Profile adjustment method, adjustment program, adjustment device and adjustment system
A technology of configuration files and adjustment methods, applied to electrical components, image communication, etc., can solve problems such as the inability to set CMYK targets, and achieve the effect of improving convenience
Active Publication Date: 2018-12-14
SEIKO EPSON CORP
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Problems solved by technology
The profile adjustment method disclosed in Patent Document 1 can only set the target of the Lab value, but cannot set the CMYK t Value and CMYK P value target
[0006] In addition, the above-mentioned problems are not limited to the case of adjusting profiles for inkjet printers, but also exist when adjusting profiles for various color devices.
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[0037] Hereinafter, embodiments of the present invention will be described. Of course, the following embodiments are only examples of the present invention, and all the features shown in the embodiments are not necessarily required for the solution of the invention.
[0038] (1) Summary of the technology included in the present invention:
[0039] First, refer to Figure 1~2 The example shown in 2 explains the outline of the technology included in the present invention. In addition, the drawings of the present application are diagrams schematically showing examples, and the magnification ratios in each direction shown in these drawings may be different, and the drawings may not match. Of course, each element of the present technology is not limited to the specific example represented by the symbol.
[0040] Way 1
[0041] The configuration file adjustment method involved in one aspect of the present technology is that a computer with a central processing unit (for example, CPU111) a...
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A profile adjustment method, adjustment program, adjustment device and adjustment system which increase operation convenience for adjustment of configuration profiles used for coordinate conversion incolor spaces. The profile adjustment method is a method of causing a computer to adjust a profile to be used to convert first coordinate values of a first color space into second coordinate values ofa second color space. The profile adjustment method includes: accepting one of two or more kinds of profiles as an adjustment target profile among an input profile defining a correspondence relationship between the first coordinate values and third coordinate values of a profile connection space, an output profile defining a correspondence relationship between the third coordinate values and thesecond coordinate values, and a link profile defining a correspondence relationship between the first coordinate values and the second coordinate values; accepting an adjustment target at coordinatesat which an adjustment target color is expressed; and adjusting the adjustment target profile based on the accepted adjustment target.
Description
Technical field [0001] The present invention relates to a technology for adjusting a configuration file used to convert coordinate values of a color space. Background technique [0002] When an inkjet printer is used for calibration purposes such as offset printing, the required color reproduction accuracy (the degree of accurate color reproduction) is very high. As a structure to achieve this requirement, there is a color management system that uses an ICC (International Color Consortium) profile. The ICC profile is data indicating the correspondence between the device dependent colors and the device independent colors of color devices such as printing presses (for example, offset printing presses) and inkjet printers. The device dependent colors of printers and inkjet printers are represented by, for example, CMYK values representing usage amounts of C (cyan), M (magenta), Y (yellow), and K (black). The device independent color is, for example, the color value of the CIE ...
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IPC IPC(8): H04N1/60
CPCH04N1/6033H04N1/6011H04N1/603H04N1/6036H04N1/6025H04N1/6008
Inventor 深沢贤二山下充裕
Owner SEIKO EPSON CORP