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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIS | 2023-12-08 11:20 |
Aichi | Sakurayama Campus, Nagoya City University (Primary: On-site, Secondary: Online) |
A Proposal of Hue Preserving Contrast Enhancement Method Using Smoothed Histogram in Each RGB Component Ryushiro Matsumoto, Mashiho Mukaida, Noriaki Suetake (Yamaguchi Univ.)  SIS2023-38 |
Many color image enhancement methods have been proposed to improve the image quality of the captured image. However, by... [more] | SIS2023-38 pp.77-82 |
| SIS, IPSJ-AVM [detail] | 2023-06-15 13:00 |
Shimane | NIT, Matsue College (Primary: On-site, Secondary: Online) |
A Proposal of Hue Preserving Unsharp Masking Without Gamut Problem Mashiho Mukaida, Noriaki Suetake (Yamaguchi Univ.) SIS2023-4 |
Unsharp masking is a common method of image sharpening. If unsharp masking is applied to each RGB component of a color i... [more] | SIS2023-4 pp.19-24 |
| SIS, IPSJ-AVM | 2021-06-24 09:30 |
Online | Online | Color conversion formulae between RGB color space and HSI color space for color image processing Taichi Oinosyou, Akira Taguchi (Tokyo City Univ) SIS2021-1 |
The color space expressed by the three attributes of human color, hue, saturation, and lightness, is the HSI color space... [more] | SIS2021-1 pp.1-6 |
| MVE, IMQ, IE, CQ (Joint) [detail] |
2021-03-03 13:00 |
Online | Online | [Invited Talk]
Delicious life with Super Hi-Vision Yoshiaki Shishikui (Meiji Univ.) CQ2020-116 |
In 4K / 8K Super Hi-Vision, which started broadcasting two years ago, the resolution, color gamut, dynamic range, etc. h... [more] | CQ2020-116 pp.44-48 |
| EA, SIP, SP | 2019-03-14 10:00 |
Nagasaki | i+Land nagasaki (Nagasaki-shi) | Hue Correction Scheme Based on CIELAB Color Space Yuma Kinoshita, Hitoshi Kiya (Tokyo Metro. Univ.) EA2018-99 SIP2018-105 SP2018-61 |
In this paper, we propose a novel color correction scheme based on the CIELAB color space. Image processing methods cons... [more] | EA2018-99 SIP2018-105 SP2018-61 pp.1-6 |
| SIS | 2017-12-15 10:30 |
Tottori | Tottori Prefectural Center for Lifelong Learning | Color Image Enhancement in HSI Color Space with Saturation Correction Minako Kamiyama, Akira Taguchi (Tokyo City Univ.) SIS2017-49 |
In color image processing, hue preserving is required. Therefore, perceptual color models such as HSI and HSV have been ... [more] | SIS2017-49 pp.89-94 |
| IE, ITE-ME, ITE-AIT [detail] | 2017-10-05 16:05 |
Nagasaki | Gamut-Extension Method Considering Color Information Restoration Masaru Takeuchi, Shintaro Saika, Yusuke Sakamoto (Waseda Univ.), Yasutaka Matsuo (NHK), Jiro Katto (Waseda Univ.) IE2017-54 |
In this paper, we use a color space conversion (also known as gamut mapping) method from BT.709 (used for current High D... [more] | IE2017-54 pp.43-48 |
|
| SIS | 2016-12-08 11:40 |
Hiroshima | Hiroshima City Univ. | Hue-Preserving Color Image Processing with a High Arbitrariness without Gamut Problem Minako Kamiyama, Akira Taguchi (Tokyo City Univ.) SIS2016-31 |
Preserving hue is an important issue for color image processing. In order to preserve hue, color image processing is oft... [more] | SIS2016-31 pp.19-24 |
| IMQ | 2016-05-27 14:40 |
Chiba | Chiba Univ. | [Invited Lecture]
Development and Evaluation of Multispectral Image Projector and its Application to Imaging Technology Keita Hirai, Takahiko Horiuchi (Chiba Univ.) IMQ2016-3 |
This paper presents development and evaluation of a multi-primary image projector. Our projector is primarily configured... [more] | IMQ2016-3 pp.13-18 |
| SIS | 2016-03-11 09:30 |
Tokyo | Tokyo City Univ. | Lightness Correction and Color Gamut Adjustment for Image Enhancement Considering Characteristics of Human Visual Perception Tadahiro Azetsu (Yamaguchi Prefectural Univ.), Chiaki Ueda, Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2015-61 |
In this report, we discuss a method of color image enhancement, which adapts to the characteristics of human visual perc... [more] | SIS2015-61 pp.75-80 |
| IMQ | 2014-12-20 16:25 |
Aichi | Nagoya University | Subjective evaluation of constant perceived hues in the UHDTV wide-color-gamut using natural images with cyanic colors Yukiko Iwasaki, Yukihiro Nishida (NHK) IMQ2014-22 |
In a colorimetric conversion from the UHDTV wide-color gamut to the HDTV gamut without changing hue, it is desirable tha... [more] | IMQ2014-22 pp.33-38 |
| IE, ITE-AIT, ITE-ME [detail] | 2014-11-06 15:40 |
Kagoshima | A Method for Combining Additive and Multiplicative Algorithms for Color Image Enhancement Kohei Inoue, Kenji Hara, Kiichi Urahama (Kyushu Univ.) IE2014-53 |
Recently, Nikolova and Steidl have proposed a hue and range preserving histogram specification method which outputs a we... [more] | IE2014-53 pp.25-30 |
|
| IMQ | 2014-08-01 14:00 |
Toyama | Univ. of Toyama | Subjective evaluation of constant perceived hue in the UHDTV wide-gamut Yukiko Iwasaki, Kenichiro Masaoka, Yuichi Kusakabe, Yukihiro Nishida (NHK) IMQ2014-7 |
Ultra-high definition television (UHDTV) is designed to have a wider color-gamut than HDTV. Color-gamut conversion or ma... [more] | IMQ2014-7 pp.1-5 |
| EID, ITE-IDY, SID-JC [detail] | 2014-07-29 16:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Lecture]
High Image Quality Reflective Color LCD Using Novel RGBW Technology Masashi Mitsui, Yoko Fukunaga, Masaya Tamaki, Akira Sakaigawa, Tsutomu Harada, Naoyuki Takasaki, Takashi Nakamura, Yoshiro Aoki, Takanori Tsunashima, Hirotaka Hayashi, Toshiyuki Nagatsuma (JDI) EID2014-7 |
In this paper, the performance of a new RGBW reflective display for mobile devices is described, including high reflecta... [more] | EID2014-7 pp.25-28 |
| IMQ | 2013-12-13 16:15 |
Shizuoka | Hamamatsu Campus, Shizuoka Univ. | Evaluation of Wide Gamut Display using the Special Metamerism Index Yusuke Amano, Gosuke Ohashi, Yoshifumi Shimodaira (Shizuoka Univ.) IMQ2013-23 |
Our research attempts to evaluate the metameric failure caused by individual difference using the special metamerism ind... [more] | IMQ2013-23 pp.33-37 |
| SIS | 2012-12-13 11:00 |
Chiba | Nihon University Tsudanuma Campus | Chroma Enhancement Method Considering Effect of Lightness and Hue Go Tanaka (Nagoya City Univ.) SIS2012-32 |
Lightness, chroma, and hue are defined as independent values each other in the CIELAB or CIELUV color spaces. However, t... [more] | SIS2012-32 pp.19-22 |
| IMQ | 2011-09-02 13:00 |
Shizuoka | Shizuoka University (Hamamatsu) | [Special Talk]
Research on Color Gamut of Images from the Standpoint of Picture Quality Yoshifumi Shimodaira (Shizuoka Univ.) IMQ2011-8 |
There are some cameras and displays of which gamut is wider than those of standards on color gamut. Therefore, it is dif... [more] | IMQ2011-8 pp.1-7 |
| IMQ (2nd) |
2011-03-18 11:40 |
Shizuoka | [Invited Talk]
Wide-gamut colorimetry for Super Hi-Vision providing better visual experience Yukihiro Nishida, Kenichiro Masaoka, Masayuki Sugawara (NHK) |
We have been making every effort in researching and developing an advanced television system called Super Hi-Vision to p... [more] | ||
| IMQ (2nd) |
2011-03-18 13:20 |
Shizuoka | [Special Talk]
Effects of Color Gamut of Images on Picture Quality Yoshifumi Shimodaira (Shizuoka Univ.) |
There are some cameras and displays of which gamut is wider than those of standards on color gamut. Therefore, it is dif... [more] | ||
| IMQ (2nd) |
2010-10-29 15:30 |
Hyogo | [Invited Talk]
Multi-Primary Color Display Technologies Yasuhiro Yoshida, Yuichi Yoshida, Tomohiko Mori, Makoto Hasegawa, Kazunari Tomizawa, Akiko Yoshida, Kazuyoshi Yoshiyama, Hiroyuki Furukawa, Shigeki Imai (SHARP) |
The multi-primary color (MPC) technology is quite newly developed to realize not only wide gamut which includes almost a... [more] | ||
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