lagadic / vision_visp

ViSP stack for ROS
http://wiki.ros.org/vision_visp
GNU General Public License v2.0
184 stars 90 forks source link

Tracker Viewer is very slow #65

Open buzzer opened 7 years ago

buzzer commented 7 years ago

My external camera is publishing @20fps but the tracker viewer is about @<1fps. Beside this I get a warning on launch (see below). My system is Ubuntu 16.04. with ROS Kinetic. Thanks for any clue!

Best, Sebastian

-- SUMMARY

PARAMETERS

NODES / tracker_mbt_viewer (visp_tracker/visp_tracker_viewer)

ROS_MASTER_URI=http://localhost:11311

core service [/rosout] found process[tracker_mbt_viewer-1]: started with pid [30631] [ INFO] [1500902279.955658100]: Initializing nodelet with 4 worker threads. [ INFO] [1500902281.062193557]: Model loaded from the parameter server. [ WARN] [1500902281.066428453]: The input topic '/object_position' is not yet advertised [ INFO] [1500902281.107535683]: waiting for a rectified image... [ INFO] [1500902282.107593573]: waiting for a rectified image... [ INFO] [1500902283.207609391]: waiting for a rectified image... [ INFO] [1500902284.307594005]: waiting for a rectified image... [ INFO] [1500902284.463450238]: dst is 0x0 but src size is 800x592, resizing. [ WARN] [1500902284.509482919]: No tracker has been found with the default name value "tracker_mbt/angle_appear". Tracker name parameter (tracker_name) should be provided for this node (tracker_viewer). Polygon visibility might not work well in the viewer window.

fspindle commented 7 years ago

It sounds that the tracker is unable to load the parameters. Maybe an error in the launch file if it works running roslaunch visp_tracker tutorial.launch