hongo Campus), and online
(Primary: On-site, Secondary: Online)
SDR-based Fundamental Transmission Experiments of IEEE 802.15.4 SUN FSK Using VHF-band
Lim Jaeseok, Keito Nakura, Hiroko Masaki, Norichika Ohmi, Hiroshi Harada (Kyoto Univ.) SRW2023-45
The demand for Internet of Things (IoT) has recently increased. IoT collects and processes information by connecting the... [more] SRW2023-45
pp.1-6
SIP, SP, EA, IPSJ-SLP [detail] 2024-02-29
11:00
Okinawa
(Primary: On-site, Secondary: Online)
Evaluation of Effect of Scatterer Shape on Incident Sound Field Estimation Based on Kernel Interpolation
Shihori Kozuka (NTT), Shoichi Koyama (NII), Hiroaki Itou, Noriyoshi Kamado (NTT) EA2023-69 SIP2023-116 SP2023-51
Techniques for estimating the incident sound field using multiple microphones are effective for spatial sound field cont... [more] EA2023-69 SIP2023-116 SP2023-51
pp.51-56
VLD, HWS, ICD 2024-03-02
12:05
Okinawa
(Primary: On-site, Secondary: Online)
A Study on formal verification of GF(2^m) arithmetic circuits including states
Kazuho Sakoda (SCU/Kobe Univ.), Yasuyoshi Uemura (SCU), Naofumi Homma (Tohoku Univ.) VLD2023-140 HWS2023-100 ICD2023-129
This paper describes a formal verification method for arithmetic circuits based on computer algebra. Conventional method... [more] VLD2023-140 HWS2023-100 ICD2023-129
pp.215-220
MIKA
(3rd)
2023-10-11
14:30
Okinawa Okinawa Jichikaikan
(Primary: On-site, Secondary: Online)
[Poster Presentation] VR Surveillance System Assisted by Face Recognition in a Private 5G Environment
Takumi Senaha, Yuki Norimatsu, Takuya Asaka (Tokyo Metropolitan Univ.)
Research and development of an 8K full-sphere video surveillance system using a private 5G network is underway. In this ... [more]
AP, SANE, SAT
(Joint)
2023-07-12
12:00
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
[Invited Lecture] Basic study on human body moving imageing by two-dimensional MIMO radar
Kaneko Taiki, Hiroyoshi Yamada, Ryouichi Sato (Niigata Univ.) AP2023-33
Recently, security research using millimeter-wave radar has been active. Some of the existing security systems use SAR( ... [more] AP2023-33
pp.18-23
MICT, WBS, RCC, SAT
(Joint) [detail]
2023-05-25
14:25
Tokyo TOKYO BIG SIGHT
(Primary: On-site, Secondary: Online)
Development of Passive Implantable Devices for Neuromodulation
Marin Matsunaga, Riku Naito (NIT), Keita Saku (NCVC), Daisuke Anzai (NIT) SAT2023-2 MICT2023-2
Recently, neuromodulation therapy, which stimulates nerves electrically, is attracting much attention.However, conventio... [more] SAT2023-2 MICT2023-2
pp.4-9
PRMU, IPSJ-CVIM 2023-05-19
09:05
Aichi
(Primary: On-site, Secondary: Online)
A Study of Depth Map Optimization Using NeRF for Multi-View Stereo
Shintaro Ito, Kanta Miura, Koichi Ito, Takafumi Aoki (Tohoku Univ.) PRMU2023-6
In this paper, we propose a method to improve the accuracy of depth maps estimated by Multi-View Stereo (MVS) by optimiz... [more] PRMU2023-6
pp.27-32
PRMU, IPSJ-CVIM 2023-05-19
09:20
Aichi
(Primary: On-site, Secondary: Online)
Learning static NeRF representations from video using 2D segmentation masks
Takashi Otonari (Tokyo Univ.), Satoshi Ikehata (NII), Kiyoharu Aizawa (Tokyo Univ.) PRMU2023-7
In this paper, we tackle the problem of extracting static backgrounds from videos containing moving objects, such as peo... [more] PRMU2023-7
pp.33-38
PRMU, IBISML, IPSJ-CVIM [detail] 2023-03-03
09:20
Hokkaido Future University Hakodate
(Primary: On-site, Secondary: Online)
A Study of Few-shot NeRF by Pseudo-Feature Vectors Evaluation for Unknown Viewpoints
Daiju Kanaoka (Kyutech/RIKEN), Motoharu Sonogashira (RIKEN), Hakaru Tamukoh (Kyutech/Neumorph Center), Yasutomo Kawanishi (RIKEN) PRMU2022-101 IBISML2022-108
Neural Radiance Fields (NeRF) is a powerful method for novel view synthesis.
However, NeRF requires a large number of ... [more]
PRMU2022-101 IBISML2022-108
pp.220-225
EID, ITE-3DMT, ITE-IDY, IEE-OQD, SID-JC [detail] 2022-10-28
15:30
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
Basic investigation of a hybrid 2D/3D system using a holographic light field display
Kyoka Shimomura, Alexis Sanchez Salazar, Saori Takeyama, Masahiro Yamaguchi (Tokyo Tech) EID2022-3
This research proposes a new 2D/3D hybrid display system that integrates a holographic light field display for 3D image ... [more] EID2022-3
pp.9-12
SAT, RCS
(Joint)
2022-08-25
17:15
Hokkaido
(Primary: On-site, Secondary: Online)
An energy consumption model of LoRaWAN via Field Experiments
Taiki Ogura (Nagaoka Univ. of Technology), Satoshi Yamazaki (NIT, Numazu College) RCS2022-110
With the recent progress of IoT (Internet of Things), low power wide area networks (LPWANs) have been attracting conside... [more] RCS2022-110
pp.72-77
EA 2022-05-13
10:55
Online Online Direction estimation system using a monaural microphone for rescuing people buried under rubble
Ayumi Matsumoto, Kazuyuki Arikawa, Hiroki Miyazako, Keisuke Hasegawa, Takaaki Nara (Univ. of Tokyo) EA2022-2
Position estimation methods in situations where Global Navigation Satellite System is not available are drawing attentio... [more] EA2022-2
pp.7-13
IT, ISEC, RCC, WBS 2022-03-10
14:40
Online Online Crypto Analysis for Ring-LWE Problem on Subfield in Cyclotomic Field
Satoshi Uesugi, Shinya Okumura, Atsuko Miyaji (OU) IT2021-106 ISEC2021-71 WBS2021-74 RCC2021-81
Since the proposal of the quantum computer, steady progress has been made toward its practical use. It has been reported... [more] IT2021-106 ISEC2021-71 WBS2021-74 RCC2021-81
pp.138-144
IBISML 2022-03-09
14:55
Online Online Infinite SCAN: Joint Estimation of Changes and the Number of Word Senses with Gaussian Markov Random Fields
Seiichi Inoue, Mamoru Komachi (TMU), Toshinobu Ogiso (NINJAL), Hiroya Takamura (AIST), Daichi Mochihashi (ISM) IBISML2021-47
In this study, we propose a hierarchical Bayesian model that can automatically estimate the number of senses for each wo... [more] IBISML2021-47
pp.61-68
EA, SIP, SP, IPSJ-SLP [detail] 2022-03-01
09:20
Okinawa
(Primary: On-site, Secondary: Online)
[Poster Presentation] Direction-of-Arrival Estimation of Wideband Sound field based on Microphone Array Signals at Two Time Points
Takahiro Iwami, Ken-ichi Sawai, Akira Omoto (Kyushu Univ.) EA2021-65 SIP2021-92 SP2021-50
We construct a band-limited function space in which the wavenumber spectrum is spherically restricted in the general dim... [more] EA2021-65 SIP2021-92 SP2021-50
pp.9-14
EA, SIP, SP, IPSJ-SLP [detail] 2022-03-02
13:25
Okinawa
(Primary: On-site, Secondary: Online)
[Poster Presentation] Sound Field Estimation from Small Number of Observations by Deep Learning with Difference-Approximation-Based Helmholtz-Equation Loss Function
Kazuhide Shigemi, Shoichi Koyama, TomohikoNakamura, Hiroshi Saruwatari (UTokyo) EA2021-85 SIP2021-112 SP2021-70
We propose a single-frequency sound field estimation method from a small number of observations that uses a loss functio... [more] EA2021-85 SIP2021-112 SP2021-70
pp.132-139
SANE 2021-12-16
14:35
Chiba Chiba University
(Primary: On-site, Secondary: Online)
Scattering Cross-Section Synthesis for Multiple Targets Based on Radar Image
Takuma Watanabe (Fujitsu), Hiroyoshi Yamada (Niigata Univ.) SANE2021-75
In this study, we propose a radar cross-section (RCS) prediction method for a cluster of multiple targets that combines ... [more] SANE2021-75
pp.69-74
QIT
(2nd)
2021-11-30
13:30
Online Online [Poster Presentation] Attacks on Search Ring-LWE Problem by Trace Map on Finite Field
Tomoka Takahashi, Sinya Okumura, Atsuko Miyaji (Osaka Univ.)
The Ring-Learning with Error (Ring-LWE) has attracted a great deal of attention because it is quantum-resistant and can ... [more]
WPT, UWT
(Joint)
2021-11-12
16:10
Online Online Harmonics Suppression in Magnetic Field Leakage Based on Input Voltage Design for Magnetically Coupled Wireless Power Transfer
Daisuke Kobuchi, Kentaro Matsuura, Yoshiaki Narusue, Hiroyuki Morikawa (The Univ. of Tokyo) WPT2021-11
Magnetic field leakage generated by magnetically coupled wireless power transfer systems is regulated because they cause... [more] WPT2021-11
pp.11-16
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