| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| SIP, IPSJ-SI |
2024-11-01
15:20 |
Hokkaido |
KITAMI INSTITUTE OF TECHNOLOGY (Hokkaido) |
An estimation method of dorsiflexor contraction after ground contact using a high-speed camera
Ken Iwasaki (Insound), Tomohiko Hayakawa, Masatoshi Ishikawa (TUS) |
During the load-response phase of gait, the impact of ground contact passes through the heel and is absorbed by the cent... [more] |
SIP2024-12
pp.15-17 |
| IEICE-SIS, BCT |
2023-10-12
16:30 |
Yamaguchi |
HISTORIA UBE (Yamaguchi, Online)
(Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Technical Development of Intrusion Prevention Systems with Reconfigurable Devices
Tomoaki Sato (Hokusei Gakuen Univ.) |
The frequency of Internet use continues to increase in telework and remote work environments. Concurrently, there has be... [more] |
|
| IST |
2022-12-13
10:10 |
Shizuoka |
Sanaru Hall (Shizuoka) |
[Invited Talk]
High-speed/ultrafast holographic imaging using an image sensor
Yasuhiro Awatsuji, Tomoyoshi Inoue (Kyoto Inst. Technol.), Takashi Kakue (Chiba Univ.), Osamu Matoba (Kobe Univ.) |
This paper reviews two holographic techniques studied by the group of the authors. One is a technique for three-dimensio... [more] |
IST2022-62
pp.69-72 |
| AIT, 3DMT, OSJ-HODIC |
2022-09-09
15:40 |
Online |
(Online) |
Removing the multiple images for the polynomial approximated hologram
Harutaka Shiomi, Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito (Chiba Univ.) |
The computational complexity of hologram calculation methods with point-cloud data is proportional to the number of obje... [more] |
AIT2022-170 3DMT2022-38
pp.17-20 |
| IST |
2022-06-29
14:30 |
Online |
(Online) |
Phase-detection autofocus system for 8K three-chip imaging camera
Kodai Kikuchi, Kodai Tomioka, Toshio Yasue, Tomohiro Nakamura, Kazuya Kitamura, Takayuki Yamashita (NHK) |
We developed a phase detection autofocus (PDAF) for three-chip imaging broadcasting cameras that detects disparity betwe... [more] |
IST2022-28
pp.13-16 |
| IST |
2022-03-28
11:10 |
Online |
(Online) |
Charge Transfer Analysis for Vertical Transfer Gates by 3D Device Simulation and Its Application for High-Speed Image Sensors
Hideki Mutoh (Link Research) |
The analysis of charge transfer characteristics for CMOS image sensors with vertical transfer gates by 3D device simulat... [more] |
IST2022-14
pp.17-20 |
| ME |
2022-02-12
10:45 |
Online |
online (Online) |
Study on Deep Learning Reconstruction of MRI Complex Images Using Real-value CNN
Itona Fukatsu, Kazuki Yamato, Satoshi Ito (Utsunomiya Univ.) |
Application of compressed sensing has been applied to speed up the data acquisition time for MR imaging. In recent years... [more] |
ME2022-7
pp.25-27 |
| IEICE-EID, 3DMT, IDY, IEE-OQD, SID-JC [detail] |
2021-11-12
15:05 |
Online |
(Online) |
Color manipulation for 3D swept-volume display using material-fusion methods
Tananan Tangjitruamboon, Hao-Lun Peng, Yoshihiro Watanabe (Tokyo Tech) |
This paper reports a volumetric display using physical materials. In the conventional system, it was difficult to change... [more] |
IDY2021-22 3DIT2021-47
pp.11-17 |
| IST |
2021-10-21
14:00 |
Online |
(Online) |
A Time-Resolved 4-tap Image Sensor Using Tapped PN-Junction Diode Demodulation Pixels
Hiroaki Nagae, Shohei Daikoku, Keita Kondo, Keita Yasutomi, Keiichiro Kagawa, Shoji Kawahito (Shizuoka Univ) |
In this paper, we propose a high-speed charge modulation pixel with four-tap output using a tapped photodiode (TPD) stru... [more] |
IST2021-57
pp.37-40 |
| AIT, 3DMT, OSJ-HODIC |
2021-09-03
14:35 |
Online |
(Online) |
A high-speed hologram calculation using 3D scene compression by wavelet transform: WASABI-2
Harutaka Shiomi, Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito (Chiba Univ) |
When creating holograms from RGBD images, it is necessary to generate slice images from the RGBD image and then calculat... [more] |
AIT2021-136 3DIT2021-25
pp.13-16 |
| IST |
2021-06-30
15:05 |
Online |
(Online) |
Super-temporal-resolution Image Sensor
-- Beyond the Theoretical Highest Frame Rate of Silicon Image Sensors --
Nguyen Hoai Ngo (Ritsumeikan Univ.), Takayoshi Shimura, Heiji Watanabe (Osaka Univ.), Kazuhiro Shimonomura (Ritsumeikan Univ.), Hideki Mutoh (Link Research), Takeharu Goji Etoh (Osaka Univ.) |
The theoretical highest frame rate of silicon image sensors is 90.1 Gfps (the temporal resolution: 11.1 ps) for green li... [more] |
IST2021-38
pp.33-36 |
| AIT, IIEEJ, AS, CG-ARTS |
2021-03-08
14:15 |
Online |
Online (Online) |
Frame-rate dependence of perception in two kinds of illusions about color and shape
-- Application study of the Benham's top and rubber pencil illusions for video expression --
Tomohiko Hayakawa, Himari Tochioka, Yuki Kubota, Ryota Mima, Masatoshi Ishikawa (Univ. of Tokyo) |
The development of visual expressions using optical illusions in CG utilize is progressing. However, there are many illu... [more] |
AIT2021-73
pp.157-160 |
| IST |
2020-11-20
10:00 |
|
Online |
Multi-tap macro-pixel based ultra-high-speed CMOS image sensor
-- measurement of prototype sensor and sub-pixel-resolution image reconstruction --
Thoriq Ibrahim, Masaya Horio, Taishi Takasawa, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.), Hajime Nagahara (Osaka Univ.), Keiichiro Kagawa (Shizuoka Univ.) |
In this work, we verified the operation of a multi-tap macro-pixel based ultra-high-speed CMOS image sensor. The pixel o... [more] |
IST2020-43
pp.1-4 |
| SIP, IEICE-MVE, VRSJ |
2020-06-01
14:25 |
Tokyo |
(Tokyo) |
High-Speed Metal Objects Detection Using Interreflection Region Estimation Method
Shinichi Sumiyoshi, Yuji Sakamoto (Hokkaido University) |
It is necessary to discriminate metal objects at high speed with a low-cost sensor for automatic sorting
of waste.
In... [more] |
|
| IST |
2020-03-27
13:00 |
Tokyo |
Kikaishinko kaikan (Tokyo)
(Postponed) |
[Invited Talk]
High-speed Image Processing Devices and Its Applications
Masatoshi Ishikawa (Univ.Tokyo) |
High-speed image processing devices including stacked type CMOS imagers will be explained. In addition, their applicatio... [more] |
IST2020-15
pp.33-34 |
| IST |
2019-09-20
15:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo) |
A Simulation Study on a Cascasde-pipeline BSI Multi-Collection-Gate Image Sensor
Nguyen Ngo (RU), Anh Quang Nguyen (HUST), Yoshiyuki Matsunaga, Taeko Ando (RU), Kohsei Takehara (KINDAI), Kazuhiro Shimonomura, Takeharu Goji Etoh (RU) |
This paper proposes a novel design of an ultra-high-speed image sensor. A light guide pipe or a convex pyramid charge co... [more] |
IST2019-51
pp.33-36 |
| IST |
2017-11-13
15:40 |
Tokyo |
Morito memorial Hall (Tokyo) |
[Invited Talk]
A 50 ps high-speed silicon image sensor designed based on the theory of the temporal resolution limit
Takeharu Goji Etoh, Anh Quang Nguyen (Ritsumeikan Univ.), Yoshinari Kamakura (Osaka Univ.), Kazuhiro Shimonomura (Ritsumeikan Univ.) |
The authors theoretically derived an expression of the temporal resolution limit of photoelectron conversion layers3). B... [more] |
IST2017-65
pp.23-27 |
| IST |
2017-06-23
13:30 |
Tokyo |
(Tokyo) |
[Poster Presentation]
1Gfps temporally compressive CMOS image sensor with forcal plane multi aperture
Yuto Sato, Futa Motiduki, Keiichiro Kagawa, Min-Woong Seo, Taishi Takasawa, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.) |
In this paper, we mention an the ultra high speed temporally compressive CMOS image sensor with forcal plane multi-apert... [more] |
IST2017-36
pp.9-12 |
| IST |
2016-11-17
16:30 |
Tokyo |
TITECH Tamachi Campus (Tokyo) |
[Poster Presentation]
Synchronization-free single-shot detection of imperceptible AR markers in a high-speed video display
Tsutomu Kusanagi, Shingo Kagami, Koichi Hashimoto (Tohoku Univ.) |
In this paper, we propose a method of embedding augmented
reality (AR) markers in a displayed video so that they are
i... [more] |
IST2016-60
pp.25-26 |
| IST |
2016-03-11
15:55 |
Tokyo |
NHK Research Lab (Setagaya) (Tokyo) |
Device Simulations for Ultrahigh-Speed and High-Voltage Image Sensors
Hideki Mutoh (Link Research) |
Physical models and algorithms for use in device simulations of ultrahigh-speed and high-voltage image sensors are repor... [more] |
IST2016-18
pp.45-48 |