A method for refining oblique photography data of power transmission lines

In recent years, the use of UAV oblique photography for power transmission line three-dimensional real-life modeling is more and more, from single lens, double lens, three-lens, development to five lenses, but the more lenses, resulting in more redundant data, making the power transmission line real-time three-dimensional modeling time longer and longer, reducing the efficiency of modeling, is not conducive to the large-scale application of power transmission line real-life three-dimensional model. Therefore, redundant data deletion for oblique photography of power transmission lines is necessary. In this paper, oblique photography redundant data rejection is carried out for power transmission lines, which can effectively shorten the modeling time and optimize the modeling efficiency while ensuring the modeling effect.