| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IST |
2024-03-27
10:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
A Dynamic-Range Extension Technique with Linear-Logarithmic Response for Short-Pulse Time-of-Flight Image Sensors
Tomohiro Okuyama, Keita Yasutomi, Keiichiro Kagawa, Shoji Kawahito (Shizuoka Univ.) |
This paper presents an extension of the dynamic range of a short-pulse indirect ToF (Time-of-Flight) range sensor with l... [more] |
IST2024-12
pp.4-7 |
| 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 |
2023-11-10
14:40 |
Tokyo |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
HDR Global Shutter CMOS Image Sensor with Enhanced NIR Sensitivity
Junichi Nakamura, Rimon Ikeno (Brillnics) |
We have developed single-exposure high dynamic range (SEHDR) CMOS image sensors that utilize a pixel-level multiple conv... [more] |
IST2023-49
pp.10-13 |
| 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 |
| 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 |
| AIT, ME, MMS, IEICE-IE, IEICE-ITS [detail] |
2022-02-21
11:30 |
Online |
online |
|
The dynamic range of electronic imaging is orders of magnitudes smaller than that of human vision. To obtain images of h... [more] |
|
| 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 |
| BCT, IEEE-BT |
2020-07-31
10:40 |
Hokkaido |
Hokkaido |
Evaluation of Sensation of Realness by Paired Comparison of High Resolution HDR Images
Kosuke Nomura, Kenichiro Masaoka, Yuichi Kusakabe (NHK) |
A subjective evaluation experiment under the standard dynamic range (SDR) condition was past conducted on the purpose of... [more] |
BCT2020-49
pp.1-4 |
| IST |
2020-03-27
17:20 |
Tokyo |
Kikaishinko kaikan
(Postponed) |
A Single Exposure Linear Response Over 120dB Dynamic Range CMOS Image Sensor with Two-stage Lateral Overflow Integration Trench Capacitors
Yasuyuki Fujihara, Maasa Murata, Shota Nakayama, Rihito Kuroda, Shigetoshi Sugawa (Tohoku Unib.) |
This paper presents a prototype linear response single exposure CMOS image sensor with two-stage lateral overflow integr... [more] |
IST2020-25
pp.81-84 |
| IST |
2019-09-20
10:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Back Side Illuminated High Dynamic Range 4.0um Voltage Domain Global Shutter Pixel
Toshiyuki Isozaki, Kazuya Mori, Ken Miyauchi, Naoto Yasuda, Yusuke Sawai, Alex Tsai, Isao Takayanagi, Junichi Nakamura (BRILLNICS) |
A backside illuminated image sensors with a 4.0μm global shutter (GS) pixel has been fabricated in a 45nm/65nm stacked C... [more] |
IST2019-44
pp.5-8 |
| IST |
2019-09-20
13:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Optical Performance of A 120 ke- Full Well Capacity and 160µV/e- Conversion Gain 2.8µm Back Side Illuminated Pixel with Lateral Overflow Integration Capacitor
Ken Miyauchi, Kazuya Mori, Isao Takayanagi, Junichi Nakamura (BRILLNICS), Shigetoshi Sugawa (Tohoku Univ.) |
In this paper, we report about a prototype CMOS image sensor with a 2.8µm back side illuminated (BSI) pixel that employs... [more] |
IST2019-48
pp.21-24 |
| IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2019-01-24
13:35 |
Kagoshima |
|
[Poster Presentation]
Image Compression Based on Global Tone Mapping Preserving Perceptual Reality
-- Subjective Evaluation of Reproduced Images Impaired by Viewing Flare --
Yoshitaka Fukaya, Saki Iwaida, Shoko Hira, Sakuichi Ohtsuka (Kagoshima Univ.) |
In order to retaining perceptual reality in Standard-Dynamic-Range (SDR) images converted from High-Dynamic-Range (HDR) ... [more] |
IDY2019-2
pp.5-8 |
| IST |
2018-09-25
14:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Next-generation Fundus Camera with Full Color Image Acquisition with Advanced NIR Multi-Spectral Imaging System
-- High Speed Vision System and Its Impact on Various Intelligent Applications --
HIrofumi Sumi (UTokyo), Hironari Takehara, Daiki Shirahige, Shunsuke Miyazaki, Kiyotaka Sasagawa, Takashi Tokuda (NAIST), Norimasa Kishi, Yoshihiro Watanabe (UTokyo), Jun Ohta (NAIST), Masatoshi Ishikawa (UTokyo) |
This research describes the development of the next-generation of fundus cameras with a high frame-rate, based on intell... [more] |
IST2018-50
pp.13-16 |
| IST |
2018-06-27
13:10 |
Tokyo |
Tokyo Univ. Sci.-Morito-Kinenkan |
[Poster Presentation]
HDR imaging with suppression of motion blur using multiple exposure time imaging
Masahito Shimamoto, Takayuki Hamamoto (TUS) |
In this paper, we propose a HDR imaging with suppression of motion blur using multiple exposure time imaging. This metho... [more] |
IST2018-35
pp.17-20 |
| 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 |
2018-06-27
14:10 |
Tokyo |
Tokyo Univ. Sci.-Morito-Kinenkan |
[Poster Presentation]
Low sensitivity/high sensitivity output image sensor using CTIA pixel circuit and acquisition of high DR image by output connection
Yotaro Imai, Shintaro Maekawa, Toshinori Ootaka, Takayuki Hamamoto (TUS) |
We propose a processing method for high sensitivity and high DR image acquisition by considering output characteristics ... [more] |
IST2018-39
pp.33-36 |
| IST |
2017-09-25
15:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Single Exposure Type Wide Dynamic Range CMOS Image Sensor With Multiple Conversion Gains
Shunsuke Tanaka, Toshinori Otaka, Kazuya Mori, Norio Yoshimura, Shinichiro Matsuo, Hirofumi Abe, Naoto Yasuda, Kenichiro Ishikawa, Shunsuke Okura, Shinji Ohsawa, Isao Takayanagi (BRILLNICS) |
In new markets such as in-vehicle cameras and sensing applications that are rising rapidly in recent years, there is a g... [more] |
IST2017-58
pp.39-42 |
| IEICE-SDM, IEICE-ICD, IST [detail] |
2017-08-01
14:25 |
Hokkaido |
Hokkaido-Univ. Multimedia Education Bldg. |
[Invited Talk]
High-performance and High-functional CMOS Image Sensor
-- Image Sensor Technologies for High Image Quality Cameras --
Hidekazu Takahashi (Canon) |
Since a consumer digital single-lens reflex camera using an APS-C size CMOS image sensor was released in 2000, large opt... [more] |
IST2017-47
pp.83-88 |
| BCT, IEEE-BT |
2017-07-28
09:00 |
Hokkaido |
Sapporo center for gender quality |
Full-Featured 8K-UHDTV Program Production System
-- Demonstration Test of Live Program Production --
Daiichi Koide, Jun Yonai, Naohiro Hara, Atsushi Arai, Tomoki Matsubara, Tomohiro Nakamura, Kohei Tomioka, Tetsuya Hayashida, Yoshiro Takiguchi, Hiroshi Shimamoto (NHK) |
A full-featured 8K live-program-production system with video format which has high dynamic range (HDR) with Hybrid Log-G... [more] |
BCT2017-68
pp.29-32 |