| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IST |
2024-03-27
10:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
A Dynamic-Range Extension Technique with Linear-Logarithmic Response for Short-Pulse Time-of-Flight Image Sensors
Tomohiro Okuyama, Keita Yasutomi, Keiichiro Kagawa, Shoji Kawahito (Shizuoka Univ.) |
This paper presents an extension of the dynamic range of a short-pulse indirect ToF (Time-of-Flight) range sensor with l... [more] |
IST2024-12
pp.4-7 |
| IST |
2024-03-27
13:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Evaluation of Object Detection Accuracy for DCG CMOS Image Sensor with 4T Pixel Structure
Shoya Nishide, Ayaka Banno (Ritsumeikan Univ.), Ken Miyauchi, Yuki Morikawa, Hideki Owada, Isao Takayanagi (Brillnics), Shunsuke Okura (Ritsumeikan Univ.) |
Our research group has proposed a high dynamic range DCG CMOS image sensors based on 4T pixel for sensing applications. ... [more] |
IST2024-16
pp.20-24 |
| IST |
2024-03-27
14:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
A Study on High-Sensitivity Stacked Digital Pixel Sensor with CTIA circuit
Kazuki Tatsuta, Nao Kitajima, Yu Osuka, Shunsuke Okura (Ritsumeikan Univ.) |
Small digital pixel sensor (DPS) with back-side illumination together with 3D-stacking technologies has been proposed fo... [more] |
IST2024-19
pp.34-38 |
| IST |
2023-09-15
14:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Dual conversion gain scheme for small pixel CMOS Image Sensor
Ayaka Banno, Kazuki Tatsuta, Ai Otani, Shunsuke Okura (Ritsumeikan Univ.), Ken Miyauchi, Yuki Morikawa, Sangman Han, Hideki Owada, Isao Takayanagi (Brillnics) |
High Dynamic Range (HDR) CMOS image sensors are required for the use under extreme-illminated environments such as outdo... [more] |
IST2023-43
pp.33-36 |
| IST |
2022-09-22
14:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Low-Noise Multi-Gate Pixel Transistor for Sub-Micron Pixel CMOS Image Sensors
Koichi Baba, Shota Kitamura, Naohiko Kimizuka, Akiko Honjo, Toshihiro Kurobe, Hideomi Kumano, Takuya Toyofuku (SSS), Kouhei Takeuchi, Shota Nishimura (SCK), Akihiko Kato, Tomoyuki Hirano, Yusuke Oike (SSS) |
As the pixel size of CMOS image sensors (CIS) is rapidly decreasing to sub-micron pixels due to strong demand from mobil... [more] |
IST2022-35
pp.5-8 |
| IST |
2022-03-28
16:40 |
Online |
|
0.37 W, 143 dB Dynamic Range 1 Megapixel Backside-Illuminated Charge Focusing SPAD Image Sensor with Pixel-Wise Exposure Control and Adaptive Clocked Recharging
Yu Maehashi, Yasuharu Ota, Kazuhiro Morimoto, Tomoya Sasago, Mahito Shinohara, Yukihiro Kuroda, Wataru Endo, Shintaro Maekawa, Masanao Motoyama, Kenzo Tojima, Hiroyuki Tsuchiya, Ayman Abdelghafar, Shingo Hikosaka, Kosei Uehira, Junji Iwata, Fumihiro Inui, Yasushi Matsuno, Katsuhito Sakurai, Takeshi Ichikawa (Canon) |
In this paper, we proposed SPAD image sensor with pixel-wise exposure control that satisfies both high dynamic range and... [more] |
IST2022-22
pp.53-56 |
| IDY, IEICE-EID, IEE-EDD, SID-JC, IEIJ-SSL [detail] |
2022-01-27
15:00 |
Online |
|
Evaluation and analysis of the crosstalk between adjacent pixels with narrow pixel pitches of one-dimensional LC devices
Junichi Shibasaki, Kenichi Aoshima, Shintaro Aso (NHK), Takahiro Ishinabe, Yosei Shibata, Hideo Fujikake (Tohoku Univ.), Kenji Machida (NHK) |
We aim 1 μm pixel-pitch FLC (Ferroelectric Liquid Crystal) devices for achieving the wide-viewing holographic images. We... [more] |
IDY2022-3
pp.9-12 |
| IEICE-SDM, IEICE-ICD, IST [detail] |
2021-08-17
13:55 |
Online |
Online |
Study of an Event-Driven CMOS Image Sensor Using Deep Learning (1)
-- Verification of Image Classification Using Low Bit-Resolution Feature Images --
Kohei Yamamoto, Kota Yoshida, Shunsuke Okura (Ritsumeikan Univ.) |
Currently, CMOS image sensors are expected to be integrated with AI using deep learning to create new technologies.
C... [more] |
IST2021-43
pp.29-33 |
| IST, ME, IEICE-IE, IEICE-SIP, IEICE-BioX [detail] |
2021-06-03
13:00 |
Online |
Online |
Effect of Decreasing Color Moire of False Color using Pseudorandom Pixel Placement
Miyu Kobayashi, Junichi Akita (Kanazawa Univ.) |
The Bayer color filters used in color image sensors and displays make the false color, as well as the color moire, that ... [more] |
IST2021-22 ME2021-53
pp.1-5 |
| IST |
2021-03-26
15:00 |
Tokyo |
Online |
[Invited Talk]
Evolving Image Sensor Architecture through Stacking Devices
Yusuke Oike (Sony) |
The evolution of CMOS image sensors and the prospects utilizing advanced imaging technologies promise to improve our qua... [more] |
IST2021-18
p.43 |
| 3DMT |
2021-03-08
10:20 |
|
|
Proposes and developments of a new Arc-3D-image rewriting method and automatic generation method in Fresnel Arc 3D Display
Haruto Taguchi, Haruki mizushina, Shiro suyama (Tokushima Univ.) |
We proposed and verified a new Arc-3D-image rewriting method utilizing Frestnel structure and automatic generation metho... [more] |
3DIT2021-4
pp.13-16 |
| IEICE-MI, IEICE-IE, IEICE-SIP, IEICE-BioX, IST, ME [detail] |
2020-05-28
09:20 |
Online |
Online |
Effect of Data Allocation between Number of Pixels and Frame Rate for Subjective Quality of Motion Image under a Fixed Data Rate
Yoshitaka Ikeda, Kosuke Nomura, Yuichi Kusakabe (NHK) |
In this study, we conducted a subjective evaluation using a stimulus-comparison method (adjectival categorical judgement... [more] |
IST2020-27 ME2020-78
pp.1-4 |
| IST |
2020-03-27
17:00 |
Tokyo |
Kikaishinko kaikan
(Postponed) |
A 0.5e-rms Noise 1.45um-Pitch CMOS Image Sensor with Reference Shared In-Pixel Differential Amplifier at 8.3Mpixel 35fps
Hideki Naganuma, Mamoru Sato, Yuhi Yorikado, Yusuke Matsumura, Eriko Kato, Takuya Toyofuku, Akihiko Kato, Yusuke Oike (SSS) |
We fabricated a 1.45-um pixel, back-illuminated stacked 1/2.8-inch CIS that uses a reference-shared in-pixel differentia... [more] |
IST2020-24
pp.77-80 |
| HI, IEICE-IE, IEICE-ITS, MMS, ME, AIT [detail] |
2020-02-27
16:20 |
Hokkaido |
Hokkaido Univ.
(Cancelled) |
[Special Talk]
Neighbor-Aware Approaches for Pixel Labeling
Ryosuke Furuta (TUS), Naoto Inoue, Toshihiko Yamasaki (UT) |
Pixel labeling is one of the most classical and important problems in the field of computer vision because it has a vari... [more] |
|
| IST, ME, IEICE-BioX [detail] |
2019-06-06
14:00 |
Ishikawa |
|
Acquisition of high spatial resolution image by two-layer imaging using organic thin film and solid state senser
Goki Tsukimura (Tokyo Univ. of Science), Daisuke Sugimura (Tsuda Univ.), Takayuki Hamamoto (Tokyo Univ. of Science) |
In this paper, we propose an imaging system using a sensor, which organic image sensor and solid state sensor are stacke... [more] |
IST2019-25 ME2019-73
pp.9-12 |
| IST |
2018-06-27
14:10 |
Tokyo |
Tokyo Univ. Sci.-Morito-Kinenkan |
[Poster Presentation]
Low sensitivity/high sensitivity output image sensor using CTIA pixel circuit and acquisition of high DR image by output connection
Yotaro Imai, Shintaro Maekawa, Toshinori Ootaka, Takayuki Hamamoto (TUS) |
We propose a processing method for high sensitivity and high DR image acquisition by considering output characteristics ... [more] |
IST2018-39
pp.33-36 |
| IST |
2018-03-09
11:20 |
Tokyo |
NHK Housou-Gijyutu Lab. |
A 2.1μm 33Mpixel CMOS imager with multi-functional 3-stage pipeline ADC for 480fps high-speed mode and 120fps low-noise mode
Kohei Tomioka, Toshio Yasue, Ryohei Funatsu, Tomohiro Nakamura (NHK STR), Takahiro Yamasaki (NHK Engineering Administration Department), Hiroshi Shimamoto (NHK STR), Tomohiko Kosugi, Sungwook Jun, Takashi Watanabe, Masanori Nagase, Toshiaki Kitajima, Satoshi Aoyama (Brookman Technology), Shoji Kawahito (Shizuoka University) |
A 2.1μm 33Mpixel CMOS for 8K video is described. A novel column parallel 3-stage pipeline ADC composed of FI (Folding-In... [more] |
IST2018-15
pp.17-20 |
| ME |
2018-02-24
11:45 |
Kanagawa |
Kanto Gakuin Univ. |
Luminance Compensation for Image Projection on Swinging Non-rigid Surfaces
Kazuma Yoshimura, Naoki Hashimoto (UEC) |
Recently, luminance compensation attracts attention that enables to project ideal images on non-white and patterned surf... [more] |
ME2018-49
pp.17-20 |
| IST |
2017-09-25
09:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Development of Event-Driven Correlated Double Sampling for A/D Converters in Pixel-Parallel 3-D Integrated CMOS Image Sensors
Masahide Goto, Yuki Honda, Toshihisa Watabe, Kei Hagiwara, Masakazu Nanba, Yoshinori Iguchi (NHK), Takuya Saraya, Masaharu Kobayashi, Eiji Higurashi, Hiroshi Toshiyoshi, Toshiro Hiramoto (Univ. of Tokyo) |
We report novel event-driven noise reduction circuits with correlated double sampling (CDS) technique for pulse-frequenc... [more] |
IST2017-49
pp.1-4 |
| ME, IST, IEICE-BioX [detail] |
2017-05-22
13:00 |
Ishikawa |
|
Evaluation of Moire Elimination Effect using Pseudorandom Pixel Placement
Yuya Nishida, Junichi Akita (KU) |
Moire, which is caused by the mismatch of the spatial sampling frequency between the camera or the display and the perio... [more] |
IST2017-20 ME2017-69
pp.1-4 |