| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| 3DMT |
2024-03-15
11:00 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Evaluation of visibility when blur or color are added to virtual images depending on the gaze point on AR-based information display
Yuta Machigashira, Haruki Mizushina, Kenji Yamamoto (Tokushima Univ.) |
In this paper, we evaluate the visibility of characters in AR-based information display. In Experiment 1, we evaluated t... [more] |
3DMT2024-17
pp.65-68 |
| AIT, IIEEJ, AS, CG-ARTS |
2023-03-06
10:25 |
Tokyo |
Tokyo Polytechnic Univ. (Nakano)
(Primary: On-site, Secondary: Online) |
A study on the evalution of color spaces for computational color induction model
Tsutomu Urai, Youngha Chang, Nobuhiko Mukai (Tokyo City Univ) |
There are several studies to predict a color appearance considering the influence of its surrounding colors.
In order t... [more] |
AIT2023-80
pp.167-168 |
| IEICE-HIP, HI, VRPSY [detail] |
2023-02-22
14:45 |
Toyama |
(Primary: On-site, Secondary: Online) |
Change of color categories induced by color discrimination learning
Takehiro Nagai, Suzuha Horiuchi (Tokyo Tech) |
We examined the effects of perceptual learning of color discrimination on various color perception properties. The obser... [more] |
HI2023-3
pp.45-48 |
| HI, VRPSY, JSKE |
2022-11-25
16:15 |
Osaka |
Kindai Univ. |
Helmholtz-Kohlrausch effect in highlight regions enhances perceived glossiness on chromatic surfaces.
Kazuto Koizumi, Takehiro Nagai (Tokyo Tech) |
Glossiness can be increased by adding chromatic colors to the object images. However, it is unclear what mechanisms indu... [more] |
HI2022-30
pp.27-30 |
| HI, VRPSY |
2020-11-28
12:05 |
Online |
|
Sensitivity differences between color discrimination and supra-threshold color difference along hues.
Yuken Ito, Tomonori Tashiro, Yasuki Yamauchi (Yamagata Univ.), Takehiro Nagai (Tokyo Tech) |
We psychophysically measured sensitivities of color discrimination and supra-threshold color difference perception along... [more] |
HI2020-79
pp.75-78 |
| IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2020-01-24
11:25 |
Tottori |
Tottori Univ |
[Poster Presentation]
Subjective evaluation of color reproducibility due to narrower color gamut of UHD-TV display than standard
Ryo Tsuboi, Mitsuhiro Ishida, Yoshihumi Shimodaira, Toru Aoki (Shizuoka Univ.) |
The color gamut of UHD-TV displays is narrower than the color gamut defined as a standard. For this reason, the display ... [more] |
|
| IEICE-SIS, IPSJ-AVM, 3DMT [detail] |
2019-06-13
15:05 |
Nagasaki |
Fukue Culture Center |
A Proposal of Saturation-Based Multi-Exposure Image Fusion Method Based on Local Color Correction
Daiki Moriyama (Yamaguchi Univ.), Yoshiaki Ueda (Fukuoka Univ.), Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) |
When we shoot a natural scene, the image may contain under-exposure or over-exposure regions.This is because the dynamic... [more] |
|
| ME, IEICE-IE, IEICE-ITS, MMS, HI, AIT [detail] |
2019-02-19
11:45 |
Hokkaido |
Hokkaido Univ. |
A Preliminary Study on Color Constancy Using Chicks as Subjects
Ai Takeuchi, Masaki Ishizuka, Masahiro Suzuki (Tokiwa Univ.), Keiji Uchikawa (Kanagawa Inst. Tech.) |
This study examined the experiments using animal subjects to reveal the mechanism of human color constancy. Previous stu... [more] |
MMS2019-12 HI2019-12 ME2019-34 AIT2019-12
pp.75-78 |
| AIT, ME, IEICE-IE [detail] |
2018-10-19
12:00 |
Nagasaki |
|
Individual Differences in Chromatic Perception Based on MDS: Continuous Variation from Dichromacy to Trichromacy
Shoko Hira, Mana Nakamichi (Kagoshima Univ.), Kota Kanari (Utsunomiya Univ.), Yuki Karakama (Kagoshima Univ.), Hikaru Fukuda, Miyoshi Ayama (Utsunomiya Univ.), Sakuichi Ohtsuka (Kagoshima Univ.) |
Communications using color between people with normal vision and Red-Green color vision deficiency (R-G CVD) is becoming... [more] |
ME2018-103 AIT2018-179
pp.27-31 |
| HI |
2018-03-07
14:55 |
Tokyo |
Tokyo University of Agriculture and Technology |
Effect of differences in object color and material texture on brightness constancy for real objects
Miyuki Kamio, Kazuho Fukuda (Kogakuin Univ.) |
We investigated whether object’s perceptual brightness-transition among different illuminations showed any relationship ... [more] |
HI2018-48
pp.17-20 |
| HI, VRPSY |
2015-11-14
12:50 |
Kagoshima |
Korimoto Campus, Kagoshima Univ. |
Color Appearance Test for Multivaliate Data Visualization
Suguru Saito, Yueqing Liu (Ocha. Univ.) |
Data visualization is a powerful technique to grab its tendency in a second. Especially simultaneous visualizations of m... [more] |
HI2015-77
pp.63-66 |
| HI |
2014-11-28
13:55 |
Kumamoto |
Kumamoto City International Center |
Influence of rods to the cone-opponent chromatic mechanisms
Tasuku Takeshita (Kagoshima Univ.), Katsunori Okajima (Yokohama National Univ.), Sei-ichi Tsujimura (Kagoshima Univ.) |
There are two cone-opponent mechanisms, |M-L| and |L+M-S| cone-opponent mechanisms that contribute to red-green and blue... [more] |
HI2014-61
pp.5-7 |
| HI |
2014-03-05
10:20 |
Tokyo |
Tokyo University of Agriculture and Technology |
Physical Limitation of Object Color's Luminance and Critical Luminance for the Transition of Color Appearance Mode
Kazuho Fukuda, Ai Numata, Keiji Uchikawa (Tokyo Tech.) |
The maximum luminance of an object color is physically restricted by its illuminant condition. To understand whether hum... [more] |
HI2014-40
pp.49-52 |
| HI, 3DMT |
2012-03-06
15:50 |
Tokyo |
Tokyo University of Agriculture and Technology |
Influence of surrounding color's appearance mode on color constancy
Kazuho Fukuda, Keiji Uchikawa (Tokyo Tech), Donald I A MacLeod (UCSD) |
On color constancy, the ability to perceive stable object color, it was shown that brighter surrounding colors had great... [more] |
HI2012-52 3DIT2012-21
pp.21-24 |
| ME |
2011-02-19
14:25 |
Kanagawa |
Kanto Gakuin Univ. |
Color Information Presentation for Color Vision Defectives by Using a Projector Camera System
Rie Miyaki, Atsushi Yamashita, Toru Kaneko (Shizuoka Univ.) |
Color perception varies from individual to individual. It is difficult for a person with defective cones in the retina t... [more] |
ME2011-34
pp.131-134 |