| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IST |
2024-06-19
13:15 |
Tokyo |
Tokyo University of Science Morito Memorial Hall |
[Poster Presentation]
Double Readout and Complementary Pixel Correction of Self-Resetting CMOS Image Sensor for Weak Signal Change Measurement
Subaru Iwaki, Yoshinari Sunaga, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta, Kiyotaka Sasagawa (NAIST) |
[more] |
IST2024-36
pp.15-17 |
| 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 |
2021-06-30
14:00 |
Online |
|
Fabrication and Evaluation of Image Sensor with Mosaic Interference Filter for Near-infrared Color Fundus Camera
Noriaki Kishida, Ze Wang, Honghao Tang, Hironari Takehara (NAIST), Hirohumi Sumi (U Tokyo), Makito Haruta, Hiroyuki Tashiro, Kiyotaka Sasagawa, Jun Ohta (NAIST) |
We are developing a selfie-ready near-infrared color fundus camera that does not dazzle the subject. We have been using ... [more] |
IST2021-36
pp.25-28 |
| IST |
2021-06-30
14:30 |
Online |
|
A CMOS image sensor with multilayer polarizers for highly sensitive polarization modulation detection
Ryoma Okada, Kiyotaka Sasagawa, Makito Haruta, Hironari Takehara (NAIST), Hiroyuki Tashiro (NAIST/Kyushu Univ.), Jun Ohta (NAIST) |
In this study, we fabricated a polarization-analyzing CMOS image sensor for sensitive polarization modulation detection.... [more] |
IST2021-37
pp.29-32 |
| IST |
2020-11-20
11:15 |
|
Online |
A small imaging system for dual-area imaging by CMOS imaging sensors
Ronnakorn Siwadamrongpong, Kenji Sugie, Makito Haruta, Hironari Takehara, Hiroyuki Tashiro, Kiyotaka Sasagawa, Jun Ohta (NAIST) |
In this study, we developed a small circuit system to operate implantable imaging devices based on a complementary metal... [more] |
IST2020-46
pp.13-15 |
| IST |
2020-07-01
13:30 |
Online |
Online |
Fabrication of Large-Size and High-Uniformity Thin Composite Emission Filter for Lens-Free Fluorescent Imager
Erus Rustami, Kiyotaka Sasagawa, Thanet Pakpuwadon, Yasumi Ohta, Hironari Takehara, Makito Haruta, Jun Ohta (NAIST) |
We report a composite emission filter fabrication using laser lift-off (LLO) and plasma etching method. The LLO used a h... [more] |
IST2020-34
pp.1-5 |
| IST |
2020-07-01
15:00 |
Online |
Online |
Evaluation of mosaic multilayer interference filter attached on an image sensor for near-infrared color high-speed fundus camera
Masayuki Uemura, Wang Ze, Hironari Takehara (NAIST), Hirofumi Sumi (The Univ. of Tokyo), Hiroyuki Tashiro, Makito Haruta, Kiyotaka Sasagawa, Jun Ohta (NAIST) |
The fundus diagnosis using near-infrared multispectral reduces the patient burden. We fabricated a Fabry-Perot multilaye... [more] |
IST2020-37
pp.19-21 |
| IST, ME, IEICE-BioX [detail] |
2019-06-06
13:30 |
Ishikawa |
|
Application of near infrared colorization technique for fundus cameras
Jun Ohta, Hironari Takehara, Makito Haruta, Kiyotaka Sasagawa (NAIST), Hirofumi Sumi (Univ. Tokyo), Motoshi Sobue (nanolux), Ryo Kawasaki, Kohji Nishida (Osaka Univ.) |
This paper describes the application of near infrared coloring technology to a fundus camera. By the near infrared color... [more] |
IST2019-24 ME2019-72
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 |