The expression of formal beauty of photographic works in photographic aesthetics

1. Formal beauty and line beauty: It exists objectively, and depends on the author to discover, refine and recombine, so as to obtain the reappearance of natural form, become one of the visual elements of the work, echo the viewer's psychology and lead to the viewer's aesthetic characteristics.

2. The beauty of light and shadow: one of the important factors to stimulate emotion through vision, combined with the specific picture image, directly affects the aesthetic emotion of the aesthetic subject.

3. Color beauty: the aesthetic expression of color is very obvious, it can convey some emotional meaning to people and convey all kinds of information that can affect people's emotions. It can produce different aesthetic effects in people's vision, feeling and meaning. When different colors express specific photographic works, people will consciously combine the contents of the works, resulting in excitement and calmness, cold and warmth, openness and contraction, liveliness and melancholy, ornateness and simplicity. When people appreciate beauty, they will combine the colors of photographic works with the specific art forms in the picture, and consciously give each color a different meaning.

4. Symmetry: the layout in the drawing is reasonable and coordinated with each other.

5. Balance: the principle of "one Jin of cotton and one Jin of iron" in photography (one Jin of cotton and one Jin of iron have the same weight, but their volumes are quite different. In the layout of photographic works, if one side is a scene as big as a catty of cotton, the other side must have a scene equivalent to a catty of iron to achieve the balance of the picture)

6. Uniformity: The same arrangement of similar graphics or the staggered arrangement of different graphics must ensure the integrity and unity of the picture and cannot destroy the balance of the picture. The size and proportion of the images in the photographic screen are moderate, which meets the needs of visual pleasing to the eye, keeps the coordination between images, and seeks simplicity in change, pleasure in change and gentleness in beauty.