time sync issue for lane_detection output

chicagoedt / revo_robot

Code for EDT's IGVC entry, Revo.

http://www.igvc.org/

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time sync issue for lane_detection output #57

Closed bsubei closed 9 years ago

bsubei commented 9 years ago

if we end up using two lane_detection nodes outputting lines into stereo_image_proc, we will need to synchronize the publishing of these two images because we need the images to be synchronized in order to do disparity.

[ ] Either implement some ros filter to synchronize the two images
[ ] or rewrite lane_detection to deal with stereo images (consider multiple threads)

bsubei commented 9 years ago

we have decided to use a mono camera to detect lines. So this issue is invalid unless we switch to stereo