| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2020-01-24
11:15 |
Tottori |
Tottori Univ |
[Poster Presentation]
Synthesis of Ca6BaP4O17:Mn5+ near-infrared phosphors and their luminescent properties
Kohei Matsubara, Tadashi Ishigaki, Yutarou Zaima, Shoto Tanaka, Yudai Nitta, Koutoku Ohmi (Tottori Univ.) |
癌診断の方法の一つとして蛍光生体イメージングが期待されている．これまでの研究で液相反応法を用いてCa10(PO4)6(OH)2：Mn5+ (HAp：Mn5+) ナノ粒子蛍光体の作製に成功している．しかし，発光強度が非常に弱いため， Caサイ... [more] |
|
| IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2020-01-24
11:20 |
Tottori |
Tottori Univ |
[Poster Presentation]
Characteristics of luminescence and particle shape in M10(PO4)6(OH)2:Mn5+ (M=Ca,Sr,Ba) near-infrared nanophosphors
Yutaro Zaima, Tadashi Ishigaki, Kouhei Matsubara, Shoto Tanaka, Yudai Nitta, Koutoku Ohmi (tottori Univ) |
Recently, we succeeded in synthesizing a near-infrared Ca10(PO4)6(OH)2:Mn5+ (HAp:Mn5+) nanophosphors by liquid phase rea... [more] |
|
| ME |
2019-07-16
10:30 |
Tokyo |
|
High resolution ultrasound imaging based on frequency sweep and array signal processing
Ryoya Kozai, Nguyen Chi Hai, Jing Zhu, Norio Tagawa (Tokyo Metropolitan Univ.) |
Ultrasound imaging is widely used not only for medical applications but also for nondestructive testing and environmenta... [more] |
ME2019-83
pp.1-4 |
| 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 |
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
13:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A 24.3Me- Full Well Capacity and High Near Infrared Sensitivity CMOS Image Sensor with Lateral Overflow Integration Trench Capacitor
Maasa Murata, Rihito Kuroda, Yasuyuki Fujihara, Yusuke Otsuka (Tohoku Univ.), Hiroshi Shibata, Taku Shibaguchi, Yutaka Kamata, Noriyuki Miura, Naoya Kuriyama (LAPIS), Shigetoshi Sugawa (Tohoku Univ.) |
This paper presents a 16$mu$m pixel pitch CMOS image sensor exhibiting 24.3Me- full well capacity and high near infrared... [more] |
IST2019-17
pp.27-32 |
| ME |
2019-02-09
14:00 |
Kanagawa |
Kanto Gakuin University |
Quantitative evaluations of aging impression of males based on the analysis of appearance features in facial skin
Yutaka Ishizaki, Tomoaki Nakamura, Masahide Kaneko (UEC) |
Nowadays the interests in men's skin care and makeup become increasing. To develop cosmetics for men, it is necessary to... [more] |
ME2019-19
pp.63-66 |
| ME, SIP |
2018-12-17
13:05 |
Tokyo |
The University of Electro-Communications |
A Study on Improvement of Lateral Resolution in Ultrasound Super Resolution Imaging
Ryoya Kozai, Jing Zhu, Kan Okubo, Norio Tagawa (Tokyo Metropolitan Univ.) |
In the medical fields, ultrasound imaging is inferior in resolution to other modalities, so researches for improving res... [more] |
ME2018-104
pp.1-4 |
| 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 |
Improvement of Imaging system for hand-waving finger vein authentication
Hiroyuki Suzuki, Jumpei Nagata, Kazuki Hirai (Tokyo Tech.), Keiichiro Kagawa (Shizuoka Univ.), Takashi Obi, Nagaaki Ohyama (Tokyo Tech.), Takashi Komuro (Saitama Univ.) |
In our previous study, we proposed a hand waving finger vein authentication system. In this system, the captured finger ... [more] |
IST2018-75
pp.33-34 |
| IST |
2018-11-28
16:30 |
Tokyo |
Tamachi Campus, TITECH |
Development of a mobile multi-spectral compound-eye camera TOMBO
Tetsuya Nakanishi (Osaka Univ.), Keiichiro Kagawa (Shizuoka Univ.), Yasuo Masaki (ASAHI E.L.), Jun Tanida (Osaka Univ.) |
An imaging system TOMBO is based on a compound-eye camera whose image sensor is divided by small lenses. It has compact ... [more] |
IST2018-77
pp.37-38 |
| 3DMT, IDY, IST [detail] |
2018-11-13
15:50 |
Kanagawa |
Shonan Institute of Technology |
Aerial image by retroreflective corner reflector array
Takafumi Koike (Hosei Univ.), Yasushi Onishi (Optoceramics) |
We have developed a retroreflective optical device to realize a long-focus aerial imaging display with a long aerial ima... [more] |
IST2018-57 IDY2018-48 3DIT2018-27
pp.17-20 |
| IST |
2018-09-25
15:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Time-Lapse Observation of Cultured Cells by Lensless Fluorescent Imaging
Kiytoaka Sasagawa, Ayaka Kimura, Makito Haruta, Toshihiko Noda, Takashi Tokuda, Jun Ohta (NAIST) |
Lensless imaging devices enable small device size and wide field-of-view because they can be composed of very simple opt... [more] |
IST2018-52
pp.21-27 |
| IST |
2018-06-27
13:10 |
Tokyo |
Tokyo Univ. Sci.-Morito-Kinenkan |
[Poster Presentation]
Measurement of multipath effect in time-of-flight depth imaging for endoscopic applications
Ryota Miyagi, Yuta Murakami, Keiichiro Kagawa, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.) |
In this study, we aim at applying time-of-flight(ToF) depth imaging to a rigid endoscope based on our time-resolved CMO... [more] |
IST2018-32
pp.5-8 |
| IST |
2018-06-27
13:10 |
Tokyo |
Tokyo Univ. Sci.-Morito-Kinenkan |
[Poster Presentation]
Imaging of Sub-ppm Order Ozonated Water Convection Using High Ultraviolet Light Sensitivity and High Saturation CMOS Image Sensor
Maasa Murata, Yasuyuki Fujihara, Yusuke Aoyagi, Rihito Kuroda, Shigetoshi Sugawa (Tohoku Univ.) |
This paper reports ultraviolet (UV) light spectral absorption imaging technology using a high UV light sensitivity and h... [more] |
IST2018-34
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
15:25 |
Tokyo |
Tokyo Univ. Sci.-Morito-Kinenkan |
A Silicon image sensor of the frame interval of 10 ns captured Flying Light
Naoki Hayashi, Yo Mitsui, Akihiko Iguchi (ASTRO), Yasuhide Takano, Tomoo Okinaka, Kohsei Takehara (Kindai Univ.), Takeharu Etoh (Ritsumeikan Univ.) |
An image sensor with the BSI MCG (Backside-illuminated Multi-collection-gate) structure achieved consecutive images of 1... [more] |
IST2018-41
pp.41-44 |
| IST |
2018-03-09
11:20 |
Tokyo |
NHK Housou-Gijyutu Lab. |
A 2.1μm 33Mpixel CMOS imager with multi-functional 3-stage pipeline ADC for 480fps high-speed mode and 120fps low-noise mode
Kohei Tomioka, Toshio Yasue, Ryohei Funatsu, Tomohiro Nakamura (NHK STR), Takahiro Yamasaki (NHK Engineering Administration Department), Hiroshi Shimamoto (NHK STR), Tomohiko Kosugi, Sungwook Jun, Takashi Watanabe, Masanori Nagase, Toshiaki Kitajima, Satoshi Aoyama (Brookman Technology), Shoji Kawahito (Shizuoka University) |
A 2.1μm 33Mpixel CMOS for 8K video is described. A novel column parallel 3-stage pipeline ADC composed of FI (Folding-In... [more] |
IST2018-15
pp.17-20 |
| IST |
2018-03-09
15:50 |
Tokyo |
NHK Housou-Gijyutu Lab. |
[Invited Talk]
High-image-quality,High-resolution Camera with High Sensitivity up to 1,100nm
Takeshi Koyama (Canon) |
Near infrared (NIR) imaging, including spectral imaging, has attracted attention for their potential use in a wide range... [more] |
IST2018-24
pp.55-59 |
| HI |
2018-03-07
13:25 |
Tokyo |
Tokyo University of Agriculture and Technology |
The effects of aging on drift eye movements
Shohei Ohtani (Kindai Univ.), Hiroyuki Sakai (Toyota Central R&D Labs., Inc), Takeshi Kohama (Kindai Univ.) |
In this study, we analyzed the fluctuation properties of fixation eye movements to evaluate the influence of aging on th... [more] |
HI2018-45
pp.5-8 |