Re: rtabmap process error

Posted by dgmiller on
URL: http://official-rtab-map-forum.206.s1.nabble.com/rtabmap-process-error-tp1031p1061.html

matlabbe wrote
Can you try the robot mapping demo on the computer you are running RTAB-Map? It does scan matching too. If it crashes, the bug may be related to the platform.
Hi Mathieu,

Yes, the demo runs perfectly:




My team member has also been asking questions on ros answers, relating to a robot_localization error by the way.

I would like to add that I followed your instructions from issue 28 on github, compiled for debug and ran with the gdb flags. The mapping actually was so much better in that case! however only once did it crash:



We are still testing to see the cause of the error, or if there is a configuration we need to tune. I will report back in a few days. however, I have two questions.
1- I have a CUDA GPU, CUDA 7.0 and all other requirements to run ORB GPU, but it does not recognize this. any tips?

2- what parameters could be tuned to get more features from an image so that our visual odometry tracking is not lost so easily?

best,
Daniel