| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IEICE-SDM, IEICE-ICD, IST [detail] |
2019-08-08
13:55 |
Hokkaido |
Hokkaido Univ., Graduate School /Faculty of Information Science and |
Gain calibration technique for CMOS terahertz image sensor pixels to compensate the process variation
Takahiro Ikegami, Yuma Hirata, Kotaro Sawaguchi, Yuji Nagayasu, Yuri Kanazawa, Masayuki Ikebe (Hokkaido Univ.) |
(To be available after the conference date) [more] |
|
| IST |
2019-06-18
14:40 |
Tokyo |
Tokyo University of Sci. Morito Kinenkan |
Measurement of gas concentration distribution in vacuum chamber using high SN ratio absorption imaging
Keigo Takahashi, Yhang Ricardo Sipauba Carvalho da Silva, Naoki Numao, Rihito Kuroda, Yasuyuki Fujihara, Maasa Murata, Hidekazu Ishii, Tatsuo Morimoto, Tomoyuki Suwa, Akinobu Teramoto, Shigetoshi Sugawa (Tohoku Univ.) |
This paper reports gas concentration absorption imaging in a vacuum chamber using a LOFIC CMOS image sensor with high si... [more] |
IST2019-37
pp.11-14 |
| IST, ME, IEICE-BioX [detail] |
2019-06-06
13:00 |
Ishikawa |
|
Development of multi-tap CMOS image sensor pixel for time and space division multiplexed biological optical imaging
Iori Shibata, Keiichiro Kagawa, Keita Yasutomi, Syoji Kawahito (Shizuoka Univ.) |
We propose a new image sensor architecture to realize the simultaneous imaging of various kinds of biological informatio... [more] |
IST2019-23 ME2019-71
pp.1-4 |
| 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 |
2019-03-22
09:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
0.68e rms RandomNoise 121dB DynamicRange Sub pixel architecture CMOS Image Sensor with LED Flicker Mitigation
Mizuno Hiroyuki, Satoko Iida, Yorito Sakano, Tomohiko Asatsuma (SSS), Masashi Takami (SCK), Ippei Yoshiba, Nobuyuki Ohba, Takumi Oka, Kazunori Yamaguchi, Atsushi Suzuki, Keita Suzuki, Manabu Yamada, Yasushi Tateshita, Keiichi Ohno (SSS) |
This is a report of a CMOS image sensor with a sub-pixel architecture having a pixel pitch of 3 µm. The aforementioned s... [more] |
IST2019-12
pp.1-6 |
| IST |
2019-03-22
09:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Understanding multi-path interference with calibrated and normalized phasor plot in the endoscopic application of TOF image sensors
Keiichiro Kagawa, Ryota Miyagi, Yuta Murakami, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.) |
Mulipath interference in the endoscopic applications of time-of-flight image sensors was visualized with a phasor approa... [more] |
IST2019-13
pp.7-10 |
| IST |
2019-03-22
10:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Noise Suppression Effect of Folding-Integration Applied to a column-parallel 3-stage pipeline ADC in a 2.1 μm 33-megapixel CMOS Image sensor
Kohei Tomioka, Kohei Tomioka, Yasue Toshio, Ryohei Funatsu, Tomoki Matsubara (NHK STRL), Tomohiko Kosugi, Sungwook Jun, Takashi Watanabe, Masanori Nagase, Toshiaki Kitajima, Satoshi Aoyama (Brookman Technology), Shoji Kawahito (Shizuoka University) |
This study investigated the noise suppression effect of multiple sampling applied to a 3-stage pipeline analog-to-digita... [more] |
IST2019-14
pp.11-16 |
| IST |
2019-03-22
13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A 32X32-Pixel 0.9THz Imager with Pixel-Parallel 12b VCO-Based ADC in 0.18μm CMOS
Yuri Kanazawa, Sayuri Yokoyama, Takahiro Ikegami, Prasoon Ambalathankandy, Shota Hiramatsu, Eiichi Sano (Hokkaido Univ.), Yuma Takida, Hiroaki Minamide (RIKEN), Masayuki Ikebe (Hokkaido Univ.) |
A terahertz imaging has attracted attention. However, it is problem that conventional terahertz imagers are expensive. A... [more] |
IST2019-18
pp.33-36 |
| IST |
2019-03-22
14:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Detection of Partially Polarized Light by CMOS Image Sensor with Polarizers Discretely Placed
Naotsugu Takeda, Makoto Ikeda (Univ. of Tokyo) |
Light is specularly reflected on a wet or frozen road surface, and specular reflection light has partial polarization. D... [more] |
IST2019-19
pp.37-40 |
| IST |
2019-03-22
14:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Noise Suppression in Incomplete Transfer Type Pixel
Yoshiyuki Matsunaga, Goji Etoh, Kazuhiro Shimonomura (Rits) |
■kTC Reset noise is suppressed by serial 2-stage amplification feedback.
■Pixel readout transistor noises are reduced... [more] |
IST2019-20
pp.41-47 |
| ME, IEICE-IE, IEICE-ITS, MMS, HI, AIT [detail] |
2019-02-20
13:00 |
Hokkaido |
Hokkaido Univ. |
Analysis on Basic Operation of Virtual Shift Method for Accuracy Improvement of Holographic Diversity Interferometry
Nobuhiro Yamagishi, Atsushi Okamoto, Tomohiro Maeda (Hokkaido Univ.), Jin Nozawa (Aisin Seiki), Kazuhisa Ogawa, Akihisa Tomita (Hokkaido Univ.) |
Holographic diversity interferometry (HDI) enables single-shot phase measurement by using two image sensors. However, mi... [more] |
MMS2019-18 HI2019-18 ME2019-40 AIT2019-18
pp.197-200 |
| IST |
2018-11-28
16:30 |
Tokyo |
Tamachi Campus, TITECH |
[Poster Presentation]
Multi-band plasmonic color filtering through nanostructured metal thin film for RGB-NIR image sensor
Atsutaka Miyamichi, Atsushi Ono, Keiichiro Kagawa, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.) |
We propose a novel on-chip color filter consisting of periodic corrugated metallic nano-gratings concentrically surround... [more] |
IST2018-60
pp.3-4 |
| IST |
2018-11-28
16:30 |
Tokyo |
Tamachi Campus, TITECH |
[Poster Presentation]
CMOS Image Sensor with Pseudorandom Pixel Placement For Jaggy Elmination
Junichi Akia (Kanazawa Univ.) |
The pixels in the conventional image sensors are placed at lattice positions, and this causes the jaggies at the edge of... [more] |
IST2018-61
pp.5-6 |
| IST |
2018-11-28
16:30 |
Tokyo |
Tamachi Campus, TITECH |
[Poster Presentation]
Visualization of time-of-flight signals with normalized and calibrated phasor plot
Ryota Miyagi, Keiichiro Kagawa, Yuta Murakami (Shizuoka Univ.), Hajime Nagahara (Osaka Univ.), Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.) |
Impulse-response signals measured by a highly-time-resolving CMOS image sensor in time-of-flight range imaging are analy... [more] |
IST2018-66
pp.15-16 |
| IST |
2018-11-28
16:30 |
Tokyo |
Tamachi Campus, TITECH |
[Poster Presentation]
Implantable CMOS Image Sensor Using Multilayer Filter Emission and Fiber Coupled Laser Excitation
Erus Rustami, Yasumi Ohta, Kiyotaka Sasagawa, Makito Haruta (NAIST), Toshihiko Noda (TUT), Takashi Tokuda, Jun Ohta (NAIST) |
We proposed a new method in combining composite emission filters with fiber coupled laser excitation for lens-free fluor... [more] |
IST2018-70
pp.23-24 |
| IST |
2018-11-28
16:30 |
Tokyo |
Tamachi Campus, TITECH |
[Poster Presentation]
Multi-storied photodiode CMOS image sensor with wire grid polarizer to detect polarization information
Yoshiaki Takemoto, Yusuke Yamamoto, Yoshiharu Ajiki, Yusaku Koyama, Hideki Kato, Toru Kondo, Haruhisa Saito, Yuichi Gomi, Seisuke Matsuda, Yoshitaka Tadaki (Olympus) |
We demonstrated multi-storied photodiode CMOS image sensor with a wire grid layer to capture color image and polarizatio... [more] |
IST2018-71
pp.25-26 |
| IST |
2018-11-28
16:30 |
Tokyo |
Tamachi Campus, TITECH |
[Poster Presentation]
[Poster Presentation] Lensless imaging by coded image sensors
Tomoya Nakamura (Tokyo Tech.), Keiichiro Kagawa (Shizuoka Univ.), Shiho Torashima, Masahiro Yamaguchi (Tokyo Tech.) |
This paper presents a novel architecture of the lensless camera using coded image sensors, which equip spatially-randomi... [more] |
IST2018-74
pp.31-32 |
| IST |
2018-11-28
16:30 |
Tokyo |
Tamachi Campus, TITECH |
[Poster Presentation]
Averaging Pixel Current Calibration Algorithm for Reducing Fixed Pattern Noise in the Bolometer-Type Uncooled Infrared Image Sensor
Sang-Hwan Kim, Byoung-Soo Choi, Jimin Lee, Junwoo Lee, Jewon Lee (Kyungpook National Univ.), Jae-Hyoun Park, Kyoung-Il Lee (KETI), Jang-Kyoo Shin (Kyungpook National Univ.) |
In this paper, we propose an averaging pixel current calibration algorithm for reducing fixed pattern noise (FPN) in the... [more] |
IST2018-78
pp.39-40 |
| IST |
2018-11-28
16:30 |
Tokyo |
Tamachi Campus, TITECH |
[Poster Presentation]
Effects of Aperture Width on the Performance of Monochrome CMOS Image Sensor Using Offset Pixel Aperture Technique for Depth Extraction
Jimin Lee, Byoung-Soo Choi, Sang-Hwan Kim, Jewon Lee, Junwoo Lee (Kyungpook National Univ.), Seunghyuk Chang, JongHo Park, Sang-Jin Lee (CISS), Jang-Kyoo Shin (Kyungpook National Univ.) |
This paper presents the effects of aperture width on the performance of monochrome CMOS image sensor using offset pixel ... [more] |
IST2018-79
pp.41-42 |
| IST |
2018-09-25
13:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A 125Mfps High Speed CMOS Image Sensor with Burst CDS Operation
Manabu Suzuki, Rihito Kuroda, Shigetoshi Sugawa (Tohoku Univ.) |
This paper presents a high speed global shutter CMOS image sensor with pixel-wise analog memory array achieving frame pe... [more] |
IST2018-48
pp.5-8 |