基于PCL库的图像实时识别，PCL（Point Cloud Library）是在吸收了前人点云相关研究基础上建立起来的大型跨平台开源C++编程库，它实现了大量点云相关的通用算法和高效数据结构，涉及到点云获取、滤波、分割、配准、检索、特征提取、识别、追踪、曲面重建、可视化等。支持多种操作系统平台，可在Windows、Linux、Android、Mac OS X、部分嵌入式实时系统上运行-Image library based on real-time identification PCL, PCL (Point Cloud Library) is set up in the absorption of previous studies on the basis of the point cloud large open source cross-platform C++ programming library that implements a lot of common algorithms relevant and efficient point cloud data structure, involving point cloud acquisition, filtering, segmentation, registration, retri , feature extraction, identification, tracking, surface reconstruction, and visualization. Support multiple operating system platforms, can run on Windows, Linux, Android, Mac OS X, part of embedded real-time systems