| 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 |
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 |
2022-06-29
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
16:10 |
Online |
|
3.2 Megapixel 3D-Stacked Charge Focusing SPAD for Low-Light Imaging and Depth Sensing
Ayman Abdelghafar, Kazuhiro Morimoto, Junji Iwata, Mahito Shinohara, Hiroshi Sekine, Hiroyuki Tsuchiya, Yukihiro Kuroda, Kenzo Tojima, Wataru Endo, Yu Maehashi, Yasuharu Ota, Tomoya Sasago, Shintaro Maekawa, Shingo Hikosaka, Taikan Kanou, Aiko Kato, Tomoyuki Tezuka, Satoshi Yoshizaki, Toshiyuki Ogawa, Kosei Uehira, Alice Ehara, Fumihiro Inui, Yasushi Matsuno, Katsuhito Sakurai, Takeshi Ichikawa (Canon) |
A new generation of scalable photon counting image sensors, featuring zero read noise and 100ps temporal resolution. New... [more] |
IST2022-21
pp.47-51 |
| ME |
2022-02-12
10:45 |
Online |
online |
Study on Deep Learning Reconstruction of MRI Complex Images Using Real-value CNN
Itona Fukatsu, Kazuki Yamato, Satoshi Ito (Utsunomiya Univ.) |
Application of compressed sensing has been applied to speed up the data acquisition time for MR imaging. In recent years... [more] |
ME2022-7
pp.25-27 |
| IST |
2021-10-21
10:10 |
Online |
|
Crystalline Selenium Layer Stacked CMOS Image Sensors with Pixel-Parallel A/D Converters using Avalanche Multiplication Suitable for Photon Counting
Masahide Goto, Shigeyuki Imura (NHK) |
We report crystalline-selenium (c-Se) photoconversion layer stacked CMOS image sensors with pixel-parallel 1-bit A/D con... [more] |
IST2021-50
pp.9-12 |
| 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 |
2021-06-30
16:15 |
Online |
|
[Invited Talk]
Multi-functionalized Image Sensors by Using Micro-Optics
-- Photonic Crystal Color Filter and Digital Micro-Lens onto Image Sensors --
Shinzo Koyama (Panasonic) |
Micro-lens and color filters are integrated on the surface of color image sensors for the improvement of the micro-lens ... [more] |
IST2021-40
pp.41-44 |
| IEICE-IE, IEICE-CS, IPSJ-AVM, BCT [detail] |
2019-12-05
13:55 |
Iwate |
Aiina Center |
An Circular Road Signs Extraction Method for Accelerating Object Detection System
Fang Yin, Kentaro Katayama, Eiji Yoshida (Fujitsu Lab) |
Cyber-physical system (CPS) becomes realistic with the development of sensing technology and pattern recognition technol... [more] |
|
| IEICE-IE, IEICE-CS, IPSJ-AVM, BCT [detail] |
2019-12-06
14:15 |
Iwate |
Aiina Center |
Image Restoration using a Codec
Yoko Sogabe, Shiori Sugimoto, Takayuki Kurozumi, Hideaki Kimata (NTT) |
Image restoration, which is an inverse problem such as compressed
sensing and super-resolution, requires priors (e.g. ... [more] |
|
| AIT, 3DMT, OSJ-HODIC |
2019-09-13
16:45 |
Tokyo |
Tokyo Metropolitan University |
Multiwavelength quantitative phase imaging based on wavelength-selective phase-shifting interferometry
Tatsuki Tahara (NICT), Yutaka Endo (Kanazawa Univ.), Koki Wakunami, Boaz Jessie Jackin, Yasuyuki Ichihashi, Ryutaro Oi (NICT) |
We present multiwavelength quantitative phase imaging based on wavelength-selective phase-shifting interferometry. Wave... [more] |
AIT2019-186 3DIT2019-23
pp.25-28 |
| 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 |
2018-06-27
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
14:30 |
Tokyo |
NHK Housou-Gijyutu Lab. |
An 8K4K-Resolution 60fps 450ke--Saturation-Signal Organic-Photoconductive-Film Global-Shutter CMOS Image Sensor with In-Pixel Noise Canceller
Kazuko Nishimura, Sanshiro Shishido, Yasuo Miyake, Masaaki Yanagida, Yoshiaki Satou, Makoto Shouho, Hidenari Kanehara, Ryota Sakaida, Yoshihiro Sato, Junji Hirase, Yuko Tomekawa (Panasonic), Yutaka Abe, Hiroshi Fujinaka (PSCS), Yoshiyuki Matsunaga (), Masashi Murakami, Mitsuru Harada, Yasunori Inoue (Panasonic) |
We have developed a CMOS image sensor that achieves 8K4K resolution, 450ke- saturation signal, 60fps frame rate, by usin... [more] |
IST2018-21
pp.43-46 |
| ME |
2018-02-24
11:30 |
Kanagawa |
Kanto Gakuin Univ. |
Distributed Video Coding for Hyperspectral Imagery Using Weighted coefficients as Auxiliary Information
Kazuya Sato, Kazuto Kamikura (Tokyo Polytechnic Univ.) |
Recently, a hyperspectral camera has got attention as sensing device.
In remote sensing field, a hyperspectral camera i... [more] |
ME2018-55
pp.41-44 |
| ME, AIT, IEICE-IE [detail] |
2017-10-06
09:20 |
Nagasaki |
|
Compressive Sensing and Recovery of Binary Images Based on DCT
Yusuke Zaitsu, Koichi Ichige (YNU) |
In this paper, we present a method of compressive sensing and recovery of binary images based on Discrete Cosine Transfo... [more] |
ME2017-111 AIT2017-170
pp.87-92 |
| 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 |
| ME, IEICE-IE, IPSJ-AVM [detail] |
2017-08-03
13:20 |
Tokyo |
NHK Science & Technology Research Laboratories |
[Invited Talk]
3D Image Processing Based on Light-Field/Ray-Space Method
-- from Capture to Display --
Toshiaki Fujii (Nagoya Univ.) |
The Ray Space / Light Field is a technique to represent 3D visual scenes by using ‘light rays.’ The concept was proposed... [more] |
ME2017-86
p.19 |
| IEICE-SDM, IEICE-ICD, IST [detail] |
2017-08-01
11:10 |
Hokkaido |
Hokkaido-Univ. Multimedia Education Bldg. |
[Invited Talk]
"Sensing & Control + Think" Technology
Hironobu Kiyomoto (OMRON) |
There are various information including human thoughts and intentions, human physical conditions, positions and states o... [more] |
IST2017-46
pp.63-67 |
| ME, IST, IEICE-BioX [detail] |
2017-05-22
14:30 |
Ishikawa |
|
Discussion of Arterial Temperature Feature Extraction Method for Heart Rate Measurement Using Thermal Images
Ishida Atsuya, Kazuhito Murakami (Aichi Prefectural University) |
Biometric sensing using a thermovision camera is applied to the measurement of vital signs including body temperature an... [more] |
IST2017-23 ME2017-72
pp.13-16 |