Open3d point cloud bounding box

One 、 brief introduction

Bounding box is an algorithm for solving the optimal bounding space of discrete point sets , The basic idea is to use geometry with slightly larger volume and simple characteristics （ Called bounding box ） To approximately replace complex geometric objects .（ From Baidu ） The commonly used algorithms for solving bounding boxes are AABB and OOB Algorithm . There are many applications of bounding boxes , Such as mechanical impact test 、 Object recognition and positioning, etc , Many scholars have used it in various fields .

Two 、 Implementation code

For the related configuration process, please refer to the previous article ：https://blog.csdn.net/dayuhaitang1/article/details/125269607?spm=1001.2014.3001.5502, Here is only the relevant source code .

#include<Open3D\Open3D.h>
<