Azzera filtri
Azzera filtri

Convert Struct to Pointcloud using ROS2

8 visualizzazioni (ultimi 30 giorni)
I am trying to convert one structure (a) to point to cloud2.However, I am having problems converting this. Already tried this
ptCloud = pointCloud('a');

Risposta accettata

Josh Chen
Josh Chen il 10 Set 2021
Hello Manuel,
The function pointCloud takes 3-D coordinate points as input argument. However, the variable 'a' here in the screenshot seems to be an 'sensor_msgs/PointCloud2' message struct. To return a point cloud, you would have to first use rosReadXYZ to extract the 3-D coordinate points and use it as the input to the pointCloud function.
In this case, the following code shall return the point cloud from a:
>> pts = rosReadXYZ(a);
>> ptCloud = pointCloud(pts);
Hope this helps,
Josh

Più risposte (0)

Categorie

Scopri di più su Specialized Messages in Help Center e File Exchange

Prodotti


Release

R2021a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by