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[point_types] Feature request: missing point type XYZIT

3

**Problem** There is no point type including per-point time data. **Context** Many lidars nowadays provide per-point timestamp data. This is relevant for compensation of ego-motion etc. There is currently no...

rokusottervanger

[common] pcl::getMinMax3d() support for pcl::PointXY

5

**Describe the bug** i cannot create pcl::segmentation with pcl::PointXY , it have a default way to convert to Eigen vector 4 map **Context** What are you trying to accomplish? Providing...

sibi-venti

[sample_consensus] `Sac::getInliers` should return the results as a const reference instead of to a parameter

9

Just found this https://github.com/PointCloudLibrary/pcl/blob/20464ce026619a04d91eb2e1cc7797bc284d4fe5/sample_consensus/include/pcl/sample_consensus/sac.h#L309-L310 Compared to this, the GPU module is already fine (apart from the slightly different type between both modules) https://github.com/PointCloudLibrary/pcl/blob/20464ce026619a04d91eb2e1cc7797bc284d4fe5/cuda/sample_consensus/include/pcl/cuda/sample_consensus/sac.h#L154-L155 Note: Sames goes for `getModelCoefficients`

SunBlack

[module_name] OctreePointCloudCompression loses intensity when decompressing pcl::PointXYZI point type

1

**Describe the bug** I use `pcl::io::OctreePointCloudCompression` to compress and decompress a point cloud. I can see that it reads the intensity values, however when I decompressed the compressed stream, I...

niltarkan

For explanation, see https://github.com/PointCloudLibrary/pcl/pull/6250

mvieth

Added the ability to redirect logging to a callable.

10

I'm in deep water here, but it seems to work :) Please come with suggestions, before spent too much time in the wrong way. Could close #5589

larshg

Generating Image from Unorganized PCD

9

Hi, I have seen an exe `pcl_pcd2png.exe` which works on organized point clouds. I have unorganized point clouds. Is there any way to generate images from them?

dhirajsuvarna

The results are different when I use VoxelGrid filter to downsample two same clouds

1

I have two same clouds, cloud1.ply and cloud2.ply, both have 35947 points. cloud2.ply is obtained from cloud1.ply by only translation, no rotation. When I use VoxelGrid filter with the same...

byliut

[pcl::io::loadPCDFile] The issue of thread stopping

8

Occasionally, there may be thread jamming issues when reading a PCD file. The following is the stack information when the thread stops: #0 0x0000ffff98218b44 in std::istream::sentry::sentry(std::istream&, bool) () from /lib/aarch64-linux-gnu/libstdc++.so.6...

sharknow

[TextureMapping] some isuue about texture

4

I tried using textureMeshwithMultipleCameras(mesh, my_cams) in pcl::TextureMapping, but I found that mesh.tex_coord_indices was not initialized and caused an error when saving the obj file using pcl::io::saveOBJFile(). How to solve this...

Q-an