本书有英文版和中文版，后缀分别为 _en 和 _zh
作者：徐梦洁 山东大学 mengjie.xu@mail.sdu.edu.cn 或 598833571@qq.com
指导老师：郭亮 山东大学 吕若丹 剑桥大学
简介：本书面向点云小白初级入门者，主要涵盖点云的基础知识，点云软件操作（CloudCompare 以及 MeshLab），点云不同文件格式解读，PCL 点云库算法梳理以及除此之外的算法补充（聚类，目标检测以及特征的处理）。主要参考自深蓝学院三维点云课程，PCL 库官方资料以及本书作者的实际操作与总结所得。希望能够对入门点云的学习者提供帮助。
读者在阅读过程中有任何疑问和建议，可以发送信息至作者邮箱 mengjie.xu@mail.sdu.edu.cn 或 598833571@qq.com。
欢迎大家的批评指正和探讨学习。
另：转载请注明出处，谢谢合作。
This tutorial is available in English and Chinese, with suffixes _en and _zh respectively.
Author: Mengjie Xu Shandong University mengjie.xu@mail.sdu.edu.cn or 598833571@qq.com
Advisor: Liang Guo Shandong University Ruodan Lu University of Cambridge
Introduction: This book is for point cloud beginners. It mainly covers the basic knowledge of point cloud, point cloud software operations (CloudCompare and MeshLab), interpretation of different file formats of the point cloud, PCL(Point Cloud Library) algorithm and other algorithm supplement (clustering, object detection and Feature processing). This work mainly refers to the 3D point cloud course of Shenlanxueyuan, the official information of the PCL and the actual operation and summary of the author. The author hopes to be able to help learners to have access to the point cloud.
Readers who have any questions or suggestions during the reading process can send information to the author's mailbox mengjie.xu@mail.sdu.edu.cn or 598833571@qq.com.
Welcome everyone's criticism, corrections and discussion.
NB: Please indicate the source for reprinting. Thank you for your cooperation.