| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IST |
2024-03-27
13:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Toward the Super Temporal Resolution: Fundamental Performance of Stone-Circle Image Sensors
T. Goji Etoh, Takayoshi Shimura, Heiji Watanabe (Osaka Univ.), Taeko Ando (Ritsumeikan Univ.), Kohsei Takehara (Kindai Univ.) |
The stone-circle image sensor has a circular PD surrounded by multiple vertical transfer gates (VTGs). By applying a hig... [more] |
IST2024-17
pp.25-28 |
| IST |
2023-09-15
11:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Ge-on-Si Stone-circle Image Sensors
T. Goji Etoh (Osaka Univ.), Hideki Mutoh (Link Research), Kentaro Sawano (Tokyo City Univ.), Heiji Watanabe, Takayoshi (Osaka Univ.), Edoardo Charbon (EPFL) |
A multi-framing ultra-high-speed image sensor is proposed to achieve a frame interval of 10 ps (equivalent to 100 Gfps) ... [more] |
IST2023-35
pp.1-4 |
| HI |
2023-03-15
14:35 |
Online |
|
Analysis of learning logs in lectures and self-studies (Second report)
Eiji Watanabe (Konan Univ.), Takashi Ozeki (Fukuyama Univ.), Takeshi Kohama (Kindai Univ.) |
This report describes an analysis method for learning logs based on the non-verbal behavior of lecturers and students me... [more] |
HI2023-12
pp.25-28 |
| IST |
2022-06-29
14:00 |
Online |
|
Branching Image Sensors with Dominant Horizontal Motion of Electrons
Takayoshi Shimura, Nguyen Hoai Ngo, Heiji Watanabe (Osaka Univ.), Kazuhiro Shimonomura (Ritsumeikan Univ.), Hideki Mutoh (Link Research), Takeharu Goji Etoh (Osaka Univ.) |
[more] |
IST2022-27
pp.9-12 |
| IST |
2022-03-28
11:35 |
Online |
|
A branching gate image sensor with a central resistive gate
Takeharu Goji Etoh (Osaka Univ.), Ngo Hoai Nguyen (Ritsumeikan Univ.), Heiji Watanabe (Osaka Univ.), Takayoshi Shimura, Yoshiyuki Matsunaga, Yutaka Hirose (Ritsumeikan Univ.), Hideki Mutoh (Link Research), Kazuhiro Shimonomura (Ritsumeikan Univ.) |
A BSI branching gate (multi-tap) image sensor has a wide octagonal center gate at the center of the pixel. Electrons fal... [more] |
IST2022-15
pp.21-24 |
| IST |
2021-10-21
15:20 |
Online |
|
An Approach to Super Temporal Resolution by Controlling Horizontal Motions of Electrons
T. Goji Etoh (Osaka Univ.), Nguyen Hoai Go, Kazuhiro Shimonomura, Taeko Ando, Yoshiyuki Matsunaga (Ritsumeikan Univ.), Takayoshi Shimura, Heiji Watanabe (Osaka Univ.), Hideki Mutoh (Link Research), Yoshinari Kamakura (OIT), Edoardo Sharbon (ローザンヌ工大) |
[more] |
IST2021-60
pp.49-52 |
| IST |
2021-06-30
15:05 |
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 |
| IST |
2021-06-30
15:35 |
Online |
|
A Branching Image Sensor for Sub-nanosecond Burst Imaging
Nguyen Hoai Ngo (Ritsumeikan Univ.), Takayashi Shimura, Heiji Watanabe (Osaka Univ.), Kazuhiro Shimonomura (Ritsumeikan Univ.), Yoshinari Kamakura (Osaka Inst. Tech), Takeharu Goji Etoh (Osaka Univ.) |
[more] |
IST2021-39
pp.37-40 |
| HI, VRPSY |
2020-11-27
15:50 |
Online |
|
Analysis of noting behaviors by students in video lectures (Fourth report)
Eiji Watanabe (Konan Univ.), Takashi Ozeki (Fukuyama Univ.), Takeshi Kohama (Kindai Univ.) |
In real-time lectures as well as face-to-face lectures, it is important for lectures to grasp the behaviors of taking no... [more] |
HI2020-68
pp.33-36 |
| IEICE-IE, IEICE-EMM, IEICE-LOIS, IEE-CMN, ME, IPSJ-AVM [detail] |
2019-09-20
10:30 |
Niigata |
Tokimeito, Niigata University |
[Invited Talk]
Analysis of learning logs in lectures and self-studies
Eiji Watanabe (Konan Univ.), Takashi Ozeki (Fukuyama Univ.), Takeshi Kohama (Kindai Univ.) |
In his report, we discuss the analysis methods for the followings
learning logs (non-verbal behaviors, noting behavior,... [more] |
|
| HI, VRPSY |
2018-12-15
09:40 |
Fukuoka |
Kokura Campus, Univ. Kitakyushu |
Analysis of behaviors of participants in meetings for decision making (Third report)
Eiji Watanabe (Konan Univ.), Takashi Ozeki (Fukuyama Univ.), Takeshi Kohama (Kindai Univ.) |
In this report, we discuss (i) the modeling of the interaction between behaviors of participants, (ii) the modeling of t... [more] |
HI2018-71
pp.41-44 |
| IST |
2018-03-09
15:10 |
Tokyo |
NHK Housou-Gijyutu Lab. |
Single-crystalline GeSn Photodiode Array on Quartz Substrate for Back-side Illuminated Near-infrared Image Sensor
Hiroshi Oka, Keitaro Inoue (Osaka Univ.), Thi Thuy Nguyen, Shin-Ichiro Kuroki (Hiroshima Univ.), Takuji Hosoi, Takayoshi Shimura, Heiji Watanabe (Osaka Univ.) |
Imaging and sensing using near-infrared (NIR) light with a wavelength of 2-5 um have attracted a great interest due to i... [more] |
IST2018-22
pp.47-50 |
| ME, AIT, IEICE-IE [detail] |
2017-10-06
10:50 |
Nagasaki |
|
Analysis of hand-written notes by students in lectures and self-studies
Eiji Watanabe (Konan Univ.), Takashi Ozeki (Fukuyama Univ.), Takeshi Kohama (Kindai Univ.) |
In lectures and self-studies, we discuss analysis methods and results for the followings; (i) the relationship between g... [more] |
|
| IEICE-BioX, ME, IST [detail] |
2015-06-30
09:45 |
Tokyo |
Kanazawa University, Kakuma Campus |
Personal authentication by using combination of keystroke dynamics and images for fingers
Eiji Watanabe (Konan Univ.) |
[more] |
|
| HI |
2014-11-29
10:50 |
Kumamoto |
Kumamoto City International Center |
Analysis of behaviors by lecturer in lectures
Eiji Watanabe, Takuya Higashi (Konan Univ.), Takashi Ozeki (Fukuyama Univ.), Takeshi Kohama (Kinki Univ.) |
In this report, we discuss the influence on the behavior by the
lecturer.
First, we extract the face movements by lec... [more] |
HI2014-76
pp.61-64 |
| HI |
2014-03-04
16:30 |
Tokyo |
Tokyo University of Agriculture and Technology |
Analysis of behaviors by applicants in mock interview
Eiji Watanabe (Konan Univ.), Takashi Ozeki (Fukuyama Univ.), Takeshi Kohama (Kinki Univ.) |
In various interviews, the evaluation by the interviewer is affected by
not only the reply by the applicant but also t... [more] |
HI2014-38
pp.41-44 |
| ME |
2013-12-10
12:15 |
Fukui |
Matuyasensen |
Analysis of behaviors by students in solving for given problems
Eiji Watanabe (Konan Univ.), Takashi Ozeki (Fukuyama Univ.), Takeshi Kohama (Kinki Univ.) |
In this report, we consider a learning environment, which students
solve the problem while reading contents.
Here, we... [more] |
ME2013-136
pp.69-72 |
| HI |
2013-12-07
11:40 |
Okinawa |
Okinawa Industry Support Center |
Analysis of behaviors by speaker and audience in lectures
Eiji Watanabe (Konan Univ.), Takashi Ozeki (Fukuyama Univ.), Takeshi Kohama (Kinki Univ.) |
In this paper, we discuss the analysis of the interaction between the lecturer and audience in the lec- ture by using mu... [more] |
HI2013-75
pp.41-44 |
| IEICE-IE, IEICE-EMM, IEICE-LOIS, IEE-CMN, ME [detail] |
2013-09-12
15:00 |
Kumamoto |
|
Digitization of handwritten notes using a wearable camera
Eiji Watanabe (Konan Univ.), Takashi Ozeki (Fukuyama Univ.), Takeshi Kohama (Kinki Univ.) |
[more] |
|
| ME |
2013-02-16
10:30 |
Kanagawa |
Kanto Gakuin Univ. |
High-Resolution Balloon Display with Multiple Projectors
Reiji Watanabe, Naoki Hashimoto (UEC) |
Recently, there are many reports of spatial display. We developed a balloon display with a fish-eye lens last year, but ... [more] |
ME2013-1
pp.1-2 |