3 System and Method for Extracting Automatically 3D Object Based on Drone Photograph Image

摘要

A system for automatically extracting a 3D object based on a drone shot image has a plurality of camera devices installed on a lower surface of a flying robot body and a flying robot body to photograph an object in various directions and to display an exchangeable image file format , /RTI EXIF) information; Dimensional image including the EXIF information from the camera device of the drones, extracts a plurality of feature points for calculating three-dimensional coordinates, obtains point cloud data from the extracted feature points, and obtains a vertex ) Data is optimized to generate a plurality of mesh data that are mesh-shaped surface data, and the generated mesh data is organized to generate occlusion data. Then, occlusion data is generated on the surface of the mesh data To generate shadow map data using the 3D modeling conversion apparatus.;