Abstract: In order to meet the needs of aircraft to obtain multi-dimensional space images when performing on-orbit service,the 3D reconstruction camera technology based on monocular vision was put forward,and 3D reconstruction of space objects was realized by using voxel coloring principle based on brightness method.The ground experiment was set up,and various experiments simulating circular orbit and elliptical orbit were designed.It was verified that the high-resolution 3D reconstructed image of the target could be realized in the state of accompanying flight within 200 m,and the reconstruction accuracy was 0.105 m,which laid a technical foundation for identifying the characteristic parts of the space target.

Key words: Monocular vision, 3D reconstruction, Image