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Gamut clipping in color image processing
Proceedings 2000 International Conference on Image Processing (Cat. No.00CH37101), 2000Multiple color coordinate systems are usually involved in color image applications or systems. Forward and backward transformations are used to switch between color coordinate systems. The out of gamut problem emerges when the color coordinate systems' gamut is different. Conventional approaches, including clipping R, G, B values and clipping luminance
Christopher C. Yang, Sai Ho Kwok
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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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Three-dimensional color gamut for color-space-modulation
2016 22nd Asia-Pacific Conference on Communications (APCC), 2016In this paper, we consider color gamut multi-dimensionally for optimal constellation design in the color-space-based modulation methods. If points of some symbols are outside the three-dimensional color gamut, this can be a serious problem such as non-uniformity of the target color and the degradation of SER performance.
Jai-Eun Kim, Ji-Won Kim, Ki-Doo Kim
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Color gamut mapping and the printing of digital color images
ACM Transactions on Graphics, 1988Principles and techniques useful for calibrated color reproduction are defined. These results are derived from a project to take digital images designed on a variety of different color monitors and accurately reproduce them in a journal using digital offset printing.
Stone, M. C. +2 more
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Color Gamut of Liquid Crystal Polysiloxanest
Molecular Crystals and Liquid Crystals, 1985Abstract Polysiloxanes with suitable side-chains form a cholesteric liquid crystal phase that can be applied to a substrate to produce a durable coating which exhibits strong colours below the glass transition temperature. The peak reflectance is almost 0.5 and a nearly 1.0 peak reflectance can be obtained using a half-wave retardation plate coated on ...
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P‐39: A Novel Color Gamut Quantization Method for Wide Color Gamut Display
SID Symposium Digest of Technical Papers, 2014Abstract In this paper, we propose a novel method to calculate the color gamut especially for wide color gamut display. The features of the proposed method are 1) luminance consideration, 2) large color space and 3) distinguishable color by human eyes.
Kuei‐Yin Lin +3 more
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2008
Gamut mapping algorithms, implemented by color management systems, are an integral part of the color reproduction process. By adjusting the colors with appropriate algorithms, gamut mapping enables original colors to fit inside differently shaped color gamuts and authentically transfers images across a range of media. This book illustrates the range of
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Gamut mapping algorithms, implemented by color management systems, are an integral part of the color reproduction process. By adjusting the colors with appropriate algorithms, gamut mapping enables original colors to fit inside differently shaped color gamuts and authentically transfers images across a range of media. This book illustrates the range of
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Color Research & Application, 2007
AbstractMichael Brill has opened a valuable discussion about camera gamuts and Roy Berns has questioned the use of the word “gamut” in that proposal. We would like to stress the importance of associating a gamut with an imaging output device and would thus question the use of the concept proposed for assessing the capabilities of an input device ...
Robert W. G. Hunt, Michael R. Pointer
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AbstractMichael Brill has opened a valuable discussion about camera gamuts and Roy Berns has questioned the use of the word “gamut” in that proposal. We would like to stress the importance of associating a gamut with an imaging output device and would thus question the use of the concept proposed for assessing the capabilities of an input device ...
Robert W. G. Hunt, Michael R. Pointer
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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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Preferred color gamut boundaries for wide‐gamut and multiprimary displays
Color Research & Application, 2012Preferred chroma enhancement and its dependence on hue are studied in a two‐part experiment using a wide‐gamut multiprimary display. Earlier research showed a clear dependence on hue but was limited by the gamut of the display it employed; the present work builds on this while easing the gamut constraints. In the first part of the present experiment, a
Michael J. Murdoch +2 more
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