Mathematical Model and Implementation of the Density-Based Gravure Spot-Color Matching

Ru Bai Luo; Shi Sheng Zhou; Nan Jiang; Qiu Juan Yang

doi:10.4028/www.scientific.net/AMR.174.56

Paper Titles

Image Gamut Visualization Based on Ball-Pivoting Algorithm
p.40

Evaluation of CIELAB-Based Color Difference Formulae Using a Printing Data Set
p.44

Research on the Uniform Color Appearance Space Based on the CIECAM02
p.48

Analyzing Color Light Additive Process Using Complex Frequency Spectrum
p.52

Mathematical Model and Implementation of the Density-Based Gravure Spot-Color Matching
p.56

The Research on Effect of Ambient Light on the Impact of the Soft Proofing
p.60

Research on the Spot Color Matching System Based on Ink Volume
p.64

Discussion on Colorimetric Computation Method of LCD Display
p.68

The Performance of Computerized Spectrum Color Matching Based on Kubelka-Munk Theory and its Color Rendering on Offset Ink Sets
p.72

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 174Mathematical Model and Implementation of the...

Mathematical Model and Implementation of the Density-Based Gravure Spot-Color Matching

Abstract:

In the paper, the spot-color was divided into ten color areas based on the theory of Munsell color system, then, the model samples in IGT was produced according to each color area. After measuring and analyzing the data of the proofs, Gravure spot-color matching based on masking equation by the means of ten color areas was established. Finally, the paper validated the precision of Gravure spot-color matching model by the method of color difference. The functional module of Gravure spot-color matching in the commercial spot-color matching system was developed using C++ programming language and MySQL Database. The running result of spot-color matching software indicated that the Gravure spot-color matching system based on the proposed method is easy to come true by computer programming, and the color difference between matching color and target color is suitable range (△E≤6 ).