| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| 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 |
| BCT, IEICE-SIS |
2021-10-08
10:50 |
Online |
online |
A Study on Contrast Enhancement of Images for SfM
Kazuaki Takahashi, Masaaki Fujiyoshi (Tokyo Metro. Univ.) |
This paper investigates the application of contrast enhancement to photographs for structure from motion (SfM), where Sf... [more] |
|
| IDY, IEICE-EID, SID-JC [detail] |
2021-07-30
15:20 |
Online |
Online |
[Invited Lecture]
An Imager with Organic Photodetectors Based on LTPS-TFT Technology
Ayato Kitamura, Takashi Nakamura, Hirofumi Kato, Hiroyuki Kimura, Akio Takimoto (JDI), Tomoyuki Yokota, Takao Someya (UTokyo) |
We have developed a high-resolution 508 ppi imager using low-temperature polysilicon thin-film transistors (LTPS-TFTs) o... [more] |
IDY2021-21
pp.21-24 |
| 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 |
| IST, ME, IEICE-IE, IEICE-SIP, IEICE-BioX [detail] |
2021-06-03
13:30 |
Online |
Online |
Accumulation Control of Bit-Plane Images for Motion Estimation by Single Photon Counting Imaging
Hiroki Koda, Yusuke Kameda, Shunichi Sato, Takayuki Hamamoto (TUS) |
In single photon counting imaging, the sequence of bit-plane images, which indicate the presence or absence of photons d... [more] |
IST2021-23 ME2021-54
pp.7-10 |
| IEICE-IE, IEICE-ITS, MMS, ME, AIT [detail] |
2021-02-18
16:40 |
Online |
Online |
Image Reconstruction Technique using Object's Motion for Single Photon Imaging
Kiyotaka Iwabuchi, Yusuke Kameda, Takayuki Hamamoto (TUS) |
The single-photon imaging that enables high-quality imaging even in a low incident light level environment, records inci... [more] |
|
| IST |
2020-07-01
14:00 |
Online |
Online |
Motion Blur Reduction for Imaging by Single Photon Counting Sensor
Shuichi Namiki, Yusuke Kameda, Takayuki Hamamoto (TUS) |
In single photon counting imaging, a multi-valued image is obtained by statistical reconstruction processing from the ti... [more] |
IST2020-35
pp.7-11 |
| IST |
2020-03-27
14:20 |
Tokyo |
Kikaishinko kaikan
(Postponed) |
An Organic-Photoconductive-Film Stacked 1/2.3inch 20M CMOS Image Sensor using Ternary Organic Materials with 15pA/cm2 Low Dark Current and 84% High Quantum Efficiency at 5V Bias
Hidekazu Takahashi, Akihiro Seno, Jun Kamatani, Tatsuhito Goden, Koichi Ishige, Eturo Kishi, Naoki Yamada, Hiroki Orui, Hironobu Iwawaki, Itaru Takaya, Yosuke Nishida, Hirokazu Miyashita, Tetsuo Takahashi, Tomona Yamaguchi, Satoru Shiobara, Takeshi Ichikawa (CANON INC.) |
A 1/2.3-inch 20M pixel Organic-Photoconductive-Film (OPF) stacked CMOS image sensor using new ternary organic materials ... [more] |
IST2020-18
pp.47-50 |
| AIT, IIEEJ, AS, CG-ARTS |
2020-03-13
11:30 |
Tokyo |
Tokyo University of Technology
(Cancelled) |
procedural animation that can control rising motion of bubbles
Takuma Yoshizawa, Takayoshi Mori, Tsukasa Kikuchi (TUT) |
It is very important to express bubbles and splashes in water to enhance the realism of water in CG animation.In this re... [more] |
AIT2020-50
pp.1-4 |
| AIT, IIEEJ, AS, CG-ARTS |
2020-03-13
11:20 |
Tokyo |
Tokyo University of Technology
(Cancelled) |
A Method for Exaggerating 3D Objects Moving at High Speed by Depicting their Contours Vaguely
Yuya Horikoshi, Tokiichiro Takahashi (Tokyo Denki University) |
We have realized an expression method that draws the outline of a fast-moving object vaguely, which is often used in com... [more] |
AIT2020-92
pp.145-148 |
| AIT, IIEEJ, AS, CG-ARTS |
2020-03-13
13:05 |
Tokyo |
Tokyo University of Technology
(Cancelled) |
Projection mapping on the ceiling of the gondolas on a ferris wheel
Narumi Araya, Rai Ando, Azuri Ishimaru, Hidekazu Tsujiai (Univ. of Toyama) |
We put Projection mapping on the ceiling of the gondolas on a ferris wheel(NANAIRO WHEEL) at Mitsui Outlet Park Hokuriku... [more] |
AIT2020-125
pp.249-252 |
| AIT, IIEEJ, AS, CG-ARTS |
2020-03-13
14:20 |
Tokyo |
Tokyo University of Technology
(Cancelled) |
The research of photograph automatically display the voices of animals
Takeshi Saito, Kazuo Sasaki (TUT) |
This research is aiming to develop the system to recognize and analyze the voice of animals. And specially for the purpo... [more] |
AIT2020-137
pp.293-294 |
| HI, IEICE-IE, IEICE-ITS, MMS, ME, AIT [detail] |
2020-02-27
14:55 |
Hokkaido |
Hokkaido Univ.
(Cancelled) |
Estimation of camera parameters from starry photographs
Naoto Ishikawa, Yoshinori Dobashi (Hokkaido Univ.) |
Estimation of the range of the sky captured by a starry photograph is useful for classification or editing of the images... [more] |
|
| HI, IEICE-IE, IEICE-ITS, MMS, ME, AIT [detail] |
2020-02-28
16:10 |
Hokkaido |
Hokkaido Univ.
(Cancelled) |
Compact model mapping based on precise sparse point cloud matching
HungYa Tsai, Yuya Ieiri, Reiko Hishiyama (Waseda University) |
Augmented Reality (AR) has gained a lot of attention in recent years due to its limitless imagination. Model
mapping is... [more] |
|
| IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2020-01-23
13:55 |
Tottori |
Tottori Univ |
[Poster Presentation]
Improvement in Power Conversion Efficiency of OPV using Controlled pn Hetero-Interface Structure
Kyohei Ogiso, Yasufumi Iimura (TAT) |
Power generation efficiency (PCE) of organic photovoltaics (OPV) is known to be improved as the area of the pn junction ... [more] |
|
| IEICE-MRIS, MMS |
2019-12-06
11:35 |
Ehime |
Ehime University |
Removing an Artifact from Images Taken by a Lensless Camera based on an Analysis of the Point Spread Function
Ryota Kawamata, Kazuyuki Tajima, Yusuke Nakamura (Hitachi) |
We have been developing a lensless camera using a Fresnel zone aperture. This technology enables a very thin device maki... [more] |
MMS2019-59
pp.65-68 |
| IST |
2019-09-20
13:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Digital Pixel Image Sensors with Linear and Wide-Dynamic-Range Output Developed by Pixel-Wise 3-D Integration
Masahide Goto (NHK), Yuki Honda (NHK-ES), Toshihisa Watabe, Kei Hagiwara, Masakazu Nanba, Yoshinori Iguchi (NHK), Takuya Saraya, Masaharu Kobayashi (Univ. of Tokyo), Eiji Higurashi (AIST), Hiroshi Toshiyoshi, Toshiro Hiramoto (Univ. of Tokyo) |
We report digital pixel image sensors developed by using pixel-wise three-dimensional (3D) integration technology. Photo... [more] |
IST2019-47
pp.17-20 |
| IIEEJ, AIT |
2019-09-05
15:20 |
Iwate |
Iwate Prefectural Univ. |
An Interactive Ink Diffusion Rendering Method for Ink-Wash Painting based on 3D Geometric Properties
Hina Yumoto (Tokyo Denki Univ.), Shuhei Kodama, Tokiichiro Takahashi (Tokyo Denki Univ./ASTRODESIGN,Inc.) |
Ink diffusion is an important role for rich expression in ink-wash painting. We propose an interactive technique for cre... [more] |
AIT2019-174
pp.13-16 |
| AIT, IIEEJ, AS, CG-ARTS |
2019-03-12
10:30 |
Tokyo |
Waseda Univ. |
Kotikame
-- Best shot imaging system for animals --
Rin Takahashi, Takayuki Ono, Toshitaka Amaoka (Meisei Univ) |
In this research, we propose a camera device that shoots the best shots of animals utilizing face recognition. We define... [more] |
AIT2019-49
pp.1-4 |
| IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2019-01-25
10:00 |
Kagoshima |
|
[Poster Presentation]
Wavelength conversion agricultural sheet dispersed with Mg2TiO4:Mn4+ red phosphor
Kazuki Kuzukawa, Motoshi Suhama, Naruto Doumoto, Tadashi Ishigaki, Eiji Nishihara (Tottori Univ.), Ryota Yamanashi, Hiroshi Okura (Merck Ltd.), Koutoku Ohmi (Tottori Univ.) |
Wavelength conversion sheets dispersed with red phosphor Mg2TiO4:Mn4+ (MTO) have been developed to promote photosynthesi... [more] |
IDY2019-18
pp.85-88 |