Questions tagged [pcl]
Questions related to PCL the Point Cloud Library
538 questions
0 votes
0 answers
30 views
CMake errors when trying to build a ROS Noetic Project
I am building a project using ROS Noetic. I have installed Noetic using robostack with conda/mamba and have verified that the environment is setup. When i run catkin_make I get numerous errors ...
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0 votes
1 answer
53 views
Point Cloud Library: meaning of segmentation coefficients
I'm doing cylinder segmentation using the Point Cloud Library following the official tutorial: ...
- 365
1 vote
1 answer
75 views
Segmentation fault in interactive_slam
I was trying to run interactive_slam on my WSL, since I used docker before but it had extremely poor performance (3FPS). So, I compiled everything just like I did on docker with ROS noetic, but when ...
- 35
0 votes
1 answer
1k views
Converting a rosbag.db3 file to .pcd
I've been trying to convert a rosbag which i've generated after running the kiss-icp algorithm (so output is sensor_msg/msg/PointCloud2) into a 3D map of the environment, by converting it into a .pcd ...
- 35
0 votes
1 answer
790 views
How to solve the ERROR Cannot locate rosdep definition for [PCL] in ROS2 Humble?
Im trying to use the github package for 2D LiDAR-based odometry in ROS2 humble. This is the package github Simple-2D-LiDAR-Odometry I installed the dependencies required with ...
- 107
0 votes
1 answer
155 views
Concatenate sensor_msgs::PointCloud2 without converting to PCL and back?
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 ...
- 103
0 votes
2 answers
140 views
how to visualize the sensor data!
now I am making the node for my custom lidar. the struct of this lidar pointcloud is ...
- 1
0 votes
1 answer
367 views
Facing issues integrating PCL with ROS
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 ...
- 11
2 votes
2 answers
662 views
Transform PointCloud message
I am receiving a sensor_msgs::msg::PointCloud (base_link frame) in my callback. I want to transform this PointCloud to the camera frame, so that I can do a ...
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1 vote
1 answer
642 views
Point cloud in gazebo environment
I am working on a project whose main objective is to check the sensors that can perceive the environment and implement those in gazebo environment. so i am trying to implement lidar sensor and ...
- 116
1 vote
0 answers
64 views
Setting hyperparameters of NDT algorithm in PCL
I require some guidance on how to use PCL libraries's NDT algorithm for localisation. The problem I am trying to solve is to monitor whether the robot is localised properly to a map generated by ...
- 13
0 votes
2 answers
502 views
Segmentation fault with PCL when transforming point clouds
I am getting a segmentation fault with pcl::transformPointCloud. This is all I am getting on the terminal: ...
- 23
0 votes
1 answer
123 views
Compilation issues with PCL and message_filters: ; cannot bind non-const lvalue
Compiler: gcc9.4.0 Arch: Ubuntu20.04/AMD64 PCL: 1.10 ROS Galactic I've got two errors which I believe are hindering me from compiling my code here successfully. The first is affecting my attempt to ...
Nilaos
0 votes
1 answer
264 views
Linking errors PCL
Hi, I am trying to implement something like this: https://pcl.readthedocs.io/en/latest/normal_distributions_transform.html#normal-distributions-transform using lidar output. I'm getting linking errors ...
ALNA_Perera
1 vote
1 answer
104 views
Has anyone successfully compiled pcl_ros in Raspberry Pi boards?
Could someone confirm if the package pcl_ros is compatible with ARM boards? I have attempted to compile it on a Raspberry Pi board using the options ...
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