| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IEICE-ICD, IEICE-SDM, IST [detail] |
2022-08-09
10:05 |
Online |
On-line |
[Invited Talk]
A 38µm Range Precision Time-of-Flight CMOS Range Line Imager with Gating Driver Jitter Reduction Using Charge-Injection Pseudo Photocurrent Reference
Keita Yasutomi, Tatsuki Furuhashi, Koki Sagawa, Taishi Takasawa, Keiichiro Kagawa, Shoji Kawahito (Shizuoka Univ.) |
[more] |
|
| IST |
2022-03-28
15:00 |
Online |
|
A 38µm Range Precision Time-of-Flight CMOS Range Line Imager with Gating Driver Jitter Reduction Using Charge-Injection Pseudo Photocurrent Reference
Keita Yasutomi, Tatsuki Furuhashi, Koki Sagawa, Taishi Takasawa, Keiichiro Kagawa, Shoji Kawahito (Shizuoka Univ.) |
[more] |
IST2022-19
pp.39-42 |
| IST |
2020-11-20
10:00 |
|
Online |
Multi-tap macro-pixel based ultra-high-speed CMOS image sensor
-- measurement of prototype sensor and sub-pixel-resolution image reconstruction --
Thoriq Ibrahim, Masaya Horio, Taishi Takasawa, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.), Hajime Nagahara (Osaka Univ.), Keiichiro Kagawa (Shizuoka Univ.) |
In this work, we verified the operation of a multi-tap macro-pixel based ultra-high-speed CMOS image sensor. The pixel o... [more] |
IST2020-43
pp.1-4 |
| IST |
2018-06-27
13:10 |
Tokyo |
Tokyo Univ. Sci.-Morito-Kinenkan |
[Poster Presentation]
High range resolution TOF image sensor using 3 tap LEFM
Yushi Okura, Keita Yasutomi, Taishi Takasawa, Keiichiro Kagawa, Shoji Kawahito (Shizuoka Univ.) |
[more] |
IST2018-33
pp.9-12 |
| IST |
2018-06-27
14:10 |
Tokyo |
Tokyo Univ. Sci.-Morito-Kinenkan |
[Poster Presentation]
Low-noise nondestructive readout pixel structure for computer vision applications
Takuya Nabeshima (Shizuoka Univ), Keita Yasutomi (Shizuoka UnivShizuoka Univ), Keiichiro Kagawa, Taishi Takasawa, Shoji Kawahito (Shizuoka Univ) |
In this research, we aim at realizing low-noise nondestructive readout pixels for computer vision applications such as h... [more] |
IST2018-36
pp.21-24 |
| IST |
2018-03-09
10:00 |
Tokyo |
NHK Housou-Gijyutu Lab. |
A distance measurement method using a time-of-flight CMOS range image sensor with 4-tap output pixels and multiple time-windows
Kohei Yamada, Akihito Komazawa, Taishi Takasawa, Keita Yasutomi, Keiichiro Kagawa, Shoji Kawahito (Shizuoka Univ.) |
[more] |
IST2018-12
pp.5-8 |
| IST |
2017-06-23
13:30 |
Tokyo |
|
[Poster Presentation]
1Gfps temporally compressive CMOS image sensor with forcal plane multi aperture
Yuto Sato, Futa Motiduki, Keiichiro Kagawa, Min-Woong Seo, Taishi Takasawa, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.) |
In this paper, we mention an the ultra high speed temporally compressive CMOS image sensor with forcal plane multi-apert... [more] |
IST2017-36
pp.9-12 |
| IST |
2017-06-23
14:40 |
Tokyo |
|
[Poster Presentation]
Characteristic improvement and evaluation of single charge modulation element type TOF pixel
Kohei Yamada, Akihito Komazawa, Taishi Takasawa, Keita Yasutomi, Keiichiro Kagawa, Shoji Kawahito (Shizuoka Univ.) |
[more] |
IST2017-39
pp.21-24 |
| IST |
2016-11-17
16:30 |
Tokyo |
TITECH Tamachi Campus |
[Poster Presentation]
A Lateral Electric Field Charge Modulator with Bipolar-gates for High Time-Resolved Imaging
Yuki Morikawa, Keita Yasutomi, Shoma Imanishi, Taishi Takasawa, Keiichiro Kagawa, Nobukazu Teranishi, Shoji Kawahito (Shizuoka Univ.) |
[more] |
IST2016-55
pp.15-16 |
| IST |
2016-09-26
15:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
RTS and photon shot noise reduction based on maximum likelihood estimate with a multi-aperture camera and semi-photon-counting-level CMOS image sensors
Haruki Ishida, Keiichiro Kagawa, Min-Woong Seo (Shizuoka Univ.), Takashi Komuro (Saitama Univ.), Bo Zhang, Taishi Takasawa, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.) |
We are aiming at realizing an ultra-high sensitivity low-noise camera with a semi-photon-counting-level CMOS image senso... [more] |
IST2016-45
pp.15-18 |
| IST |
2016-05-06
13:05 |
Tokyo |
|
[Poster Presentation]
A Lateral Electric Field Charge Modulator without Negative Gate Bias
Yuki Morikawa, Keita Yasutomi, Shoma Imanishi, Taishi Takasawa, Keiichiro Kagawa, Nobukazu Teranishi, Shoji Kawahito (Shizuoka Univ.) |
This paper presents a new pixel structure for a lateral electric field charge modulator without negative gate bias. The ... [more] |
IST2016-23
pp.9-12 |
| IST |
2016-05-06
14:15 |
Tokyo |
|
Ultra-high sensitivity multi-aperture camera using a photon counting image sensor
Haruki Ishida, Bo Zhang, Keiichiro Kagawa, Min-woong Seo, Taishi Takasawa, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.) |
We are aiming at realizing the ultra-high sensitivity camera with an F-number less than 1, which is hard to implement in... [more] |
IST2016-25
pp.17-20 |
| IST |
2016-03-11
10:10 |
Tokyo |
NHK Research Lab (Setagaya) |
A CMOS Image Sensor Using Multiple Tap Lateral-Electric-Field Charge Modulators for Time-of-Flight Range Imaging
Taichi Kasugai, Sang-Man Han, Hanh Trang, Taishi Takasawa (Shizuoka Univ.), Satoshi Aoyama (Brookman Tech.), Keita Yasutomi, Keiichiro Kagawa, Shoji Kawahito (Shizuoka Univ.) |
This paper presents a 160×240-pixel CMOS Time-of-Flight range imager using pinned-photodiode high-speed 4-tap outputs lo... [more] |
IST2016-9
pp.9-12 |
| IST |
2015-03-27
15:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
200Mfps burst image capturing with a multi-aperture compressive ultra-high-speed image sensor
Futa Mochizuki, Keiichiro Kagawa (Shizuoka Univ.), Shin-ichiro Okihara (GPI), Min-Woong Seo, Zhang Bo, Taishi Takasawa, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.) |
[more] |
IST2015-21
pp.45-48 |
| IST |
2014-09-29
14:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Power reduction of 4T-PWM imager
Keiichiro Kagawa, Hirotaka Suzuki, Bo Zhang, Min-woong Seo, Taishi Takasawa, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.) |
[more] |
IST2014-42
pp.5-8 |
| IST |
2014-06-02
13:10 |
Tokyo |
|
[Poster Presentation]
Simulation and preliminary experiments of ultra-high-speed compressive multi-aperture CMOS image sensor
Futa Mochizuki, Taishi Takasawa, Keiichiro Kagawa, Seo Min-Woong, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.) |
[more] |
IST2014-1
pp.1-4 |
| IST |
2014-03-14
15:40 |
Tokyo |
NHK |
A 0.3mm-Resolution Time-of-Flight CMOS Range Imager with Column-Gating Clock-Skew Calibration
Keita Yasutomi, Takahiro Usui, SangMan Han, Taishi Takasawa, Keiichiro Kagawa, Shoji Kawahito (Shizuoka Univ.) |
[more] |
IST2014-14
pp.23-26 |
| IST |
2014-03-14
16:10 |
Tokyo |
NHK |
A 413×240-Pixel Sub-Centimeter Resolution Time-of-Flight CMOS Image Sensor with In-Pixel Background Canceling Using Lateral-Electric-Field Charge Modulators
Sang-Man Han, Taishi Takasawa (Shizuoka Univ.), Tomoyuki Akahori (Brookman Tech.), Keita Yasutomi, Keiichiro Kagawa, Shoji Kawahito (Shizuoka Univ.) |
[more] |
IST2014-15
pp.27-30 |
| IST |
2014-03-14
16:40 |
Tokyo |
NHK |
Low Noise Multi-aperture camera by Selective Averaging
Bo Zhang, Keiichiro Kagawa, Taishi Takasawa, Min-Woong Seo, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.) |
A low noise multi-aperture camera which has a synthetic F-number much smaller than 1.0 by increasing optical gain using ... [more] |
IST2014-16
pp.31-34 |
| IST |
2013-11-15
10:50 |
Shizuoka |
Sanaru Hall, Shizuoka Univ. (Hamamatsu) |
Proposal and taking an image of the ultra-high-speed multi-aperture compressive CMOS image sensor
Futa Mochizuki, Taishi Takasawa, Keiichiro Kagawa, Min-woong Seo, Keita Yasutomi, Shoji Kawahito (Sizuoka Univ.) |
[more] |
IST2013-65
pp.9-12 |