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Documentation for leg_detector

asked 2016-06-06 07:44:30 -0600

srinimd2005 gravatar image

I was looking for the documentation of leg_detector similar to face_detector.

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answered 2016-06-06 10:56:12 -0600

David Lu gravatar image

The maintainer is fairly lazy, but he did put some documentation on the wiki

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Thanks for the reply. Yeah I had seen that before. The problem is if I pass the laserscan data to the subscribed topic I am not getting any data out from the published topics. No data. I would like to know how to initialize the package. How to visualize the output data in rviz.

srinimd2005 gravatar image srinimd2005  ( 2016-06-06 11:18:22 -0600 )edit

Are you echoing the PositionMeasurement topics and visualizing the markers?

David Lu gravatar image David Lu  ( 2016-06-06 12:20:20 -0600 )edit

Yeah I am echoing the PositionMeasurement topic and Visualizing the markers. But I find no data coming out from it. By the way I forgot to mention my version of ROS. I am using ROS-Indigo and Ubuntu 14.04 LTS. Using Freenect to interface kinect and depth-to-laserscan to feed the leg detector input.

srinimd2005 gravatar image srinimd2005  ( 2016-06-07 02:04:17 -0600 )edit

Did you just try the provided launch-file trained_leg_detector.yaml? Worked for me with openni2_launch.

Humpelstilzchen gravatar image Humpelstilzchen  ( 2016-06-07 04:12:00 -0600 )edit

But openni2_launch is not working for me. It always says no camera detected for me. And yeah I am using the given launch file.

srinimd2005 gravatar image srinimd2005  ( 2016-06-07 04:38:24 -0600 )edit

Are all of the topics connected in the rqt_graph?

David Lu gravatar image David Lu  ( 2016-06-07 08:16:59 -0600 )edit

At last I got it to work. I think it is the missing library for opencv. by the way now its running but my rviz keeps on crashing if i subscribe to camera topic.

srinimd2005 gravatar image srinimd2005  ( 2016-06-07 10:09:59 -0600 )edit

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Asked: 2016-06-06 07:44:30 -0600

Seen: 299 times

Last updated: Jun 06 '16