Results 151 to 160 of about 2,284 (194)
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Wide color gamut display with white and emerald backlighting
Applied Optics, 2018This paper proposes a wide color gamut approach that uses white and emerald lighting units as the backlight of the liquid crystal display. The white and emerald backlights are controlled by the image to be displayed. The mixing ratio of the white and the emerald lighting is analyzed so that the maximal color gamut coverage ratio can be achieved ...
Lvyin Duan, Zhichun Lei
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Color gamut boundary optimization of wide gamut display devices
SPIE Proceedings, 2011High-end monitors based on LCD technology increasingly address wide color gamut implementations featuring precise color calibration within a variety of different color spaces such as extended sRGB or AdobeRGB. Combining a Look- Up-Table method with linear interpolation in RGB component space using 3x3 matrix multiplication provides optimized means ...
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A subjective evaluation of high-chroma color with wide color-gamut display
SPIE Proceedings, 2009Displays tends to expand its color gamut, such as multi-primary color display, Adobe RGB and so on. Therefore displays got possible to display high chroma colors. However sometimes, we feel unnatural some for the image which only expanded chroma. Appropriate gamut mapping method to expand color gamut is not proposed very much.
Junko Kishimoto +2 more
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Wide-color gamut multi-twist retarders
SPIE Proceedings, 2015We show how highly chromatic Multi-Twist Retarder (MTR) films can be used to create a single-film color filter wherein the color may be selected only by the MTR orientation angle. By this approach, we can create multi- color images with just an MTR between polarizers.
Kathryn J. Hornburg +2 more
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Measuring color capability of wide color gamut near‐eye displays
Journal of the Society for Information Display, 2021AbstractNear‐eye displays often use narrow spectral bandwidth light sources to create virtual images. These sources provide wider color gamuts. However, the measurement instrument's spectral bandwidth and spectral stray light need to be considered. We evaluate these aspects in characterizing the display's color capability.
John Penczek +3 more
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21.4: Primary Design of Wide‐Color‐Gamut Displays for Matching the Color Gamut of Objects
SID Symposium Digest of Technical Papers, 2007Abstract The method for designing the primary color coordinates of the wide gamut display that its color gamut matches object color gamut the best is studied so that the display can reproduce object color the most vividly. The display with three monochromatic primaries is taken as an example.
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Wide-Gamut Plasmonic Color Palettes with Constant Subwavelength Resolution
ACS Nano, 2019Unlike dye-based colorants, for which dilution results in a decrease in color saturation, a reduction of nanostructure density in plasmonic prints could increase color saturation instead. This interesting observation can be explained by the absorption cross-section of the nanostructure being larger than its physical cross-section.
Soroosh Daqiqeh Rezaei +6 more
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A Perception-Based Framework for Wide Color Gamut Content Selection
2018 25th IEEE International Conference on Image Processing (ICIP), 2018Considering the content dependence of the perceived quality, selection of source content can significantly influence the results of studies related to Quality of Experience. In this paper, we propose an automated content selection method towards wide color gamut stimuli.
Junghyuk Lee +3 more
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Wide-color-gamut and high-brightness WUXGA LCD monitor with color calibrator
SPIE Proceedings, 2005Authors have developed a wide color gamut and high brightness WUXGA LCD monitor with color calibrator. This monitor uses three color LED, including red, green and blue, as the light source for the backlighting. This framework involves a problem that the chromaticity points of white color (white balance) shifts over time due to the changes in the ...
Hiroaki Sugiura 0001 +7 more
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New Imaging and Display System for Wide Gamut Color Reproduction
2007 IEEE Industry Applications Annual Meeting, 2007An imaging system consisting of an XYZ still camera and a liquid crystal display (LCD) with the adaptive matrix color conversion (AMCC) method implemented is proposed. The XYZ still camera is equipped with three optical filters that are designed to be equal to the color matching functions.
Yoshifumi Shimodaira +2 more
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