how to detect legs with leg_detector and urg_node with visualisation in rviz

asked 2015-11-18 04:03:57 -0600

kkalicki
13 ●2 ●2 ●6

updated 2015-11-20 02:42:49 -0600

i've started the leg_detector and the urg_node with a launch file:

<launch>
  <node pkg="leg_detector" type="leg_detector" name="leg_detector" args="scan:=scan $(find leg_detector)/config/trained_leg_detector.yaml" output="screen"/>
  <node name="urg_node" pkg="urg_node" type="urg_node" output="screen" args="/most_intense:=/scan">
            <param name="ip_address" value="192.168.0.10"/> 
            <param name="frame_id" value="base_laser"/> 
  </node>
</launch>

How can start the leg detection right and how can i visualize them in rviz? i can see with rostopic echo /scan that the urg_node is publishing the measures and i can visualize them in rviz. The visualization_marker from leg_detector doesn't publish anything.

i get the warning in the console:

[ WARN] [1448009011.893469224]: MessageFilter [target=odom_combined ]: Dropped 100.00% of messages so far. Please turn the [ros.leg_detector.message_notifier] rosconsole logger to DEBUG for more information.

Thanks in advance

edit retag flag offensive close merge delete

Comments

Is there any output in the console? Does rostopic info scan show the nodes are properly connected?

David Lu ( 2015-11-19 17:01:24 -0600 )edit

I see the urg_node as publisher and the leg_detector as subscriber. I get the Warning: MessageFilter [target=odom_combined ]: Dropped 100.00% of messages so far. Please turn the [ros.leg_detector.message_notifier] rosconsole logger to DEBUG for more information.

kkalicki ( 2015-11-20 02:40:55 -0600 )edit

add a comment

<node pkg="leg_detector" type="leg_detector" name="leg_detector" args="scan:=scan $(find leg_detector)/config/trained_leg_detector.yaml" output="screen"> <param name="fixed_frame" type="string" value="odom" /> </node>

Comments

Thank you, had to change the fixed_frame from leg_detector to the frame_id from the urg_node

kkalicki ( 2015-11-27 02:11:59 -0600 )edit

add a comment

how to detect legs with leg_detector and urg_node with visualisation in rviz

Comments

1 Answer

Comments

Question Tools

Stats

Related questions

how to detect legs with leg_detector and urg_node with visualisation in rviz edit

Comments

1 Answer

Comments

Question Tools

Stats

Related questions

how to detect legs with leg_detector and urg_node with visualisation in rviz