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In the motivating example, what does the uv1 matrix signify?
`xyz = uv1 @ self.inv_intrinsic.T * depth[..., None]`
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I installed the latest Postgre.app version (Version 2.5.6 Universal) for my MacBook Pro M1 and am trying to create the Pointcloud Extension. PostGIS Extension has already been created. Does Pointclou…
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I am new with this lib, when using MeshLab,I find it can estimate the normal of pointcloud,and I want put it into my project,but it seems no examples show that how can i estimate pointcloud's normal.O…
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when running the command :"./samples/_output/bin/get_points_with_filter", I found the pointcloud image is normal from a perspective.However, when I drag the mouse and change my perspective，it seems th…
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Hi,
I have been using the livox for a while but I was trying to record bags using an embedded system and the pcl2 format is too heavy for my system to handle the writing. Are the any recommendation…
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Is support for PointCloud1 still needed even though PointCloud1 is deprecated?
In the first migration to ROS2 only the support for PointCloud2 is kept. If the PointCloud1 code is nonetheless needed…
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**Is your feature request related to a problem? Please describe.**
Currently, it's possible to export (refined) camera poses from a trained model in json form.
Unfortunately, the exported json is no…
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The point cloud node is allocating a lot of memory. In 5 minutes Ram usage for the pointcloud Howto went from 1.8GB to 4.3/4.8GB occasionally going down but generally trending upwards. We have an inst…
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I have used PointCloudBuilder to encode positions and colors using
```
draco::PointCloudBuilder pcBuilder;
pcBuilder.Start(pointCount);
int posId = pcBuilder.AddAttribute(draco::GeometryAttribute…
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Hi, thanks for the work! Is there a reason i get a flat black color when i visualize the point cloud in Rviz? I am using the RGB8 color transformer and adding the camera like this:
```
…