Artistic image processing technology (below)

While copying artworks requires vivid colors (that is, shapes), they also require that they be as “likely as possible”. For works of art, color is an important carrier for the transmission of artistic information. To embody or reflect the “connotation” of works, as far as possible, advanced image processing techniques should be adopted to accurately reflect the color of works of art on printed matter and be satisfied. Effect.

Practice has proved that printing and copying images is only fine for people's pleasing. A picture of a picturesque landscape, a beautiful and pleasant figure, will give people a visual "pleasure." The enthusiasm is an art, a charm, should be a kind of power of infection, shock, tempting, people do not fully understand and gain. Prepress technology advancement, color theory is also deepening, the original two-dimensional color problem, we must use three-dimensional color space to recognize. Therefore, it is necessary to treat the reproduction of various types of works of art as aesthetic arts, which is a high level of processing and belongs to the sublimation of 1+1 not equal to 2.

Through aesthetic arts processing, we can achieve: first, reproduce the true color of objective scenery; second, accord with people's psychological color; third, faithfully reproduce the style and characteristics of paintings and other artistic works, and can basically achieve “shape” and “likeness” and make people pleasing to the eye .

1 Because color is not only a physical phenomenon, but is influenced by people's psychological factors, 80% of human's access to external objective information is achieved through human vision. In order to better represent the characteristics of various objective scene colors, and to meet people's visual and psychological color requirements. Therefore, it must be based on people's subjective visual colors to adjust to the operation of the adjustment design, especially for fine periodicals, such as pictorial, book, photographic art image color processing, must carry out appropriate exaggeration and rendering processing to highlight the visual impact of color Force to achieve the effect of “coloring people” and “taking people from color”.

2 For aesthetics such as painting, the aesthetic processing and art processing are based on the quadratic manuscript, or based on the original scan and digital camera images, emphasizing the original tone as the basis, try to deal with the color close to the original, so that True colors, natural, saturated, and harmonious.

This artistic processing is not a simple process of color saturation adjustment, but sublimation to the processing of various styles and characteristics of the original. For example: to better reproduce the Chinese calligraphy's highest pen and ink characteristics, reproduce the connotation of oil paintings and watercolor art, reproduce the features and mysteries of ancient artifacts, reproduce the verve of portrait photography art, and reproduce the individuality of architectural art. This artistic treatment will also be sublimated to incorporate the principles of color arrangement in color science in the design and operation of color processing, such as the principles of color contrast, harmony, master-slave, space, reality, cold and warm, and so on. On a limited two-dimensional space, the three-dimensional space has a three-dimensional sense of depth and depth, and it is full of dexterity. At the same time, it is also necessary to optimize the color reproduction effect between the color of the artistic color that wishes to make color changes and the limited color gamut of the color and printing.

Through the above art processing, printed images have better appreciation value and artistic function, giving readers a high level of aesthetic enjoyment.

Practice has proved that artists need to be meticulous in their artistic creation. Similarly, image processing professionals need to be meticulous in their artistic processing of images. This requires excellent operators to go from the technical level to the artistic level. First of all, we must have a solid technical foundation, such as computer technology, process technology, color knowledge. Then gradually from the technical level to the artistic level. In practice, we constantly improve artistic accomplishment, aesthetic standards, art knowledge, cultural quality, and spiritual realm. Such as the analysis of the manuscript style, characteristics, the understanding of the connotation of the manuscript, the interpretation of the artistic mood, practice a pair of eyes to find beauty. Producing art boutiques that are very close to the original makes our work even more meaningful.

At present, the most important thing is to cultivate high-quality pre-press composite talents. They should not only have image thinking, but also be sensitive to color, have a sense of color, have understanding of the United States, must have logical thinking, be proficient in prepress technology, and must understand The law of printing processes, which are two different types of quality requirements. Advanced image processing technology requires talented people with both. Although it is impossible to require every operator to do it, some technical backbones must pursue this aspect. At present, some advanced companies attach great importance to cultivating both pre-press image processing talents and use it as a secret weapon.

In summary, the high-tech image processing technology and its fine technical processing and superb artistic processing are the artistic features of printing and reproduction, and belong to the category of recreating the reproduction technology. It should be treated as an art. The so-called modern image processing is the re-creation of manuscripts. The reason is also here. The mysteries of image processing are here. The level is also here.

The author's guiding ideology and method for studying color management is to combine the traditional excellent color control method with the advanced ICC color management method, and combine advanced image processing technology, according to the characteristics of different products, the content of different manuscripts, using different images. Processing method, to achieve the dialectical unity of scientific technology laws and art's superb handling. That is to say, the science of printing and copying, the regularity of technology, and the aesthetics of the art of printing and copying, and the aesthetics of color processing are all combined to produce a high-fidelity, high-quality image art.

Source: Zhong Bao Bao