Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AIT, IIEEJ, AS, CG-ARTS |
2024-03-05 15:16 |
Tokyo |
Tokyo University of Technology |
A Fundamental Study on 3D CG Image Quality Assessment in Vision & Language Based on Stable Diffusion Norifumi Kawabata (Kanazawa Gakuin Univ.) |
GPT-4, which is a multimodal large-scale language model, was released on March 14, 2023. GPT-4 is equipped with Transfor... [more] |
AIT2024-115 pp.288-291 |
IEICE-MVE, HI, VRSJ, HI-SIG-DeMO, IPSJ-HCI, IPSJ-EC [detail] |
2023-05-31 11:00 |
Tokyo |
Univ. of Tokyo (Primary: On-site, Secondary: Online) |
Luminance-Based Data Representation for Improving Contrast in Pixel-level Visible Light Communication Kazuki Usui, Yuki Kakui, Changyo Han, Takeshi Naemura (UTokyo) |
Pixel-level Visible Light Communication (PVLC) is a system that embeds data into each individual pixel of a projected im... [more] |
|
IST |
2023-03-27 13:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
1.22μm 35.6Mpixel RGB Hybrid Event-Based Vision Sensor with 4.88μm-Pitch Event Pixels and up to 10K Event Frame Rate by Adaptive Control on Event Sparsity Yusuke Sato, Kazutoshi Kodama, Yuhi Yorikado (SSS), Raphael Berner (AVS), Kyoji Mizoguchi, Takahiro Miyazaki, Masahiro Tsukamoto, Yoshihisa Matoba, Hirotaka Shinozaki, Atsumi Niwa, Tetsuji Yamaguchi (SSS), Christian Brandli (AVS), Hayato Wakabaayashi, Yusuke Oike (SSS) |
This paper presents a 1.22μm-pixel 35.6M-pixel RGB hybrid event-based vision sensor. To enhance RGB quality with high-sp... [more] |
IST2023-6 pp.1-4 |
AIT, ME, MMS, IEICE-IE, IEICE-ITS [detail] |
2022-02-21 12:45 |
Online |
online |
Quality Assessment for 3D CG Image Colorization Using Visible Digital Watermarking after Noise Removal Based on Sparse Dictionary Learning Coding Norifumi Kawabata (Hokkaido Univ.) |
Thus far, we discussed to represent image data whether it is possible or not to represent meaning image how requirement ... [more] |
MMS2022-6 ME2022-31 AIT2022-6 pp.31-36 |
IEICE-MI, IEICE-IE, IEICE-SIP, IEICE-BioX, IST, ME [detail] |
2020-05-28 09:20 |
Online |
Online |
Effect of Data Allocation between Number of Pixels and Frame Rate for Subjective Quality of Motion Image under a Fixed Data Rate Yoshitaka Ikeda, Kosuke Nomura, Yuichi Kusakabe (NHK) |
In this study, we conducted a subjective evaluation using a stimulus-comparison method (adjectival categorical judgement... [more] |
IST2020-27 ME2020-78 pp.1-4 |
HI, IEICE-IE, IEICE-ITS, MMS, ME, AIT [detail] |
2020-02-28 15:10 |
Hokkaido |
Hokkaido Univ. (Cancelled) |
Unpaired Learning for Noise-free, Scale Invariant, and Interpretable Image Enhancement Satoshi Kosugi, Toshihiko Yamasaki (Univ. of Tokyo) |
This paper tackles unpaired image enhancement, a task of learning a mapping function which transforms input images into ... [more] |
|
IEICE-SIS, IPSJ-AVM, 3DMT [detail] |
2019-06-13 14:45 |
Nagasaki |
Fukue Culture Center |
A Proposal of Improvement Method of Local Color Correction Seiichi Kojima (Yamaguchi Univ.), Yoshiaki Ueda (Fukuoka Univ.), Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) |
It is difficult to take good pictures, when the scene has both of bright and dark regions. The visibility of the picture... [more] |
|
IEICE-EID, IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2018-01-26 12:05 |
Shizuoka |
Shizuoka Univ., Hamamatsu |
Picture Level Control Method using Gray-scale Segmentation for Large OLED Displays Takuya Okada, Takenobu Usui, Yoshihide Fujisaki (NHK STRL) |
The management of power consumption and display luminance is an important issue for large displays. Therefore, we propos... [more] |
IDY2018-14 pp.109-112 |
IEICE-EID, IDY, HI, 3DMT, IEE-OQD, SID-JC [detail] |
2017-10-26 13:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
Multidimensional analysis of preferred color reproduction in portrait prints Aki Takayanagi, Yoshitomo Nakamura (Mitsubishi Electric Corp.), Satoru Kubota (Ergo Design Labo.) |
A subjective evaluation experiment was carried out in order to investigate the psychological evaluation structure of ski... [more] |
IDY2017-40 HI2017-63 3DIT2017-31 pp.1-4 |
IEICE-SDM, IEICE-ICD, IST [detail] |
2017-08-01 14:25 |
Hokkaido |
Hokkaido-Univ. Multimedia Education Bldg. |
[Invited Talk]
High-performance and High-functional CMOS Image Sensor
-- Image Sensor Technologies for High Image Quality Cameras -- Hidekazu Takahashi (Canon) |
Since a consumer digital single-lens reflex camera using an APS-C size CMOS image sensor was released in 2000, large opt... [more] |
IST2017-47 pp.83-88 |
BCT, KYUSHU |
2017-01-20 13:00 |
Oita |
Oita Univ. (Oita City) |
[Special Talk]
Video Record, Storing, Distribution and Edit System for Surgical Operation Eisuke Hanada (Saga Univ.) |
By introducing a "video image information system for operation", many of large-scale Japanese hospitals record the situa... [more] |
BCT2017-20 pp.77-80 |
IEICE-EID, IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] |
2016-01-28 13:30 |
Toyama |
Toyama Univ. |
Power Reduction of MEMS Shutter Display by Temporal Smoothing of Image Signal Masato Fujii, Tomokazu Shiga (Univ. of Electro-Communications) |
Power reduction method for MEMS shutter display employing the bit plane gray scale expression method has been proposed. ... [more] |
|
IST |
2015-05-08 13:10 |
Tokyo |
|
[Poster Presentation]
Improving color images of low light scenes using RGB-NIR single image sensor Hiroki Yamashita, Daisuke Sugimura, Takayuki Hamamoto (Tokyo Univ. of Science) |
In low light scene, heavy noise deteriorates the quality of captured color images. In this paper, we propose a method fo... [more] |
IST2015-28 pp.17-20 |
IEICE-EID, IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2015-01-23 09:48 |
Kyoto |
Ryukoku University |
A Study of Adaptive Control Method of Temporal Aperture with OLED Displays Takenobu Usui, Hiroto Sato, Yoshimichi Takano, Toshihiro Yamamoto, Keiji Ishii (NHK) |
Shortening the temporal aperture per frame has been proposed to improve motion image quality on hole-type displays, such... [more] |
IDY2015-10 pp.71-74 |
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 |
IDY, IEICE-EID |
2013-07-17 15:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Report on SID 2013: 3D Takashi Shibata (Tokyo Univ. of Social Welfare) |
This paper summarizes the following sessions related to 3D technology; Session 3: Autostereoscopic and Multi-View I, Ses... [more] |
|
BCT, IEEE-BT |
2013-06-05 14:15 |
Tokyo |
Tokyo Broadcasting System Television |
Study of 3DTV broadcasting systems, Part 2
-- Subjective evaluation of compressed 3DTV pictures -- Yukihiro Nishida (NHK) |
ARIB has studied 3DTV broadcasting systems to indicate the most suitable system that satisfies each set of the requireme... [more] |
BCT2013-62 pp.13-16 |
BCT, SHIKOKU, IEEE-BT |
2012-10-19 12:00 |
Kochi |
Kochi University of Technology |
Unpleasantness Degree, Picture Quality and General Preferability of Modificated Shaky Images Makoto Tadenuma (NHK) |
In order to find shaky images before broadcasting them, which probably evoke high unpleasantness of viewers, the author ... [more] |
BCT2012-96 pp.45-48 |
IDY, 3DMT, HI, IEICE-EID, IEE-OQD, SID-JC [detail] |
2012-10-17 15:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Correlation between dynamic visual acuity and moving image sharpness evaluation Masaki Emoto (NHK) |
In current assessments of the quality of television images, the observer's static visual acuity (SVA) must be screened b... [more] |
IDY2012-41 HI2012-67 3DIT2012-51 pp.17-20 |
IST |
2012-09-28 14:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Object Tracking in the Dark and Image Quality Improvement by Image Synthesis Takashi Komuro, Hayato Kuroda (Saitama Univ.) |
We show a method of realizing object tracking and image synthesis in the dark in which both target motion and a referenc... [more] |
IST2012-44 pp.13-16 |