Research on the Application of UAV Oblique Photography Algorithm in the Protection of Traditional Village Cultural Heritage

As an important material carrier of traditional culture, villages often have quite deep cultural background. Many buildings reflect local folk customs, social conditions, economic levels, and human-land relationships, and have high art and tourism development value. This paper builds a three-dimensional model of the village based on the drone tilt photography technology, and intends to explore the steps and methods of using consumer-grade drones to extract the ground shape of traditional villages and three-dimensional modeling, and provide new technical support for the protection of traditional villages in the future. Provide reference for the repair work of village buildings by 7.9%.