Splet13. jan. 2024 · For the holes, they are not always at the same height or location. But they are of a standard size (+/- 1 cm). A size criteria can eliminate false detections. This is a gazebo simulated model, and the point cloud captured from a simulated kinect using ROS. Using PCL, I used SAC planar segmentation, then extract a concave hull. Splet26. jul. 2024 · pcl::ConvexHull hull; //建立一个凸包对象 hull. setInputCloud (boundingbox_ptr); //输入设置好的凸包范围 hull. setDimension ( 2 ); //设置凸包的维度 std::vector polygons; //设置动态数组用于保存凸包顶点 pcl::PointCloud:: Ptr surface_hull(new pcl::PointCloud) ; // …

PCL学习笔记（十九）-- CropHull任意多边形内部点云提取_pcl…

SpletPCL_ERROR ("[pcl::%s::setDimension] Invalid input dimension specified!\n", getClassName ().c_str ()); /** \brief Retrieve the indices of the input point cloud that for the convex hull. * … Splet09. okt. 2024 · 一.概念： 凸包（Convex Hull）是一个计算几何（图形学）中的概念。 在一个实数向量空间V中，对于给定集合X，所有包含X的凸集的交集S被称为X的凸包。 X的凸 … men\u0027s haircuts edmond ok

Point Cloud Library (PCL): pcl::ConvexHull< PointInT > Class …

Splet09. maj 2024 · 这个错误提示意味着你的代码中使用了名为'pcl.pcl_visualization'的模块，但是Python解释器无法找到这个模块。可能是因为你没有安装PCL库或者没有正确配 … Splet08. mar. 2024 · The result for python-pcl is a lot of code repetition, which is hard to maintain and to add features to, and incomplete bindings of PCL's classes and point types. Using pybind11, we use C++ directly. Templates, boost::smart_ptr and the buffer protocol are examples of things that are simpler to implement. The results so far are very promising. Splet11. dec. 2013 · Ok the problem was that PCL was linking to an old libqhull (v0.5) from the system instead to the newer v0.6 which was present but not correctly linked. Problems do not occur regularly but in some special cases with the old version, like if you have a planar projection from 3d to 2d and try to put a hull around it. how much to get chair reupholstered