Analysis of Human Figures, Artistic Value and Enlightenment to Folk Photography in Dunhuang Murals

In order to explore the value of the characters in the murals of the Tang Dynasty, this paper analyzes the value of the murals of the Tang Dynasty from the perspective of modeling and artistic value, and takes the Dunhuang murals as the research object, collecting the value of the figures in the Dunhuang murals, and analyze the costumes, physiognomy and lines to form preliminary data. Then, use a high-definition microscope to observe the contents of the mural, the shape of the figures, and the dye of the mural. At the same time, combined with Toshiba 3D scanner (China, Guangdong, 2003 model), HD microscope 36x, K2023 type (China, Shandong), get a modeled dot map and get a detailed look at the lines of the characters. The results show that the dyes in the murals of the Tang Dynasty are mainly cinnabar, iron oxide, copper sulfate, blue stone, white stone, lead oxide and charcoal powder, and the colors are mainly brown, red, white and cyan. The colors are intricate, and the frescoes are carved and then painted. In terms of modeling, the streamlined triangular position and spatial layout are biased normal compositions, which enhance the vividness of the characters. Therefore, the Dunhuang murals have an important enlightening effect on the framing position, color presentation, and center shift of folk photography, and enhance the cultural connotation of folk photography.