search

bayesian-object-tracking / dbot_ros

ROS package of Depth-Based Bayesian Object Tracking
GNU General Public License v2.0
57 stars 23 forks source link

Rviz Seg Fault after Interactive Marker placed #1

Closed grossmanlev closed 6 years ago

grossmanlev commented 7 years ago

Hello,

I am trying to run your Gaussian tracker using Kinect v2 and ROS. However, after placing the Interactive Marker onto the pointcloud in rviz, rviz quits with a seg fault. I am not sure the root of this problem, but have you encountered this in your testing? (running ROS Kinetic on Ubuntu 16.04)

Thanks!

cassinaj commented 7 years ago

Hi!

we have developed and tested the tracking on ROS Indigo on Ubuntu 14.04. Unfortunately, I have not tested the system on Ubuntu 16.04 using Kinetic. Nevertheless, the Rviz issue sounds like an independent problem. It could be that RVIZ is unable to load the mesh file or it is receiving an invalid pose (e.g. potentially NAN values) causing rviz to crash.

Does the tracking keep running? You can check for the object topic ('rostopic echo' command) and see if the tracker is publishing reasonable values.

Best, Jan

On Fri, Jun 30, 2017 at 12:50 PM, grossmanlev notifications@github.com wrote:

Hello,

I am trying to run your Gaussian tracker using Kinect v2 and ROS. However, after placing the Interactive Marker onto the pointcloud in rviz, rviz quits with a seg fault. I am not sure the root of this problem, but have you encountered this in your testing? (running ROS Kinetic on Ubuntu 16.04)

Thanks!

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/bayesian-object-tracking/dbot_ros/issues/1, or mute the thread https://github.com/notifications/unsubscribe-auth/AFJVOXV0mNIjtwaXiqPy6zeutp0rP9dbks5sJVGLgaJpZM4OK_Fk .

grossmanlev commented 7 years ago

Hello, it does seem like it's just an Rviz issue, as the tracker does run, but it (particle tracker) is quite slow... much slower than the example (using just CPU). I am using 100 particles and getting a message that I should reduce the number of particles because it's too slow. Is this normal?

Also, when trying to make with Cuda 8.0, I am getting an "undefined reference to 'cudaGraphicsUnregisterResource'" in libdbot.so. Any ideas how I can fix this? Should I revert to an earlier distribution of CUDA?

Thanks!

EDIT: I should mention that the example tracker example runs at real-time speed, while trying to run it live updates the pose of the object painfully slowly.

Gaoqinghong91 commented 7 years ago

I met same problem with Cuda 8.0 .do you resolve it now? thank you !

jbohg commented 6 years ago

It seems that the newest ROS packages have addressed the underlying RVIZ issue. dbot getting started was tested under 16.04 with kinetic and clicking on the interactive marker does not create a problem anymore.