The principle of its blending system is the same as that of watercolor and gouache. Usually, the printed materials we contact, such as books and magazines, brochures, leaflets, folding, samples, etc., are made by four-color overprint. In other words, in the process of printing production, the substrate (paper) has been printed four times in China, one black, one magenta, one cyan and one yellow. After the completion of the four product colors together, it constitutes a variety of environmental colors on the screen.
Now people understand that color separation is a term related to printing engineering, which refers to the decomposition of various other colors on the original into four primary colors: yellow, magenta, cyan and black; In the computer printing and packaging design or plane structure design target image software, the color separation processing method is to transform the color teaching mode of scanning and analyzing images or images from other economic sources into CMYK mode.
Generally, the scanned image is in RGB mode. If the printing mode is to be used, color separation must be carried out at the same time, including yellow, magenta, cyan and black, which is the requirement of printing in China. If the image culture and color marketing mode is RGB or lab, the output situation may occur from time to time, which may result in that only the K (black) version has many dots, that is, Rip (RIP) is used to interpret the image quality data results of computer network as the data required by film, and the natural language of interpretation is postscript. Postscript is a kind of programming language, which is most suitable for biological printing images and text, whether in paper, film or non-material CRT.
In today's jargon, it's a language that describes the functionality of the entire page. It was launched by Adobe in 1985.) When interpreting, only the color information of the image is interpreted as gray. In Photoshop, the process of color separation is very convenient and simple: teachers only need to improve the overall image color education mode from RGB mode or lab mode to CMYK mode. The actual operation is to execute image / mode / CMYK. In this way, the color of the image itself is represented by the pigment (ink), with four color channels. When the image is output, it will generate the service network according to the channel business data of color, and it will be divided into four color separation films: yellow, magenta, cyan and black.
大家发现这里开始理解的分色就是把原稿上的颜色分开，分成两个独立的青色、品红色、黄色、黑色。做到这一点并不难 。了解了这两点，还远远不够完善大家大学生应该更加全面的了解，棋牌游戏平台-威尼斯官方网站平台-登录印刷前需要他们知道还有哪些地方色彩理论常识 ，才能达到更好的做好宣传棋牌游戏平台-威尼斯官方网站平台-登录的印刷。
We found that the color separation that we began to understand here is to separate the colors on the manuscript into two independent cyan, magenta, yellow and black. It's not hard to do that. Understanding these two points is far from perfect. We college students should have a more comprehensive understanding of what color theory knowledge they need to know before printing the album, so as to achieve a better printing of the album.
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