The display of plane vision is inseparable from composition. Both photography and design must use composition. The composition of photography needs to express the theme and intention, and use the way of photography, such as light, angle, distance, depth of field, and so on to show it through composition. Only in this way can we express the beauty and artistic conception of the picture better and more artistically. The composition in the design is more complex and cumbersome, and it needs to be creatively conceived, constantly revised and adjusted to achieve the desired composition.
To build a more beautiful city cannot do without the overall planning, landscape needs reasonable layout, each object in the house are placed to make reasonable arrangements, each element in the same design are required according to the composition of the picture to express. The correct composition can better reflect the intention to express.
Although the design composition has certain rules to follow, it should not be carried out step by step, flexible use of rules, and should not be too restrictive. Otherwise, the creativity of the design will be constrained and the effect will not be achieved. In design, rules should be regarded as guidance rather than over reliance. When designing a work, there will be pictures in the mind, which will form the initial pattern of the picture through rich association and creativity, and finally form a mature picture composition. On the basis of composition, the picture uses light, line, dots and colors to design successful works.
The use of balance and contrast in composition can make the whole picture more attractive. Balance means color balance, position balance and element balance. Contrast is contrasted with light and shade, size, complexity, weight and so on. When the design has a long experience, the use of these rules will be natural rather than deliberate. We should pay attention to some elements or themes in the composition, and let others focus on this point.