The beauty of harmony is mainly reflected in the harmony between the frame and the interior of the picture in the design creation. If it is combined with vertical lines and arcs in the skeleton or each image in the picture, it can basically form a harmonious beauty inside and outside the picture. This characteristic has long been used in the suitable patterns of decorative arts, and is defined as a certain external shape. No matter what the subject matter of the decorative image inside, the shape and its composition must be suitable for its external shape, such as the shape of a circle. The inner pattern must be in harmony with the outer arc to make it fit the circle. In a word, it is necessary to make the main body and the collocation have a corresponding inner connection, reflecting the beauty of harmony.
As for some details embellished with contrasting factors, it is Image Manipulation Service only to achieve the level of enriching the picture. After understanding the characteristics of contrast and harmony respectively and applying them to the picture composition, the subject image can be vivid without losing the harmonious relationship with the surrounding. 3. The beauty of structure and rhythm in the composition The rhythm rule in composition refers to the use of changes in height, width and width between image organizations to reflect the rhythm and rhythm of the composition. In the specific practice of composition, the concept of "rhythm" is based on the visual image.
The length and strength of the sound in music are transformed into the use of points, lines, surfaces, shapes and colors in the design. The expression of rhythm is mainly through the gradual change of position, size, direction, density and density of shapes and lines on the screen, combined with deconstruction methods such as repeated special shapes. The color highlights the gradation of cool and warm, light and dark on the screen. The expression of rhythm is also the way the creator conveys the artistic conception. The wild, agile and quiet artistic conception can be determined by the rhythm. 3. Conclusion Through the study of western painting composition works and related art theories, the composition elements that affect the performance of graphic design are extracted.