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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 171  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
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
IST 2022-12-13
14:40
Shizuoka Sanaru Hall [Invited Talk] The most energy-efficiency image sensor architecture: case study for automotive and time-of-flight sensors
Min-Sun Keel, Mira Lee, Shinyeol Choi, Sejun Kim, Jungyeob Chae, Jonghyuk Woo, Youngtae Jang, Jinkyeong Heo, Haechang Lee (Samsung)
This paper presents the most energy-efficient image sensor architecture for different applications. As a case study, two... [more] IST2022-66
pp.85-88
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 2022-09-22
16:20
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
Image Classification Using Neural Network for Feature Extractable CMOS Image Sensor
Kohei Yamamoto, Kota Yoshida, Shunsuke Okura (Ritsumei Univ)
CMOS image sensors are expected to be integrated with AI using deep learning for new technologies. Our research group ha... [more] IST2022-39
pp.21-24
IEICE-ICD, IEICE-SDM, IST [detail] 2022-08-10
09:00
Online On-line [Invited Talk] A 39-GHz CMOS Bi-Directional Doherty Phased-Array Beamformer Using Shared-LUT DPD with Inter-Element Mismatch Compensation Technique for 5G Base-Station
Zheng Li, Jian Pang, Yi Zhang, Yudai Yamazaki, Qiaoyu Wang, Peng Luo, Weichu Chen, Yijing Liao, Minzhe Tang, Zhengyan Guo, Yun Wang, Xi Fu, Dongwon You (Tokyo Tech), Naoki Oshima, Shinichi Hori, Kazuaki Kunihiro (NEC), Atsushi Shirane, Kenichi Okada (Tokyo Tech)
This work demonstrates a 39-GHz CMOS phased-array beamformer with the bi-directional Doherty PA-LNA. An inter-element mi... [more]
IST 2022-06-29
13:00
Online   Analysis and reduction of thermal noise at multi-conversion gain pixel input
Shoma Harada, Kuo Chiachi, Hayato Horie, Issei Tsukada, Rihito Kuroda (Tohoku Univ.)
An introduction of multiple conversion gain (MCG) to image sensor is one of the ways to enlarge dynamic range with singl... [more] IST2022-25
pp.1-4
IST 2022-06-29
13:30
Online   600 MHz operation of charge-domain time-compressive computational CMOS image sensor
Thoriq Ibrahim, Pham Ngoc Anh, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.), Hajime Nagahara (Osaka Univ.), Keiichiro Kagawa (Shizuoka Univ.)
In this work, we improved the operation speed of a charge-domain time-compressive ultra-high-speed computational CMOS im... [more] IST2022-26
pp.5-8
IST 2022-03-28
09:05
Online   A 4.9Mpixel Programmable-Resolution Multi-Purpose CMOS Image Sensor for Computer Vision
Hirotaka Murakami, Eric Bohannon, John Childs, Grace Gui, Eric Moule (SEL), Katsuhiko Hanzawa (SSS), Tomofumi Koda (SEL), Chiaki Takano (SSS), Toshimasa Shimizu, Yuki Takizawa (SLSI), Adarsh Basavalingappa, Robert Childs, Cody Cziesler, Robert Jarnot (SEL), Kazumasa Nishimura (SLSI), Scott Rogerson, Yoshikazu Nitta (SEL)
Today’s mobile devices are capable of multiple tasks, including viewing and computer vision. However, these tasks are of... [more] IST2022-10
pp.1-4
IST 2022-03-28
09:30
Online   3-Layer Stacked Pixel-Parallel CMOS Image Sensors Using Hybrid Bonding of SOI Wafers
Masahide Goto, Yuki Honda, Masakazu Nanba, Yoshinori Iguchi (NHK), Takuya Saraya, Masaharu Kobayashi (The Univ. of Tokyo), Eiji Higurashi (AIST), Hiroshi Toshiyoshi, Toshiro Hiramoto (The Univ. of Tokyo)
We report 3-layer stacked pixel-parallel CMOS image sensors developed for the first time. The hybrid bonding of silicon-... [more] IST2022-11
pp.5-8
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
IST 2021-10-21
10:50
Online   High-precision CMOS Proximity Capacitance Image Sensors with Large-format 12 µm and High-resolution 2.8 µm Pixels
Yuki Sugama, Yoshiaki Watanabe, Rihito Kuroda, Masahiro Yamamoto, Tetsuya Goto (Tohoku Univ.), Toshiro Yasuda, Shinichi Murakami, Hiroshi Hamori (OHT), Naoya Kuriyama (LAPIS Semiconductor), Shigetoshi Sugawa (Tohoku Univ.)
This paper presents newly developed two high-precision CMOS proximity capacitance image sensors: Chip A with 12 µm pitch... [more] IST2021-51
pp.13-16
IST 2021-10-21
13:00
Online   4.0µm Voltage Mode Global Shutter Pixels with Single Exposure High Dynamic Range and Phase Detection Auto Focus Capability
Ken Miyauchi, Kazuya Mori, Toshiyuki Isozaki, Yusuke Sawai, Ho-Ching Chien, Junichi Nakamura (BRILLNICS)
In this paper, two types of 4.0µm backside illuminated stacked voltage mode global shutter pixels implemented in a proto... [more] IST2021-54
pp.25-28
IST 2021-10-21
13:40
Online   A 3-Tap Global Shutter 5.0um Pixel with Background Canceling for 165MHz Modulated Pulsed Indirect Time-of-Flight Image Sensor
Masafumi Tsutsui, Toshifumi Yokoyama, Takahisa Ogawa, Ikuo Mizuno, Nobuyoshi Takahashi (TPSCo), Cheng Ma (Gpixel INC), Fei Wang (Orbbec Shenzhen), Joris Debondt, Jan Bogaerts (Gpixel NV), Xinyang Wang (Gpixel INC), Assaf Lahav (Tower Semiconductor)
3-tap global shutter 5.0um pixel with background canceling for pulsed indirect time-of-flight image sensor has been deve... [more] IST2021-56
pp.33-36
IST 2021-10-21
15:00
Online   Noise reduction by using sample-and-hold circuits for bias voltage of pixel source followers
Kohei Tomioka, Toshio Yasue, Kodai Kikuchi, Tomohiro Nakamura, Takayuki Yamashita, Kazuya Kitamura (NHK STRL), Shoji Kawahito (Shizuoka Univ.)
A bias voltage generation method was proposed for a pixel source follower amplifier which is suitable for high resolutio... [more] IST2021-59
pp.45-48
 Results 1 - 20 of 171  /  [Next]  
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