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Skeleton tracking using openni_tracker

openni_tracker

asked 2017-01-20 06:52:34 -0500

fundamentals
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I am trying to use openni_tracker to track skeletons. After running the command rosrun openni_tracker openni_tracker . the Kinect is able to detect new users but nothing happens after that.

Please can anyone tell me how Im suppose to track skeletons with it.

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answered 2017-01-20 09:46:59 -0500

Chaos

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The openni_tracker node publishes new users as frames. The node generates a frame for each limb (hand, arm, head, leg, and so on) of the detected person. You can check the result with RVIZ by setting the gui to visualize data about tf and by setting as fixed frame the Kinect's frame.

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To visualize this on Rviz do I just run Rviz normally using the command rosrun rviz rviz ? @Chaos

fundamentals ( 2017-01-20 11:08:26 -0500 )edit

You need also to configure RVIZ to visualize frames. Press the add button on the bottom left, search for "tf" and add it. Make sure you set the right fixed frame.

Chaos ( 2017-01-23 02:08:26 -0500 )edit

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Asked: 2017-01-20 06:52:34 -0500

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Last updated: Jan 20 '17

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Skeleton tracking using openni_tracker