[QUESTION] {Differences between nodes}

[Huynh-Anh]

I would like to know the difference between the launch files.

For example stereo_inertial_publisher, stereo_node vs stereo_nodelet ? Do they have different purposes ?

[saching13]

stereo_node and nodelet was just a demo of how to build them using node and nodelet. More work is done on stereo_inertial_node which has more control and parameters in the launch file to adjust the RGBD, object detection, resolution, exposure control etc..

[an99990]

thank you @saching13
whats the difference between the color/image topic and the usual left/image topic between the nodes ?

[saching13]

Color/image is from the center camera

[Serafadam]

Seems to be answered so closing, if you think this should remain open, please tag me in a comment here.