| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| 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 |
| 3DMT |
2024-03-14
16:10 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Creation of 3D model from ToF camera using light reflection intensity
Shuto Ogura (Tokushima Univ.), Toshihide Kobayasi, Atsushi Suzuki, Ryousuke Nakagoshi (JVCKENWOOD Corp.), Haruki Mizusina, Kenji Yamamoto (Tokushima Univ.) |
We propose an algorithm that uses the reflection intensity of light to remove flying pixels from a 3D point cloud model ... [more] |
3DMT2024-13
pp.49-52 |
| ME |
2024-02-10
10:30 |
Online |
online |
Examination of painting style classification using features based on painting technique
Keisuke Kinoshita, Takuya Futagami (AGU) |
In this paper, we propose a method, which quantitatively assesses a painting technique, complementary color contrast, em... [more] |
ME2024-4
pp.12-15 |
| IST |
2023-11-10
14:40 |
Tokyo |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
HDR Global Shutter CMOS Image Sensor with Enhanced NIR Sensitivity
Junichi Nakamura, Rimon Ikeno (Brillnics) |
We have developed single-exposure high dynamic range (SEHDR) CMOS image sensors that utilize a pixel-level multiple conv... [more] |
IST2023-49
pp.10-13 |
| IST |
2023-09-15
13:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
A 648 x 484-Pixel 4-Tap Hybrid Time-of-Flight Image Sensor with 8 and 12 Phase Demodulation for Long-Range Indoor and Outdoor Operations
Kamel Mars, Kensuke Sakai, Yugo Nakatani, Masashi Hakamata, Keita Yasutomi, De Xing Lioe, Keiichiro Kagawa (Shizuoka Univ.), Tomoyuki Akahori, Tomohiko Kosugi, Satoshi Aoyama (Toppan Inc.), Shoji Kawahito (Shizuoka Univ.) |
This paper presents a new hybrid time of flight (hToF) that combine advantages of direct time of flight (dToF) and indir... [more] |
IST2023-39
pp.17-20 |
| IST |
2023-09-15
14:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
0.56um-pitch CMOS image sensor for high resolution application
Chun Yung Ai, Kazufumi Watanabe, Sangjoo Lee, Geunsook Park (OVT US), Akira Imaizumi (OVT Japan), King W. Yeung (OVT US), Shun Cheng Tien, Pei Hsiu Tseng (OVT Taiwan), Alan Chih-Wei Hsiung, Lindsay A. Grant (OVT US) |
In this paper we describe a 200Mpixel CMOS image sensor with 0.56um pixels implemented in a 28nm process. This pixel tec... [more] |
IST2023-41
pp.25-28 |
| 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 |
2023-09-15
16:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
A 3.96µm, 124dB Dynamic Range, 6.2mW Stacked Digital Pixel Sensor with Monochrome and Near-Infrared Dual-Channel Global Shutter Capture
Ken Miyauchi, Isao Takayanagi, Masato Nagamatsu, Hirofumi Abe, Kazuya Mori, Masayuki Uno, Toshiyuki Isozaki, Rimon Ikeno (Brillnics Japan), Hsin-Li Chen, Chih-Hao Lin, Wen-Chien Fu, Shou-Gwo Wuu (Brillnics), Song Chen, Lyle Bainbridge, Qing Chao, Ramakrishna Chilukuri, Wei Gao, Andrew P. Hammond, Tsung-Hsun Tsai, Chiao Liu (Meta) |
This paper presents a 3.96μm, 640x640 pixel stacked digital pixel sensor capable of capturing co-located monochrome (Mon... [more] |
IST2023-46
pp.45-48 |
| IEICE-MVE, HI, VRSJ, HI-SIG-DeMO, IPSJ-HCI, IPSJ-EC [detail] |
2023-05-31
11:00 |
Tokyo |
Univ. of Tokyo
(Primary: On-site, Secondary: Online) |
Luminance-Based Data Representation for Improving Contrast in Pixel-level Visible Light Communication
Kazuki Usui, Yuki Kakui, Changyo Han, Takeshi Naemura (UTokyo) |
Pixel-level Visible Light Communication (PVLC) is a system that embeds data into each individual pixel of a projected im... [more] |
|
| IST |
2022-12-12
14:20 |
Shizuoka |
Sanaru Hall |
[Poster Presentation]
A polarization CMOS image sensor with on-pixel polarizer optimized for microwave electric-field imaging
Ryoma Okada, Kiyotaka Sasagawa (Nara Institute of Science and Technology), Maya Mizuno (National Institute of Information and Communications Technology), Makito Haruta, Hironari Takehara (Nara Institute of Science and Technology), Hiroyuki Tashiro (Nara Institute of Science and Technology/Kyushu Univ.), Jun Ohta (Nara Institute of Science and Technology) |
In this study, we designed and fabricated a CMOS image sensor with a dual-layer on-pixel polarizer to improve the perfor... [more] |
IST2022-43
pp.21-22 |
| 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
09:55 |
Online |
|
3D Sequential Process Integraton for CMOS Image Sensor
Keiichi Nakazawa, Junpei Yamamoto, Shigetaka Mori, Shintarou Okamoto, Akito Shimizu, Koichi Baba, Nobutoshi Fujii, Mutsuo Uehara, Katsunori Hiramatsu, Hideomi Kumano, Akira Matsumoto, Kouichirou Zaitsu, Hidetoshi Ohnuma, Keiji Tatani, Tomoyuki Hirano, Hayato Iwamoto (Sony Semconductor Solutions Corp.) |
We developed a new structure of pixel transistors stacked over photodiode named “2-Layer Transistor Pixel Stacked CMOS I... [more] |
IST2022-12
pp.9-12 |
| 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 |
| IST |
2021-11-25
15:10 |
Online |
Online |
[Invited Talk]
Time-Of-Flight Image Sensors
-- An introduction on SP-type Multi-tap i/hToF Image Sensors --
Satoshi Aoyama (Brookman), Shoji Kawahito (Shizuoka Univ.) |
A multi-tap indirect ToF image sensor that has a high-speed drain gate and detects short pulse (SP: Short Pulse) modulat... [more] |
IST2021-65
pp.19-22 |
| 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 |
| IEICE-MVE, HI, VRSJ |
2021-06-01
14:15 |
Online |
Online |
Improving the Contrast Ratio of Pixel-level Visible Light Communication Projectors Using Blinking Control of Light Sources
Yuki Kakui, Ikuo Kamei, Ken Takaki, Changyo Han, Shogo Fukushima, Takeshi Naemura (UT) |
PVLC (Pixel-level Visible Light Communication) projector, which can embed invisible information on images, displays imag... [more] |
|
| IST |
2021-03-26
09:00 |
Tokyo |
Online |
A 64M CMOS Image Sensor using 0.7um pixel with high FWC and switchable conversion gain
Y. Jay Jung, Vincent C. Venezia, Sangjoo Lee, Chun Yung Ai, Yibo Zhu, King W. Yeung, Geunsook Park, Woonil Choi, Zhiqiang Lin, Wu-Zang Yang, Alan Chih-Wei Hsiung, Lindsay Grant (OmniVision Technologies, Inc.) |
This paper presents a 64 mega-pixel, backside illuminated, CMOS image sensor using a 0.7um pixel pitch with a 7.0ke- lin... [more] |
IST2021-8
pp.1-4 |
|