Enable SURF- GPU version in ROS launch file

Posted by dizeng on
URL: http://official-rtab-map-forum.206.s1.nabble.com/Enable-SURF-GPU-version-in-ROS-launch-file-tp1475.html

Hey Mathieu,

I noticed there are a parameter in rtabmap GUI that can be enabled to use SURF-GPU.
How can I do this in the launch file?