Gravure image high-gloss white and light tone processing method

The fine-grained white subtle level of gravure printing, its material sense, and light color saturation are two important technical indicators to measure the quality of gravure plate making and printing. It is the standardization, standardization, and dataization of the gravure plate making and printing process. One issue that quality management needs to solve is also an important aspect of the quality of gravure printing products. Because of the reproduction of color images, the subtle levels of high-lightness white, the sense of material, and the saturation and saturation of pale tones can not only maintain the integrity of the overall image frame, but also play an important role in enhancing the beauty of printed products.

The authors pointed out that the high-glossy white layer texture and the light-toned saturation do not perform well, which is a common defect in the color image and the gravure high-end product of the gravure packaging layer edition. The author discusses in detail the importance of high-gloss white and light-toned representations of gravure images, and points out the factors that influence the accurate reproduction of high-light and small-minimum dots, and proposes the processing methods and methods for high-light whitening and light tints in image processing.