Point cloud data simplification method and system for power line tower

The invention relates to the technical field of data simplification, in particular to a point cloud data simplification method and system for a power line tower, and the method comprises the steps: collecting the point cloud data of the power line tower, and carrying out the data processing; performing data feature extraction on the processed data; classifying the point cloud data based on the extracted features; simplifying the classified point cloud data by using a point cloud simplification algorithm; by introducing the deep learning technology, rich semantic features in the point cloud data can be automatically learned and extracted, and efficient feature representation is provided for subsequent classification and simplification; by using the extracted advanced semantic features and by means of a deep learning algorithm, accurate classification and identification can be performed on the power line towers, and automatic target detection and identification are realized. Through an intelligent merging strat