常用模型库 https://www.cc.gatech.edu/~turk/bunny/bunny.html http://www.cc.gatech.edu/projects/large_models/ http://graphics.stanford.edu/data/3Dscanrep/ http://www.cc.gatech.edu/~turk/zipper/zipper.html http://staffhome.ecm.uwa.edu.au/~00053650/recognition.html http://gfx.cs.princeton.edu/proj/sugcon/models/ http://rgbd-dataset.cs.washington.edu/dataset/ http://pointclouds.org/media/ api文档：http://docs.pointclouds.org/trunk/index.html/ 英文教程：http://pointclouds.org/documentation/tutorials/ 英文论坛：http://www.pcl-users.org/ 中文论坛：http://www.pclcn.org/bbs/forum.php 各种描述子：http://robotica.unileon.es/index.php/PCL/OpenNI_tutorial_4:_3D_object_recognition_(descriptors)/ http://lgg.epfl.ch/index.php http://graphics.cs.aueb.gr/graphics/index.html