A fast Reconstruction Method of 3D Object Point Cloud Based on Realsense D435

In order to achieve the fast and effective 3D reconstruction, this paper proposes a method of 3D reconstruction system based on depth camera Realsense D435. On one hand, as the traditional methods in extracting feature points have some difficulties in distinguishing the feature points on texture-less objects, this paper adopts a special method that designs the feature points independently, with use the cheap deep camera achieving the 3D reconstruction based on the manually feature points. On the other hand, this paper adopt a global registration strategy to reduce the phenomenon of error accumulation.