Title: A Colour Printing System Enabling Faithful Reproduction of the Desired Colour: Widened Colour Gamut Realized by a Multiple Ink Method with the Aid of an Inverse Problem Solution
Abstract: Publisher Summary This chapter discusses a color printing system (CPS) enabling faithful reproduction of the desired color. The system configuration of a newly developed CPS is described. This CPS uses an image, the colors of which are expressed by tristimulus values to process colors accurately. In the research undertaken, the multiple ink system was adopted. It incorporates primary colors such as red, orange, yellow, green, blue, purple, magenta, black, and gray to make the color reproduction gamut larger. The reason why achromatic colors, black, and grey, were used was to express the changes in lightness, and darkness as smoothly, and clearly as possible. This technology is commonly used in the printing industry. This multiple-ink system is an extension of the mixture of four component colors, yellow, magenta, cyan, and black. To obtain a desired original color, not all of these nine colors are necessarily required. It is found that with subtractive color theory, the original color can be represented by a minimum of four component colors. This will help reduce time, and cost. This minimum selection will cause turbid-free and clear color to be produced.
Publication Year: 1995
Publication Date: 1995-01-01
Language: en
Type: book-chapter
Indexed In: ['crossref']
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