Questions tagged [pcl-ros]

Question 1

I am relatively new to working with point cloud data in ROS 2, and I am currently facing an issue with transforming point cloud data. I have been trying to utilize the tf2_sensor_msgs....

Question 2

I wanted to experiment with point cloud filters from pcl_ros in my ROS2 project. Hence, I have added pcl_ros as an ...

Question 3

For example, there is this Merging 2 pcl from kinects Where the OP converts to/from PCL objects. Unless this kind of thing is a shallow copy, I have a hard time believing there isn't a concatenate for ...

Question 4

I am trying to use PCL filters in my rosnode ,where I am trying to perform noise removal on the pointcloud,but while building the package. I am getting CMAKE errors ...

Question 5

I am working with a 3d lidar 360 degrees lidar. On the robot there are some other sensors and accessories. The sensor scans these objects as well and ros navigation stack treats these objects as an ...

Question 6

I'm using perception_pcl package to convert sensor_msgs::msg::PointCloud2 to pcl::PointXYZRGB and get the rgb or x,y,z data according to the raw and column value according to below code: pcl::...

Question 7

Suppose I clone the hector_slam project in my catkin_ws: cd ~/catkin_ws/src/ && git clone https://github.com/tu-darmstadt-ros-pkg/hector_slam. ...

Question 8

I'm used to ROS/python, but due to performance requirements I'm writing a node in C++ for filtering pointcloud data. Specifically, I'm inputting a ...

Question 9

Hi all, I'm trying to achieve something simple, yet I can't seem to find a way to do this. I have a PointCloud2 (as a .pcd file) and a bounding box defined in the same frame as the PointCloud2. I want ...

Question 10

Hi, I have a problem using PCL 1.9.1 on ubuntu 18.04. The pcl::NormalDistributionTransform works good but a segmentation fault occurs with the pcl::NormalDistributionTransform when I call for the ...

Question 11

Hi, This page on rviz display types http://wiki.ros.org/rviz/DisplayTypes/PointCloud on the ros website mentions a attribute that the pointcloud type is "selectable". I'm not sure what that ...

Question 12

I am trying to convert .bagfile to .pcd in ros kinetic using rosrun pcl_ros bag_to_pcd run1_2013-05-28-10-41-40_0.bag /velodyne_packets ./pointclouds but the pcd ...

Question 13

I was trying to transform point cloud from camera frame to base_link frame using pcl_ros::transformPointCloud. However, the TF always show the error of Lookup would require extrapolation into the past....

Question 14

Is Difference of Normals segmentation from the below PCL tutorial implemented in pcl_ros? PCL tutorial: http://pointclouds.org/documentation/tutorials/dron_segmentation.php Originally posted by ...

Question 15

I found this problem building the ros packages for my project. I am running ros-kinetic on Ubuntu 16.04: ...

Stack Exchange Network

Questions tagged [pcl-ros]

Alternative to tf2_sensor_msgs.do_transform_cloud in ROS 2[Humble] for Point Cloud Transformation?

Installing pcl_ros from binaries does not install executables in /opt/ros/lib

Concatenate sensor_msgs::PointCloud2 without converting to PCL and back?

Facing issues integrating PCL with ROS

Filtering Pointcloud with min and max angles

Can't use 2D indexing with an unorganized point cloud

How to integrate PCL library into an existing project?

Newbie question on working with pcl_ros

Extract a Volume of points from a PointCloud2 message

Segmentation fault (core dumped) with PCL 1.9

ros rviz pointcloud point selection

I am trying to convert .bagfile to .pcd in ros kinetic

pcl_ros::transformPointCloud shows Lookup would require extrapolation into the past

pcl_ros Difference of Normals segmentation?

Ros-kinetic error: pcl_ros cannot find openmpi

Hot Network Questions