Smoothly watching through TurtleBot Kinect camera [closed]

asked 2013-03-04 20:47:18 -0600

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updated 2016-10-24 08:34:35 -0600

ngrennan
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It seems that the visualization tools such as rviz take a lot of computational resources. Actually I just want to watch through the Kinect camera (see what TurtleBot sees) but I don't need other fancy 3d simulation stuff. Is there any simple, high performance package that can do this? Thank you very much.

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Closed for the following reason the question is answered, right answer was accepted by Chik
close date 2013-03-10 15:13:44

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answered 2013-03-05 04:23:02 -0600

dgossow

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If you only want to see the camera image, use image_view, e.g.:

rosrun image_view image_view image:=/camera/rgb/image

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answered 2013-03-04 21:56:12 -0600

Philip

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If you need a simple 3D viewer of the pointcloud produced by the kinect, I'd go with the PCL. They provide a lightweight viewer as well as a full-featured one:

simple CloudViewer: http://www.pointclouds.org/documentation/tutorials/cloud_viewer.php
PCL Visualizer: http://pointclouds.org/documentation/tutorials/pcl_visualizer.php

Just register a callback that accesses the XYZRGB-Pointcloud of the kinect and, inside the callback, provide the pointcloud to the viewer.

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Smoothly watching through TurtleBot Kinect camera [closed]

Closed for the following reason the question is answered, right answer was accepted by Chik
close date 2013-03-10 15:13:44

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Smoothly watching through TurtleBot Kinect camera [closed] edit

Closed for the following reason the question is answered, right answer was accepted by Chik close date 2013-03-10 15:13:44

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Smoothly watching through TurtleBot Kinect camera [closed]

Closed for the following reason the question is answered, right answer was accepted by Chik
close date 2013-03-10 15:13:44