| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IEICE-ITS, IEICE-IE, ME, AIT, MMS [detail] |
2024-02-19
14:30 |
Hokkaido |
Hokkaido Univ. |
Wavelet Multi-Resolution Analysis of Color Laparoscopic Image before and after Contrast Enhancement
Norifumi Kawabata (Kanazawa Gakuin Univ.) |
It is important to evaluate image processing and recognition using machine learning, deep learning, and neural network b... [more] |
MMS2024-12 ME2024-28 AIT2024-12
pp.61-66 |
| AIT, IIEEJ, AS, CG-ARTS |
2023-03-06
12:40 |
Tokyo |
Tokyo Polytechnic Univ. (Nakano)
(Primary: On-site, Secondary: Online) |
Flexible 3D display kit for designers with air and water control
Yuki Akachi, Junichi Yamaoka (keio) |
We propose a kit for designers to create a flexible 3D display by controlling air, water, etc. using an elastomer and an... [more] |
AIT2023-125
pp.319-320 |
| 3DMT |
2022-03-07
16:45 |
Online |
|
Effects of resolution on showing facial expressions using light field display
Koichiro Fukano, Misato Shimizu (TUAT), Takaaki Kudo, Toshiki Yura, Haruhiko Matsuo (IMAGICA), Yasuhiro Takaki (TUAT) |
In this study, we conducted subjective evaluations to investigate the effects of resolution on showing facial expression... [more] |
3DIT2022-24
pp.93-96 |
| 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
15:00 |
Online |
|
Noise reduction by using sample-and-hold circuits for bias voltage of pixel source followers
Kohei Tomioka, Toshio Yasue, Kodai Kikuchi, Tomohiro Nakamura, Takayuki Yamashita, Kazuya Kitamura (NHK STRL), Shoji Kawahito (Shizuoka Univ.) |
A bias voltage generation method was proposed for a pixel source follower amplifier which is suitable for high resolutio... [more] |
IST2021-59
pp.45-48 |
| 3DMT |
2020-10-20
10:30 |
Online |
Online |
Resolution measurements of light field display using virtual image mode.
Koichiro Fukano, Motoki Ito (TUAT), Takaaki Kudo, Koji Ichihashi (IMAGICA), Yasuhiro Takaki (TUAT) |
We proposed the light field display using the virtual imaging mode to enlarge the viewing zone. While divergence of rays... [more] |
3DIT2020-18
pp.9-12 |
| IST, ME, IEICE-BioX [detail] |
2019-06-06
14:00 |
Ishikawa |
|
Acquisition of high spatial resolution image by two-layer imaging using organic thin film and solid state senser
Goki Tsukimura (Tokyo Univ. of Science), Daisuke Sugimura (Tsuda Univ.), Takayuki Hamamoto (Tokyo Univ. of Science) |
In this paper, we propose an imaging system using a sensor, which organic image sensor and solid state sensor are stacke... [more] |
IST2019-25 ME2019-73
pp.9-12 |
| 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 |
| IST |
2017-06-23
13:30 |
Tokyo |
|
[Poster Presentation]
Multiple temporal resolution imaging and processing for reconstruction of HDR image with less motion blur and noise
Takuro Kosaka, Takayuki Hamamoto (TUS) |
In this paper, we propose a method for obtaining high dynamic range images with less motion blur and noise called “multi... [more] |
IST2017-35
pp.5-8 |
| IST |
2017-03-10
16:05 |
Tokyo |
NHK Research Lab. Auditorium (Setagaya) |
Organic-Film Stacked RGB-IR Image Sensor with Electrically Controllable NIR Sensitivity
Shin'ichi Machida, Sanshiro Shishido, Takeyoshi Tokuhara, Masaaki Yanagida, Takayoshi Yamada, Masumi Izuchi, Yoshiaki Sato, Yasuo Miyake, Manabu Nakata, Masashi Murakami, Mitsuru Harada, Yasunori Inoue (Panasonic) |
We developed a visible-NIR organic CMOS image sensor with electrically controllable NIR sensitivity. The sensitivity of ... [more] |
IST2017-19
pp.43-46 |
SIP
(2nd) |
2017-02-27
15:15 |
Aichi |
Chukyo Univ. Nagoya Campus |
Study on Head Detection and Pose Estimation for Football Videos
Shinsuke Yokozawa, Masaki Takahashi, Hideki Mitsumine (NHK) |
We are studying on obtaining automatically metadata of player’s head pose from football videos. The head detection and h... [more] |
|
| AIT, IIEEJ, AS |
2016-03-09
10:40 |
Tokyo |
Tokyo Polytechnic Univ. |
A study on polygon resolution for computer-generated micro-geometry of human skins
Kaya Okada, Takayuki Itoh (Ochanomizu), Naruhito Toyoda, Kotaro Oda (Shiseido) |
We have studied on 3D modeling of micro-geometry of human skins, mainly for representation and impression analysis of va... [more] |
AIT2016-118
pp.257-260 |
| IEICE-EID, IDY, HI, 3DMT, IEE-OQD, SID-JC |
2014-10-15
15:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
A relationship between the resolution of shading images and the depth perception
Yoshiaki Tsushima, Kazuteru Komine, Yasuhito Sawahata, Toshiya Morita, Nobuyuki Hiruma (NHK) |
People who experience Super Hi-Vision (8K) display often report stronger depth sensation than Hi-Vision (2K). However, i... [more] |
IDY2014-40 HI2014-59 3DIT2014-40
pp.13-16 |
| IST, IEICE-ICD |
2014-07-03
10:25 |
Shimane |
|
Design of 1mm-Pitch 80x80-Channel 322Hz-Frame-Rate Touch Sensor with Two-Step Dual-Mode Capacitance Scan
Noriyuki Miura (Kobe Univ.), Shiro Dosho (Pana.), Daisuke Fujimoto, Takuya Kiriyama (Kobe Univ.), Hiroyuki Tezuka, Takuji Miki (Pana.), Makoto Nagata (Kobe Univ.) |
A 1mm-pitch 80x80-channel 322Hz-frame-rate capacitive touch sensor has been developed. Multiple touch points are detecte... [more] |
|
| IEICE-EID, IDY, HI, 3DMT, IEE-OQD, SID-JC [detail] |
2013-10-28
13:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Difference in preferred viewing distance by spatial resolution of TV
Masaki Emoto, Masayuki Sugawara (NHK) |
Previous studies have suggested that image resolution and contents have little effect on the preferred viewing distance ... [more] |
IDY2013-49 HI2013-59 3DIT2013-49
pp.1-4 |
| AIT, IIEEJ, AS |
2013-03-15
17:50 |
Kanagawa |
Keio Univ. |
Fast computation for full-color image type computer-generated hologram using GPU
Satoshi Kajiro, Takeshi Yamaguchi, Hiroshi Yoshikawa (Nihon Univ.) |
The Hologram is known that can reconstruct three-dimensional images perfectly. The Computer-Generated Image Hologram (CG... [more] |
AIT2013-101
pp.215-218 |
| IEICE-ITS, IEICE-IE, AIT, HI, ME [detail] |
2013-02-18
15:40 |
Hokkaido |
Hokkaido Univ. |
Pixel interpolation method using adaptive processing window with edge features.
Ryohei Yamguchi, Teppei Sato, Naoya Wada, Hitomi Murakami, Atsushi Koike (Seikei Univ.) |
In this paper, we propose a method of pixel interpolation using adaptive processing window for edge features. To date, w... [more] |
|
| ME |
2013-02-16
11:00 |
Kanagawa |
Kanto Gakuin Univ. |
Superimposed High-Resolution Projection with Heterogeneous Multiple Projectors
Satoshi Ogawa, Naoki Hashimoto (UEC) |
A method of superimposed projection with multiple projectors which can project with higher resolution than using single ... [more] |
ME2013-3
pp.7-10 |
| AIT, 3DMT, OSJ-HODIC |
2012-09-07
15:20 |
Chiba |
Funabashi Campus, Nihon Univ. |
Fast computation for image type computer-generated hologram using GPU
Satoshi Kajiro, Takeshi Yamaguchi, Hiroshi Yoshikawa (Nihon Univ.) |
The Hologram is known that can reconstruct three-dimensional images completely. Computer-Generated Image Hologram (CGIH)... [more] |
AIT2012-113 3DIT2012-46
pp.17-20 |
| IEICE-CS, IPSJ-AVM, BCT, IEICE-IE [detail] |
2011-12-16
12:05 |
Aichi |
Nagoya Univ. |
Blur-Free High-Sensitivity Imaging System Utilizing Combined Long/Short Exposure Green Pixels
Satoshi Sato, Yusuke Okada, Takeo Azuma (Panasonic) |
In previous work, we have proposed a high-sensitivity imaging system based on the long exposure for all the G(green) pix... [more] |
|