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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 10 of 10  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
SIS 2019-03-07
11:35
Tokyo Tokyo Univ. Science, Katsushika Campus A Proposal of Image Lightness Conversion and Sharpening Taking Account of Visual Feature of Elderly Person
Daiki Moriyama (Yamaguchi Univ.), Chiaki Ueda (Okayama Univ. of Science), Tadahiro Azetsu (Yamaguchi Prefectural Univ.), Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2018-49
The performance of human visual functions degrades with age. For instance, the visual field becomes dark owing to a decr... [more] SIS2018-49
pp.65-70
SIS, IPSJ-AVM 2017-10-13
09:30
Nara Todaiji Culture Center Food Image Enhancement Using Region Selection in RGB Color Space
Chiaki Ueda (Okayama Univ. of Science), Tadahiro Azetsu (Yamaguchi Prefectural Univ.), Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2017-29
Food images looks delicious when warm hues are vivid.
The food image acquired in low illumination environments do not o... [more]
SIS2017-29
pp.43-48
SIS, IPSJ-AVM 2016-09-02
10:00
Osaka Osaka Electro-Communication Univ. Saturation and Lightness Enhancement Method Considering Perceived Lightness for Food Images
Chiaki Ueda (Yamaguchi Univ.), Tadahiro Azetsu (Yamaguchi Prefectural Univ.), Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2016-24
In a food image acquired by a digital camera, its intensity and saturation components are sometimes decreased depending ... [more] SIS2016-24
pp.47-52
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
SIS 2015-06-08
14:20
Nagasaki Arkas SASEBO Gamma Correction Method Considering for Vision of Elderly
Chiaki Ueda (Yamaguchi Univ.), Tadahiro Azetsu (Yamaguchi Prefectural Univ.), Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2015-3
It is known that the lenticular transmittance of elderly person is lower than that of young person. It is remarkable in ... [more] SIS2015-3
pp.13-18
SIS 2015-03-05
10:00
Tokyo Meiji Univ. Nakano Campus (Tokyo) A Proposal of Color Transfer Considering the Helmholtz-Kohlrausch Effect
Chiaki Ueda (Yamaguchi Univ.), Tadahiro Azetsu (Yamaguchi Prefectural Univ.), Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2014-91
The vivid colors are perceived as brighter than dull colors which have same lightness. This phenomenon is known as the H... [more] SIS2014-91
pp.1-6
SIS 2014-12-18
14:55
Kyoto Kyoto Research Park (Kyoto City) Saturation and lightness enhancement method in RGB color space for food images
Chiaki Ueda, Minami Ibata (Yamaguchi Univ.), Tadahiro Azetsu (Yamaguchi Prefectural Univ.), Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2014-76
In the food image acquired by a digital camera, its lightness and saturation components are sometimes decreased dependin... [more] SIS2014-76
pp.53-58
SIS 2014-03-06
14:35
Osaka Gran Front Osaka, Knowledge Capital C-9F, 901 A saturation adjustment method while preserving hue of color image in RGB color space
Tadahiro Azetsu (Yamaguchi Prefectural Univ.), Chiaki Ueda, Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2013-63
Since the human visual perception is sensitive to changes in the hue of a color image, the preservation of the hue is im... [more] SIS2013-63
pp.43-46
SIS 2013-03-07
16:20
Shizuoka Create Hamamatsu Robust Trilateral Filter Using Order Statistics of Pixel Values
Tadahiro Azetsu (Yamaguchi Prefectural Univ.), Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2012-59
The bilateral filter can remove Gaussian noise while preserving edges of the objects in an image. However the bilateral ... [more] SIS2012-59
pp.75-78
SIS 2012-03-01
15:25
Tokyo Shibuya Satellite Class, Tokyo City Univ. Robust Self-Cross Bilateral Filter Based on Switching Median Filter
Tadahiro Azetsu (YPU), Noriaki Suetake, Eiji Uchino (YU) SIS2011-64
The bilateral filter is a nonlinear smoothing filter which can remove Gaussian noise while preserving edges in an image.... [more] SIS2011-64
pp.61-66
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