[ros-users] how many points in 3D cloud?

Forside
Vedhæftede filer:
Indlæg som e-mail
+ (text/plain)
Slet denne besked
Besvar denne besked
Skribent: ros-users@code.ros.org
Dato:  
Til: ros-users
Gamle-emner: [ros-users] Problems with viewing a USB camera feed in RVIZ
Emne: [ros-users] how many points in 3D cloud?
Hi,

following a tutorial on laser_pipeline:
http://www.ros.org/wiki/laser_pipeline/Tutorials/IntroductionToWorkingWithLaserScannerData

how do I know how many points are in the resulting 3D point cloud?

Thanks,

Michal