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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 184  /  [Next]  
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
IST 2024-03-27
15:05
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
An 0.08 e*pJ/step gain-adaptive single-slope ADC with enhanced HDR function for high-quality imagers
Luong Hung, Koji Matsuura, Hiroki Suto, Kazutoshi Kodama, Yosuke Tanaka, Toshiaki Ono, Junichiro Fujimagari, Miho Akahide, Yoshiaki Inada (Sony Semiconductor Solutions)
This paper, which was reported at IEEE Symposium on VLSI circuit 2023, presents a high-speed, power-efficient single-slo... [more] IST2024-20
pp.39-41
IST 2024-03-27
15:30
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
A 3.36 µm-pitch SPAD photon-counting image sensor using clustered multi-cycle clocked recharging technique with intermediate most-significant-bit readout
Takafumi Takatsuka, Jun Ogi, Yasuji Ikeda, Kazuki Hizu, Yutaka Inaoka, Shunsuke Sakama, Iori Watanabe, Tatsuya Ishikawa, Shohei Shimada, Junki Suzuki (SSS), Hidenori Maeda, Kenji Toshima (SCK), Yusuke Nonaka, Akifumi Yamamura, Hideki Ozawa, Fumihiko Koga, Yusuke Oike (SSS)
This paper introduces the pixel front-end (PFE) circuit pitch reduction of SPAD photon count image sensor, which was rep... [more] IST2024-21
pp.42-45
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
IST 2023-06-21
13:10
Tokyo Tokyo University of Science Morito Memorial Hall [Poster Presentation] Analysis of Light Intensity and Charge Holding Time Dependence of Full Well Capacity in CMOS Image Sensor with A Buried Overflow Transfer Gate
Ken Miyauchi (Brillnics/Tohoku Univ.), Toshiyuki Isozaki, Rimon Ikeno, Junichi Nakamura (Brillnics)
In this paper, an analytical model of CMOS image sensor full well capacity with a buried overflow transfer gate is propo... [more] IST2023-19
pp.1-4
IST 2023-06-21
13:10
Tokyo Tokyo University of Science Morito Memorial Hall [Poster Presentation] Design of image sensors for the cameras to protect privacy
Tomoki Nakamura, Keiichiro Kagawa, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.), Hajime Nagahara (Osaka Univ.)
In this paper, we propose an image sensor for privacy protection and show its basic configuration. The image sensor outp... [more] IST2023-22
pp.11-12
IST 2023-06-21
16:10
Tokyo Tokyo University of Science Morito Memorial Hall [Invited Talk] Introduction to Single Exposure HDR CMOS Image Sensors
Shunsuke Okura (Ritsumeikan)
In the development of Internet of Things (IoT), CMOS image sensors are expected to be used under extreme-illumination co... [more] IST2023-27
pp.27-28
IEICE-BioX, IEICE-SIP, IEICE-IE, IST, ME [detail] 2023-05-19
15:15
Mie Sansui Hall, Mie University
(Primary: On-site, Secondary: Online)
Object Detection with Split Images Based on Signal Range for Single Exposure High Dynamic Range Image Sensors
Yuta Nakahigashi, Yu Osuka, Kota Yoshida, Shunsuke Okura (Ritsumeikan Univ.)
In this paper, we study object detection with split images based on signal range for single exposure high dynamic range... [more] IST2023-15 ME2023-58
pp.13-18
IEICE-BioX, IEICE-SIP, IEICE-IE, IST, ME [detail] 2023-05-19
15:45
Mie Sansui Hall, Mie University
(Primary: On-site, Secondary: Online)
On-Chip Data Reduction and Object Detection for a Feature Extractable CMOS Image Sensor
Yudai Morikaku (Ritsumeikan Univ.), Ryuichi Ujiie, Daisuke Morikawa, Hideki Shima, Kota Yoshida, Shunsuke Okura (Ritsumeikan Univ.)
Society 5.0, in which information from sensors in physical space is analyzed by artificial intelligence (AI) in cyberspa... [more] IST2023-16 ME2023-59
pp.19-24
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 2022-12-12
14:20
Shizuoka Sanaru Hall [Poster Presentation] Plasmonic polarization color filtering using 1D corrugated metallic thin films
Yusuke Fukaya, Atsutaka Miyamichi, Keiichiro Kagawa, Keita Yasutomi, Shoji Kawahito, Atsushi Ono (Shizuoka Univ.)
We proposed a plasmonic polarization color filter composed of a 1D periodic corrugated metal thin film aimed for the sim... [more] IST2022-45
pp.25-26
IST 2022-12-12
14:20
Shizuoka Sanaru Hall Pseudo-direct ToF imaging using a multi-tap macro-pixel CMOS image sensor with oversampled reconstruction
Pham Ngoc Anh, Thoriq Ibrahim, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.), Hajime Nagahara (Osaka Univ.), Keiichiro Kagawa (Shizuoka Univ.)
A pseudo-dToF imaging method using an iToF image sensor composed of multi-tap macro-pixels in combination with compressi... [more] IST2022-48
pp.31-32
IST 2022-12-12
14:20
Shizuoka Sanaru Hall [Poster Presentation] [Poster Presentation] Estimation of scattering and chromophore concentration maps by multi-band spatial frequency domain imaging using a two-layer skin model.
Yuto Shimada, Yu Feng, Chen Cao, Keita Yasutomi, Shoji Kawahito, Keiichiro Kagawa (Shizuoka Univ.)
Spatial frequency domain imaging (SFDI) can perform simultaneous quantitative measurement of the distributions of reduce... [more] IST2022-50
pp.35-36
IST 2022-12-12
14:20
Shizuoka Sanaru Hall [Poster Presentation] Light-induced reliability issue of NMOS using in CMOS image sensor and single-photon avalanche diode
Chun-Hsien Liu, Sheng. Di. Lin (Institute of Electronics, NYCU)
We present the NMOS reliability issue of increased off-current after white-light illumination. Experimental results sugg... [more] IST2022-52
pp.39-40
IST 2022-12-12
14:20
Shizuoka Sanaru Hall [Poster Presentation] An area efficient readout circuit for CMOS Image Sensor With Lateral Overflow Integration Capacitor
Ai Otani, Hiroaki Ogawa (Ritsumeikan Univ.), Ken Miyauchi, Sangman Han, Hideki Owada, Isao Takayanagi (Brillnics), Shunsuke Okura (Ritsumeikan Univ.)
A lateral overflow integration capacitor (LOFIC) CMOS image sensor (CIS) can realize high dynamic range (HDR) imaging wi... [more] IST2022-53
pp.41-42
IST 2022-12-12
14:20
Shizuoka Sanaru Hall Block-wise-controlled Image Sensor with Variable Resolution, Frame rate, and Exposure Time for Scene Adaptive Imaging
Kohei Tomioka, Toshio Yasue, Kodai Kikuchi, Takenobu Usui, Kazuya Kitamura (NHK STRL), Shoji Kawahito (Shizuoka Univ.)
This paper proposes a block-wise-controlled image sensor, which has pixel blocks with independently controllable pixel b... [more] IST2022-57
pp.49-50
 Results 1 - 20 of 184  /  [Next]  
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