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All Technical Committee Conferences  (Searched in: Recent 10 Years)

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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 59  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
WIT, IPSJ-AAC 2025-03-10
10:45
Ibaraki (Ibaraki, Online)
(Primary: On-site, Secondary: Online)
Characteristics and issues of object search by visually impaired people using smartphone applications
Momoka Hirai (NRCD), Makoto Kobayashi (NTUT), Jun Suzurikawa, Kazuyuki Itoh, Megumi Kawasaki (NRCD)
(To be available after the conference date) [more]
SeMI, IPSJ-UBI, IPSJ-MBL 2025-02-27
14:55
Osaka (Osaka) An Evaluation of AoI and Power Consumption of Transmission Methods using Retransmission in NTN Sensor Network
Koki Yatsukawa, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (Hiroshima City)
 [more]
AP 2024-12-12
14:25
Tokyo Kikai-Shinko-Kaikan Bldg. (Tokyo, Online)
(Primary: On-site, Secondary: Online)
A Study on Sporadic E Propagation Detection Method Focusing on the Frequency Components of VHF Band Signal Strength Variations
Ueda Naruhiko, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (Hiroshima City Univ.) AP2024-163
 [more] AP2024-163
pp.18-23
MIKA
(3rd)
2024-10-29
14:35
Okayama Okayama Convention Center (Okayama) [Poster Presentation] Preliminary Study on Detection Method for Sporadic E Layer Propagation Using Wavelet Transform Focusing on High-Frequency Components of VHF Band Received Power Variations
Ueda Naruhiko, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (Hiroshima City Univ.)
Detection of Sporadic-E Layer Propagation (Es Propagation) Based on Received Power Thresholds often Leads to Misidentifi... [more]
AP 2024-10-17
10:00
Fukuoka ACROS Fukuoka (Fukuoka, Online)
(Primary: On-site, Secondary: Online)
[Poster Presentation] Examination of a Detection Method for Sporadic E Layer Propagation Using Wavelet Transform Focusing on High-Frequency Components of VHF Band Received Power Variations
Ueda Naruhiko, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (Hiroshima City Univ.) AP2024-80
Detection of Sporadic-E Layer Propagation (Es Propagation) Based on Received Power Thresholds often Leads to Misidentifi... [more] AP2024-80
p.74
AP 2024-10-17
12:50
Fukuoka ACROS Fukuoka (Fukuoka, Online)
(Primary: On-site, Secondary: Online)
[Poster Presentation] Fundamental Study on the Influence of Terrain Shielding the Fresnel Zone on 920 MHz Band Radio Propagation in Mountainous Areas
Atsushi Ikaruga, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (Hiroshima City Univ.) AP2024-94
Many landslides have occurred due to heavy rains and typhoons, causing extensive damage.
In addition, many human casual... [more]
AP2024-94
p.104
ICTSSL, IEE-SMF, IN, NWS 2024-10-11
10:25
Hiroshima (Hiroshima, Online)
(Primary: On-site, Secondary: Online)
An Evaluation of the Performance of EfficientNet Learning over Different Time Spans on Detection Performance in a Wi-Fi CSI-based Fall Detection System
Yuki Yanagida, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (Hiroshima City Graduate Univ.) ICTSSL2024-34
The number of indoor falls among the elderly is increasing. Various fall detection systems are currently being
research... [more]
ICTSSL2024-34
pp.30-34
AP, MW
(Joint)
2024-09-20
13:20
Kagawa Takamatsu Chamber of commerce (Kagawa, Online)
(Primary: On-site, Secondary: Online)
[Tutorial Lecture] Evaluation of Radio Propagation Characteristics for Constructing VHF band Disaster Monitoring Network
Masahiro Nishi, Makoto Kobayashi, Koichi Shin (Hiroshima City Univ.) AP2024-55
VHF band radio waves have superior propagation characteristics because their frequency is one order of magnitude lower t... [more] AP2024-55
pp.30-35
WIT 2024-08-20
10:30
Hokkaido (Hokkaido) Communication Support for Hearing-Impaired Individuals in Hair Salon Environments
Ying Zhong (NTUT), Masaki Matsubara, Atsuyuki Morishima (ITF), Makoto Kobayashi (NTUT) WIT2024-2
 [more] WIT2024-2
pp.7-12
ICTSSL 2024-07-25
13:50
Mie (Mie, Online)
(Primary: On-site, Secondary: Online)
A method for judging danger situations by machine learning using weather information and hue of sediment disaster monitoring images
Yuki Okuda, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (Hiroshima City Univ.) ICTSSL2024-14
In recent years, many human casualties have occurred due to landslides caused by heavy rains. In order to reduce human c... [more] ICTSSL2024-14
pp.13-18
ICTSSL 2024-05-17
10:40
Tokyo NEXCO-EAST ENGINEERING (Tokyo, Online)
(Primary: On-site, Secondary: Online)
An Evaluation of AoI and Power Consumption of Transmission Methods using Retransmission with Relay in NTN Sensor Network
Koki Yatsukawa, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (Hiroshima City Univ.) ICTSSL2024-9
Non-Terrestrial Networks (NTN) are being considered for use in sensor networks. However, in NTN-based sensor
networks, ... [more]
ICTSSL2024-9
pp.44-49
IN, ICTSSL, IEE-SMF 2023-10-19
10:00
Fukuoka Fukuoka University (Fukuoka) A Study on Victim Localization Method based on Radio Propagation using Unmmaned Aerial Vehicle
Itsuki Mkouyasu, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (HCU) ICTSSL2023-24
Landslide disasters caused by torrential rains and typhoons have brought extensive damage. Unmanned aerial
vehicles (UA... [more]
ICTSSL2023-24
pp.1-5
WIT, IPSJ-AAC 2023-03-22
14:05
Online Online (Online) Preliminary study on detection of white cane users based on surveillance cameras and YOLOv5
Li Zhiqing, Hotaka Takizawa, Akihisa Ohya (Univ. of Tsukuba), Makoto Kobayashi (Tsukuba Univ. of Technology), Mayumi Aoyagi (Aichi Univ. of Education) WIT2022-20
There have been many accidents related to visually impaired people on station platforms. It is necessary to make not onl... [more] WIT2022-20
pp.13-14
WIT, IPSJ-AAC 2023-03-22
14:55
Online Online (Online) Improvement of chair recognition system for visually impaired people by use of Multi Channelization and CNN.
Kazuki Akiyama, Hotaka Takizawa, Akihisa Ohya (Univ. of Tsukuba), Makoto Kobayashi (Tsukuba Univ. of Technology), Mayumi Aoyagi (Aichi Univ. of Education) WIT2022-22
There have been several support systems for the visually impaired. Many of them use hard-to-find and expensive devices. ... [more] WIT2022-22
pp.19-20
ICTSSL, IN, NWS, IEE-SMF 2022-10-27
15:20
Nagano Shinshu University (Nagano, Online)
(Primary: On-site, Secondary: Online)
A Study on Sleep Time Determination Method for Landslide Disaster Sensing Data Transmission Scheduling during Heavy Rain
Takumi Kondo, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (HCU) ICTSSL2022-20
It is important to early provide evacuation notifications to prevent residents from landslide disaster. To provide appro... [more] ICTSSL2022-20
pp.18-22
ICTSSL, IN, NWS, IEE-SMF 2022-10-28
14:30
Nagano Shinshu University (Nagano, Online)
(Primary: On-site, Secondary: Online)
Development and Evaluation of Landslide Disaster-related Information TV Notification System Cooperated with Smartphone
Takuya Hosokawa, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (HCU) ICTSSL2022-21
In order to prevent human casualties, it is necessary to have a system that can transfer decisive information for evacua... [more] ICTSSL2022-21
pp.23-28
AP 2022-10-20
13:35
Gifu GIFU CITY CULTURE CENTER (Gifu, Online)
(Primary: On-site, Secondary: Online)
A Study on the Relationship between Atmospheric Inversion Layer and Duct Propagation from Korea in VHF Band
Rikito Tateishi, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (Hiroshima City Univ.) AP2022-140
It is important to understand the radio environment of the VHF band in detail, because the FM broadcast waves in VHF ban... [more] AP2022-140
pp.205-210
AP 2022-10-20
14:35
Gifu GIFU CITY CULTURE CENTER (Gifu, Online)
(Primary: On-site, Secondary: Online)
Estimation of Radio Propagation Loss Based on Radiation Characteristics in Consideration of Buildings around Transmitting Antenna for The Temporal Disaster-Broadcasting
Seitaro Taira, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (HCU) AP2022-142
It is important for temporal disaster-broadcasting to accurately determine the area where the radio wave can be receive... [more] AP2022-142
pp.216-221
WIT, IPSJ-AAC 2022-03-09
13:50
Online Online (Online) A Feasibility Study of Precise Positioning for Pedestrian Trajectories Using QZSS CLAS
Hideo Makino, Yoshinobu Maeda, Masashi Takahashi, Toru Adachi (Niigata Univ.), Makoto Kobayashi, Daisuke Wakatsuki (Tsukuba Univ. Tech.), Jun Izutsu, Satoru Sugita, Hiromichi Fukui (Chubu Univ.) WIT2021-55
We conducted high-precision positioning experiments using the Quasi-Zenith Satellite System (QZSS) and centimeter-level ... [more] WIT2021-55
pp.71-76
WIT, HI-SIGACI 2021-12-09
14:55
Online Online (Online) Performance evaluation of a YOLO-based detection method of white-cane users in surveillance camera images
Qixi He, Hotaka Takizawa, Akihisa Ohya (UT), Makoto Kobayashi (TUT), Mayumi Aoyagi (AUE) WIT2021-39
The problem of personal accidents of visually impaired individuals in public areas, such as station platforms, has becom... [more] WIT2021-39
pp.40-41
 Results 1 - 20 of 59  /  [Next]  
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