![]() It was created to solve the problem of computer to plate (CtP) printing systems and other devices printing images with different tonal value increases (TVIs), or dot gains. The G7 method was created by Don Hutcheson, chairman of the IDEAlliance GRACoL (International Digital Enterprise Alliance, General Requirements for Applications in Commercial Offset Lithography) in 2006. The G7 method is not a completely accurate color management system nor is it officially standardized by the International Color Consortium (ICC). The method is used in many applications of printing such as offset lithography, flexography, and gravure since it uses a one-dimensional neutral print density curve (NPDC) to match neutral tonality between two G7 calibrated printing systems. ![]() G7 stands for grayscale plus seven colors: the subtractive colors typically used in printing (Cyan, Magenta, Yellow, and Black) and the additive colors (Red, Green, and Blue). The G7 Method is a printing procedure used for visually accurate color reproduction by putting emphasis on matching grayscale colorimetric measurements between processes. JSTOR ( February 2014) ( Learn how and when to remove this template message).Unsourced material may be challenged and removed. Please help improve this article by adding citations to reliable sources. This article needs additional citations for verification.
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