What is the method of central construction?

"Central composition" is to put the subject in the visual center of the picture to form the visual focus, and then use other information to form contrast and echo with the subject. This form of composition can intuitively show the core content to the audience, and the content points are more organized and the visual effect is good. The "center" of central composition can be understood as the visual center of the picture, not the absolute center position of the picture. In the design, the center of gravity of the subject is often shifted from left to right, which can avoid the dull feeling formed by using the central composition. The advantage of central composition highlights that the subject puts the subject in the center of the picture for composition, which can make the subject most prominent and clear. The product itself, characters and theme content often serve as the main image of the screen, occupying the visual center of the layout and giving people the most intuitive visual guidance. Focusing and striking will set the main body in the center of the layout, which can guide the audience to focus on what they want to highlight, improve the attention effect of the layout and attract the attention of the viewer. The lively central composition points are prominent, the key points are clear, and the layout is layered. The layout is vivid and interesting, which can produce a good visual experience. How to design the central composition to enlarge the main body? By enlarging the visual elements of the main body, the volume difference between the main body and the surrounding elements is formed, resulting in visual conflicts. Strong contrast can form a visual gap and enhance the rhythm and bright pleasure of the layout. Color contrast The application of color contrast can effectively highlight key points, distinguish information, and also play a role in embellishing the picture. A large area of background color and a small amount of main color form a strong contrast effect, which can guide the reader's vision to the subject in the first time. The contrast between light and shade can form a powerful contrast effect by using the contrast between light and shade, which allows readers to capture the main body and key points in the first time. The central divergence takes the subject as the center, and other contents are arranged radially, constantly extending, distributing or gathering around, which is conducive to concentrating the line of sight, highlighting the content located in the center, gaining higher attention and making the layout full of movement and vitality. The circular focus circle gives people a full and complete visual experience. When we see the circle, we will have the desire to find the center of the circle, so it is easy to form a visual focus by using the circle and attract people's attention quickly. With the help of frames, color blocks and wireframes, the focus of the subject can be strengthened, and at the same time, the subject form of the picture can be enriched to some extent. Spatial contrast layout design is not limited to one plane. It can not only highlight the key information, but also create a sense of atmosphere, scene and three-dimensional sense through the overlapping arrangement of the subject and other elements, the comparison of reality and distance. You can also use blank space to highlight the theme, give the theme a full dominant position, reduce the influence of the second element on the theme, and let the audience focus on the key content. 1, "central composition" can intuitively show the core content to the audience, improve the effect and efficiency of information transmission, and have good visual effects. 2. The advantage of "central composition" is that it is focused and distinct, which can guide the audience's attention to what they want to highlight. The layout is layered, vivid and interesting, and can produce a good visual experience. 3. The common design forms of "central composition" are: enlarging the main body, color contrast, light and shade contrast, central divergence, circular focus, drawing with the help of a picture frame, spatial contrast and so on.