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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2022-11-08 11:45 |
Fukuoka | Fukuoka University (Primary: On-site, Secondary: Online) |
[Short Paper]
Experimental Evaluation on the Three-Dimensional Spatial Interpolation with Drone-Based Radio Measurements Katsuya Suto, Shinsuke Bannai (UEC)  SR2022-62 |
Future mobile networks can be augmented into aerial communication services such as drone-based live video streaming and ... [more] | SR2022-62 pp.94-96 |
| RISING (3rd) |
2022-10-31 15:00 |
Kyoto | Kyoto Terrsa (Day 1), and Online (Day 2, 3) | [Poster Presentation]
A Trustworthy Approach for Radio Environment Map Construction in CRNs Ying GAO, Takeo Fujii (UEC) |
A common tool for improving communication efficiency when sharing spatial spectrum is the Radio Environment Map (REM). A... [more] | |
| MIKA (3rd) |
2022-10-13 11:10 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Improving CSI Interpolation Accuracy of Iterative IDFT/DFT with HTRCI for OFDM Scattered Pilots Ren Takahashi, Kazuki Maruta (Tokyo Univ. of Science), Yuta Ida (Yamaguchi Univ.) |
Scattered pilot assignment can enhance channel estimation and data transmission efficiency in orthogonal frequency divis... [more] | |
| SAT, RCS (Joint) |
2022-08-26 09:50 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Beam Pattern Estimation Based on Radio Map and Multi-beam Antenna Model for 5G Transmitter at 28GHz Shougo Matsuo, Hirofumi Nakajo, Sunao Miyamoto, Fujii Takeo (UEC), Kenji Wakafuji, Ryota Nihei, Kohei Yoshida (NEC) RCS2022-120 |
Radio map attracts attention as a low computation cost and an accurate method for estimating radio propagation. Radio ma... [more] | RCS2022-120 pp.132-137 |
| CQ, IMQ, MVE, IE (Joint) [detail] |
2022-03-09 10:10 |
Online | Online (Zoom) | A study on player and ball tracking in tennis videos. Kosuke Matsumoto (Kobe univ.), Junki Tamae (iret), Nobutaka Kuroki (Kobe univ.), Kensuke Hirano (iret), Masahiro Numa (Kobe univ.) IMQ2021-16 IE2021-78 MVE2021-45 |
This paper proposes a player and ball tracking method in tennis videos with image processing techniques. The proposed me... [more] | IMQ2021-16 IE2021-78 MVE2021-45 pp.33-38 |
| EA, SIP, SP, IPSJ-SLP [detail] | 2022-03-02 13:25 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Filtered-X LMS algorithm based on individual interpolation of primary and secondary sound fields for spatial active noise control Kazuyuki Arikawa, Shoichi Koyama, Hiroshi Saruwatari (The Univ. of Tokyo) EA2021-84 SIP2021-111 SP2021-69 |
Spatial active noise control (ANC), which aims to reduce noise over a three-dimensional target region, has at- tracted a... [more] | EA2021-84 SIP2021-111 SP2021-69 pp.126-131 |
| EA, SIP, SP, IPSJ-SLP [detail] | 2022-03-02 15:35 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Interpolation of head-related transfer function from small amount of observation data using deep learning based on spherical wavefunction expansion Yuki Ito, Tomohiko Nakamura, Shoichi Koyama, Hiroshi Saruwatari (UTokyo) EA2021-90 SIP2021-117 SP2021-75 |
In binaural synthesis, listeners' individual head-related transfer functions (HRTFs) are necessary for highly-immersive ... [more] | EA2021-90 SIP2021-117 SP2021-75 pp.163-170 |
| IE | 2022-01-24 11:10 |
Tokyo | National Institute of Informatics (Primary: On-site, Secondary: Online) |
Efficient dense interpolation of 4D light fields obtained by sparse viewpoints based on depth estimation Hidemichi Yoshino (Tokyo Univ. of Science/NII), Kazuya Kodama (NII), Takayuki Hamamoto (Tokyo Univ. of Science) IE2021-27 |
In order to easily enjoy immersive 3D visual environment reproducing light fields, inexpensive multi-view imaging system... [more] | IE2021-27 pp.1-4 |
| RCS, SIP, IT | 2022-01-20 10:55 |
Online | Online | Terrestrial Acoustic Communications Employing Transmit Precoding and Channel Interpolation Katsuyoshi Yamamoto, Hiroshi Kubo (Ritsumeikan Univ.) IT2021-31 SIP2021-39 RCS2021-199 |
This paper proposes 72kbps terrestrial acoustic communications (TRAC) using commercial acoustic electronic equipment and... [more] | IT2021-31 SIP2021-39 RCS2021-199 pp.18-23 |
| AP, WPT (Joint) |
2022-01-20 14:20 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Study of Error Mitigation Methods Using Stochastic Space Characteristics in Radio Wave Propagation Simulation Tomoharu Nakamura, Hiroaki Nakabayashi (CIT) AP2021-144 |
Radio propagation simulations are divided into site-general and site-specific methods, and are widely used in the constr... [more] | AP2021-144 pp.53-58 |
| RCS, SIP, IT | 2022-01-20 17:45 |
Online | Online | An Indoor Location Estimation Method with Learning Point Reduction Imai Masahito, Koyama Akio (Yamagata Univ.) IT2021-59 SIP2021-67 RCS2021-227 |
There are many location-based services using GPS. For instance, navigating a car, navigating pedestrians using apps on s... [more] | IT2021-59 SIP2021-67 RCS2021-227 pp.173-178 |
| SRW, SeMI, CNR (Joint) |
2021-11-26 15:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Signal-Completion-Based Pre-Training Scheme for EEG with Various Number of Electrodes Yuma Tsurugasaki, Akihito Taya, Yoshito Tobe (Aoyama Gakuin Univ.) SRW2021-50 SeMI2021-49 CNR2021-24 |
Machine learning using electroencephalographs (EEG) data can be used to infer various human states such as emotions and ... [more] | SRW2021-50 SeMI2021-49 CNR2021-24 pp.79-81(SRW), pp.66-68(SeMI), pp.56-58(CNR) |
| IE, SIP, BioX, ITE-IST, ITE-ME [detail] | 2021-06-03 14:45 |
Online | Online | A Study on Polynomial Functions for Optical Flow Estimation Joi Shimizu, Heming Sun, Jiro Katto (Waseda Univ.) SIP2021-1 BioX2021-1 IE2021-1 |
Recently, many deep learning based models for optical flow estimation have been proposed. Optical flow estimation is uti... [more] | SIP2021-1 BioX2021-1 IE2021-1 pp.1-5 |
| MVE, IMQ, IE, CQ (Joint) [detail] |
2021-03-01 16:40 |
Online | Online | VVC Video Coding with Deep Learning Based Frame Interpolation Joi Shimizu, Heming Sun, Jiro Katto (Waseda Univ.) IMQ2020-18 IE2020-58 MVE2020-50 |
Recently, many deep learning based models for frame interpolation have been proposed. In this paper, we propose a novel ... [more] | IMQ2020-18 IE2020-58 MVE2020-50 pp.40-45 |
| SANE, SAT (Joint) |
2021-02-18 16:20 |
Online | Online | Position Specifiable Interpolation GAN for Interpolation of Ground Penetrating Radar Images Kaito Tokushige, Yasushi Kanazawa (Toyohashi Univ. of Tech.), Jun Sonoda (NIT, Sendai College) SANE2020-65 |
By using ground penetrating radar, we can do nondestructive check the inside condition of the ground or a structure as a... [more] | SANE2020-65 pp.40-45 |
| SIP, IT, RCS | 2021-01-22 14:25 |
Online | Online | Cascaded Channel Estimation for Wireless Communications using Intelligent Reflecting Surface Takahiro Ohyama (PSNRD), Yuichi Kawamoto, Nei Kato (Tohoku Univ.) IT2020-95 SIP2020-73 RCS2020-186 |
The high frequency band used for 5th generation (5G) mobile communication system has a high straightness, and the commun... [more] | IT2020-95 SIP2020-73 RCS2020-186 pp.176-181 |
| AP (2nd) |
2020-08-24 13:35 |
Online | Online | A study on reduction of circumferential sampling points in far field conversion using cylindrical near field Yuzo Hayashi, Hiroyuki Arai (Yokohama National Univ.) |
There is a far field conversion method based on cylindrical near field measurement for sector antennas. In this study, w... [more] | |
| AP, SANE, SAT (Joint) |
2020-07-15 10:50 |
Online | Online | [Invited Lecture]
A Study of Ray Trace Acceleration Method by Convex Hull Detection and Multiple Simple Path Searches Kenshi Horihata, Rei Hasegawa, Yuzo Moriuchi, Hiroshi Satoh, Yoshio Koyanagi, Yasufumi Ichikawa (Panasonic) AP2020-11 |
The ray tracing method is expected to be more widely used in indoor and outdoor micro cells where analysis is more activ... [more] | AP2020-11 pp.9-14 |
| US | 2020-02-28 15:30 |
Tokyo | Visualization of spatial impulse responses with mixed reality techniques and moving microphone Yasuaki Watanabe (Tokyo Denki Univ.), Yuta Kataoka (Waseda Univ.), Yusuke Ikeda (Tokyo Denki Univ.), Yasuhiro Oikawa (Waseda Univ.), Naotoshi Osaka (Tokyo Denki Univ.) US2019-108 |
The rapid development of mixed reality techniques has made it easy to represent scientific data on real space. We previo... [more] | US2019-108 pp.51-56 |
|
| EMM | 2020-01-27 13:50 |
Miyagi | Tohoku Univ. | Cochlear delay based audio information hiding with segment selection optimization Candy Olivia Mawalim, Masashi Unoki (JAIST) EMM2019-96 |
The non-blind cochlear delay (CD) based audio information hiding (AIH) has been proposed to deal with the inaudibility a... [more] | EMM2019-96 pp.11-16 |
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