Color Copy Specification and Innovation (Part 2)

(3) Fuzziness of the original art style

Although the artistic style of a manuscript is certain, it cannot be given concrete quantification. For example, the Chinese painting is mainly based on ink, supplemented by color, and focuses on the artistic conception of ink and water. The watercolor is light and transparent. This requires the operator to grasp the overall situation.

(4) Fuzziness of observer's visual characteristics

Color is subjective and full of emotional factors. For hobby of color, in addition to human, biological, and natural attributes, more are derived from life experience and cultivation. It is precisely because the human eye cannot visually quantify the visual characteristics of color, which only brings certain difficulties to the exact reproduction of color. For operators, only by strengthening their own artistic and aesthetic cultivation, grasp the basic laws of color change in practice. In order to minimize the impact of the viewer's visual characteristics on color reproduction, it will give people more perfect visual art enjoyment.

(5) Fuzziness of the sharpness of the original document and graininess

Sharpness refers to the clearness of the outline of the image on the screen, the level of detail, and the contrast between the texture and the brightness. Moderate sharpness emphasizes the ability to make the image color more distinct, the outline more prominent, and enhance the visual effect of the picture; but the sharpness emphasizes excessively, the noise becomes large, and the image level is stiff. For example, when dealing with the facial skin color of a person, the sharpness emphasis should be appropriate. Decrease; When dealing with objects with strong textures such as scenery and buildings, they can be appropriately strengthened.

The soul of art and science is innovation. It is gradually moving toward digitalization before India. We should seek innovation from the norm and seek new laws from innovation. Color reproduction is an art activity that is higher than the manuscript on the basis of restoring manuscripts. On the one hand, we control the reproduction quality through norms, and on the other hand, we seek for visual arts that meet human visual characteristics and aesthetic concepts through innovation.

Skills are endless and art is infinite. The pursuit of higher levels of beauty is the driving force for the continuous innovation and progress of the art of reproduction. (Author: Zhang Jiming)