Questions tagged [pcl]
143 questions
2
votes
1 answer
Point Cloud Library (PCL) filtering timeout
I have a function that shoud run in a controlled amount of time. But this function uses pcl::StatisticalOutlierRemoval and i didn't find any reasonable way to cancel the this function other than killing the thread arbitrarily.
I have something like…
Lucyanno Frota
- 56
- 4
2
votes
1 answer
Range_Image of PCL crashes Application
I am using the precompiled/All-in-One PCL (PointCloudLibrary) in release-version 1.12.1 for Windows.
IDE: Visual Studio 2019
With that, I am already able to use the visualizer, so parts of the library are already working fine.
When I want to…
Tim
- 21
- 4
2
votes
1 answer
pcl::PointCloud in shared memory
I'm looking for a way to share a pcl::PointCloud between two processes without using files on the disk.
In particular, I'm interested in using boost shared memory libraries to achieve my scope.
I've just tried the following instruction for the…
VSkynet96
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- 4
2
votes
0 answers
PCL 3D Object Recognition based on Correspondence Grouping seems to be unstable
for the past few weeks I've been working on a project regarding 3D object recognition. I'm quite new to point cloud processing and PCL so I've tried the tutorial for object recognition based on correspondence grouping…
MK2-3PP
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- 3
2
votes
1 answer
Store Terminal Output in a File ros melodic cpp
I have a pcd file with x y z coordinates from point cloud.
Now I have another cpp file from where I print x y z coordinates on terminal. ( This is just the coordinates not a point cloud)
I want to store this in another file in order to compare it…
Sant
- 41
- 3
2
votes
0 answers
Pcl Integral Image Estimation throwing NAN's for normal fields
When using pcl::IntegralImageEstimation to compute normals, the normal fields are populated with NAN's but when I use other estimation methods like NormalEstimationOMP I can generate normals. I don't get any errors as such, I want to use Integral…
user16987341
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2
votes
0 answers
How to compare similarities in point clouds using descriptors?
I have two .pcd files and I have extracted features using FPFH estimator. Now I want to compare these descriptors, would that be possible? if so, then how can i do that?
Any help would be appreciated!
Thank you.
avinash bhat
- 39
- 3
2
votes
1 answer
How can I filter organized point cloud without making it unorganized?
I am working on filtering point cloud data, I read in multiple scientifical publications that it's preferred to work on organized point cloud since the the filtering/segmenting/so on can be more efficient if the cloud is organized. So I organized it…
Hesham Hendy
- 21
- 3
1
vote
0 answers
PCL to PDF using Node JS
I have to convert pcl file into a pdf file using Node JS but i don't know how to do that any help will be great.
I just installed ghostscript via home brew then run the command gs -sDEVICE=pdfwrite -o output.pdf input.pcl but file is converted as a…
Baran Toro
- 19
- 1
1
vote
1 answer
How to extract the boundy of the hole in pcl?
There is a point cloud on a plane with a circle hole,i wander how to extract the points of the hole to make me fit the 3D circle?
zero
- 33
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1
vote
2 answers
PCL Own Point Type can't use pcl functions and operators
#define PCL_NO_PRECOMPILE
#include
#include
#include
#include
#include
#include
namespace pcl{
struct PointXYZIR
{
PCL_ADD_POINT4D; …
Kataran
- 155
- 7
1
vote
0 answers
How can I use search methods other than kd-Tree in PCL Registration?
PCL's registration API has methods to set the search method for source and target points. However, the only supported method appears to be a kd tree. Since I have organized point clouds, I would like to employ PCL's OrganizedNeighbor search method…
oarfish
- 4,116
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1
vote
0 answers
PCL transformation error using quaternion
I am using 5 kinect in pentagon to capture whole body 360°
I have already got quaternion by using colmap.
But it can't transform the .ply file correctly.
I think the cause of the problem is kinect is a right hand camera
Here is my code
float qw1…
anonymous
- 228
- 1
- 11
1
vote
1 answer
undefined reference to `pcl::PCLBase::setInputCloud(std::shared_ptr const&)
I'm trying to use the VoxelGrid of the pcl library to filter my PointCloud, extracted from a ros message. So the following is the part of code related to this problem:
pcl::PCLBase::PCLPointCloud2ConstPtr cloudPtr(cloud_pc2);
…
Matteo Azzini
- 11
- 2
1
vote
1 answer
how to remove floor surface in the pointcloud2 data with the pcl_ros
first, thanks for reading.
now i am trying to do remove floor in the point cloud data,
this is a code that i wrote to remove the floor point cloud.
#include
#include
#include
#include
#include…
lee dida
- 11
- 1