| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IST, ME, IEICE-IE, IEICE-BioX, IEICE-SIP, IEICE-MI [detail] |
2025-06-05
13:00 |
Ishikawa |
|
A Study on 2-Directions-Edge-Feature-Extractable CMOS Image Sensor Pixels
Hiroki Morita, Koki Fujiwara, Ryoya Iegaki (Ritsumeikan Univ.), Ryuichi Ujiie, Hideki Shima (Nisshinbo Micro Devices), Shunsuke Okura (Ritsumeikan Univ.) |
For the coming IoT society, we have proposed a CMOS image sensor pixel that can extract horizontal edge features in addi... [more] |
IST2025-23 ME2025-61
pp.7-12 |
| IST, ME, IEICE-IE, IEICE-BioX, IEICE-SIP, IEICE-MI [detail] |
2025-06-05
13:25 |
Ishikawa |
|
A Study of Object Detection Model Compression Methods for Features Extractable CMOS Image Sensors
Ryoya Iegaki, Keiichiro Kuroda, Yu Osuka (Ritsumeikan Univ), Ryuichi Ujiie, Hideki Shima (Nisshinbo), Kota Yoshida, Shunsuke Okura (Ritsumeikan Univ) |
We examine the quantization and pruning of object detection models for CMOS image sensors capable of feature extraction.... [more] |
IST2025-24 ME2025-62
pp.13-17 |
| IST, ME, IEICE-IE, IEICE-BioX, IEICE-SIP, IEICE-MI [detail] |
2025-06-05
14:15 |
Ishikawa |
|
A Study of Image Classifier Combining Pixel Array Operations and Digital Matrix Operations in Image Sensors
Kota Imagawa, Takeshi Enomoto, Kota Yoshida, Shunsuke Okura (Ritsumeikan Univ.) |
We investigate a tiny neural network (NN) that performs matrix operation circuits in a CMOS image sensor to realize a lo... [more] |
IST2025-25 ME2025-63
pp.18-23 |
| IST |
2025-03-21
10:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Defense Method Against Adversarial Example Attacks using Thermal Noise of a CMOS Image Sensor
Yuki Rogi, Kota Yoshida, Tatsuya Oyama, Takeshi Fujino, Shunsuke Okura (Ritsumeikan Univ.) |
With the rise of IoT technology, edge AI has become increasingly important, but it is vulnerable to adversarial example ... [more] |
IST2025-10
pp.5-6 |
| IST |
2025-03-21
11:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Lightweight Object Detection Model for a CMOS Image Sensor with Binary Feature Extraction
Keiichiro Kuroda, Yudai Morikaku, Yu Osuka, Ryoya Ieagaki, Kota Yoshida, Shunsuke Okura (Ritumeikan Univ) |
For the coming of IoT age, we have proposed an object detection system using a CMOS image sensor with binary feature ext... [more] |
IST2025-11
pp.7-8 |
| IST |
2025-03-21
15:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
A 1.25 μm 8K×8K-pixel 60 fps CIS with 2×1 Multi-Directional Phase-Detection Pixels
Kodai Kikuchi, Kohei Tomioka, Takenobu Usui, Akira Honji (NHK), Hiroshi Shimamoto (NHK Foundation), Tomonari Kenzaki, Sota Hida, Takeo Ushinaga, Kenichi Nagai (SSIC), Kazuya Kitamura (NHK) |
This paper introduces a 59.3-Mpixel 60 fps back-illuminated stacked CMOS image sensor for immersive content production. ... [more] |
IST2025-18
pp.37-41 |
| IST |
2025-03-21
15:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
A 25.2Mpixel 120frames/s Full-Frame Global-Shutter CMOS Image Sensor with Pixel-Parallel ADC
Tohru Takeda, Toshiki Kainuma, Ryo Wakamatsu, Kimitaka Wada, Shota Ueyama, Hiroki Suto, Tsukasa Miura, Koushi Uemura, Masao Kimura, Masaki Sakakibara, Yusuke Oike (SSS) |
We report a full-frame global shutter CMOS image sensor using pixel-parallel ADCs with a high-resolution of 25.2M pixels... [more] |
IST2025-20
pp.48-52 |
| IST |
2025-03-21
16:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
A 400×400 3.24µm 117dB-Dynamic-Range 3-Layer Stacked Digital Pixel Sensor
Tsung-Hsun Tsai (Meta), Kwuang-Han Chang (Brillnics), Andrew Berkovich, Raffaele Capoccia, Song Chen, Zhao Wang, Chiao Liu (Meta), Yi-Hsuan Lin, ShengYeh Lai, Hao-Ming Hsu, Hirofumi Abe, Kazuya Mori, Hideyuki Fukuhara, Chih-Hao Lin, Toshiyuki Isozaki, Wei-Chen Li, Wei-Fan Chou, Masayuki Uno, Rimon Ikeno, Masato Nagamatsu, Guang Yang, Shou-Gwo Wuu (Brillnics) |
This paper presents 400×400 digital pixel sensor (DPS) with a 3.24µm pixel developed with a 3 layer-stacked process for ... [more] |
IST2025-21
pp.53-57 |
| KANSAI |
2024-12-22
11:45 |
Osaka |
Osaka Metropolitan University, I-site Namba |
A Study on the Sensitivity of 8-Shared Pixels for a Feature-Extractable CMOS Image Sensor
Daichi Anami, Yu Osuka, Yudai Morikaku (Ritsumeikan Univ.), Ryuichi Ujiie, Daisuke Morikawa, Hideki Shima (Nisshinbo Micro Devices Inc.), Shunsuke Okura (Ritsumeikan Univ.) |
For the coming trillion-sensor universe， we have proposed a CMOS image sensor pixel that can extract a feature for energ... [more] |
|
| IST |
2024-11-08
13:40 |
Tokyo |
Morito Mem. Hall
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Deep compressive sensing with coded image sensor
Michitaka Yoshida (JSPS), Daisuke Hayashi, Lioe De Xing, Keita Yasutomi, Shoji Kawahito, Keiichiro Kagawa (Shizuoka Univ.), Hajime Nagahara (Osaka Univ.) |
In this paper, we introduce a method of compressed sensing using coded CMOS sensors and the concept of deep sensing. By ... [more] |
IST2024-56
pp.20-24 |
| IST |
2024-11-08
15:20 |
Tokyo |
Morito Mem. Hall
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Journey of pixel optics scaling into deep sub-micron and migration to meta optics era.
In-Sung Joe (Samsung Electronics) |
This paper reviews pixel optics trend of current CMOS image sensors. In order to pack more pixels into compact form fact... [more] |
IST2024-58
pp.29-32 |
| SIP, IPSJ-SI |
2024-11-01
10:40 |
Hokkaido |
KITAMI INSTITUTE OF TECHNOLOGY |
Ball release detection for timing ability assessment
Shota Fukuda, Shingo Aoki, Dan Mikami (Kogakuin Univ.) |
This study aims to detect accurate release timing from video information. Timing ability is important in baseball hittin... [more] |
SIP2024-9
pp.1-5 |
| IST |
2024-09-25
11:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Trends in Research and Development of SPAD Sensors
Daiki Shirahige (Canon) |
In recent decades, the development of photon counting image sensors have attracted great attention. In particular, SPAD ... [more] |
IST2024-44
pp.5-8 |
| IST |
2024-09-25
14:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
3D-Stacked 1Megapixel Time-Gated SPAD Image Sensor with 2D Interactive Gating Network for Image Alignment-Free Sensor Fusion
Morimoto Kazuhiro, Naoki Isoda, Hiroshi Sekine, Tomoya Sasago, Yu Maehashi, Satoru Mikajiri, Kenzo Tojima, Mahito Shinohara, Ayman Abdelghafar, Hiroyuki Tsuchiya, Kazuma Inoue, Satoshi Omodani, Kazuma Chida, Alice Ehara, Junji Iwata, Tetsuya Itano, Yasushi Matsuno, Katsuhito Sakurai, Takeshi Ichikawa (Canon) |
We present a 5um-pitch, 3D-BSI 1Mpixel time-gated SPAD image sensor with 2D interactive gating network, enabling image a... [more] |
IST2024-47
pp.18-21 |
| IST |
2024-09-25
16:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
A Study of Linear Response DCG Scheme with 4 Transistor Pixel for a CMOS Image Sensor
Ayaka Banno (Ritsumeikan Univ.), Ken Miyauchi (Brillnics Japan), Shuhei Takemoto, Ai Otani (Ritsumeikan Univ.), Yuki Morikawa, Hideki Owada, Chia-Chi Kuo, Isao Takayanagi (Brillnics Japan), Shunsuke Okura (Ritsumeikan Univ.) |
High Dynamic Range (HDR) CMOS image sensors are required for use in extremely illuminated environments, such as outdoors... [more] |
IST2024-51
pp.34-37 |
| IEICE-ICD, IEICE-SDM, IST [detail] |
2024-08-07
10:00 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Curved CMOS Image Sensors Developed by SOI Transfer Technology
Masahide Goto, Shigeyuki Imura, Hiroto Sato (NHK) |
We study flexible complementary metal-oxide-semiconductor (CMOS) image sensors that can be freely bent while possessing ... [more] |
IST2024-41
pp.14-18 |
| 3DMT |
2024-06-27
15:25 |
Tokyo |
|
[Invited Talk]
*
Haruki Mizushina (Tokushima Univ. /Shinshu Univ.) |
Holographic contact lens displays has been proposed as an AR (augmented reality) technology to take full advantage of Be... [more] |
3DMT2024-30
pp.37-43 |
| IST |
2024-06-19
13:15 |
Tokyo |
Tokyo University of Science Morito Memorial Hall |
[Poster Presentation]
A High-Speed and High-Resolution Single-Slope ADC using a Stepless Acceleration Ramp and a Distributed Ramp Signal Generator with Multiple Integral Circuit
Hayato Sakoda, Toshinori Otaka, Shunichi Sato, Takayuki Hamamoto (TUS) |
In compact high-resolution image sensors, both high resolution and high speed in ADCs is being demanded. So far, a metho... [more] |
IST2024-33
pp.5-8 |
| ME, IST, IEICE-BioX, IEICE-SIP, IEICE-MI, IEICE-IE [detail] |
2024-06-07
13:15 |
Niigata |
Nigata University (Ekinan-Campus "TOKIMATE") |
Lightweight Object Detection Model for a Binary Feature Extractable CMOS Image Sensor
Keiichiro Kuroda, Yudai Morikaku, Yu Osuka (Ritumeikan Univ), Ryuichi Ujiie, Daisuke Morikawa, Hideki Shima (Nisshinbo Micro Devices), Okura Syunsuke, Kota Yoshida (Ritumeikan Univ) |
For the coming Society 5.0, we propose an object detection system using a CMOS image sensor capable of extracting binary... [more] |
IST2024-27 ME2024-52
pp.23-28 |
| IIEEJ, AIT |
2024-06-05
15:00 |
Tokyo |
Tokyo Information Design Professional University
(Primary: On-site, Secondary: Online) |
A Study on Posture Identification for Piano Learning Using Machine Learning
Yuki Michisita, Yao Bao (Tokyo City Univ.) |
The piano is a well-known instrument throughout the world, and the posture in which one plays affects one's progress on ... [more] |
AIT2024-150
pp.33-36 |