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hi i am currently learning ROS.I am using a xbox 360 kinect sensor ,ROS indigo and ubuntu 14.04.I want to know how to gather the depth information of a kinect sensor through ros ?? what drivers need to be installed ???


Originally posted by mruniverse on ROS Answers with karma: 59 on 2015-11-06

Post score: 0

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I'm in the process of trying to figure this out myself, so I won't be able to help you too much but I can point you in the right direction.

You'll need freenect_launch and libfreenect

sudo apt-get install ros-indigo-freenect-launch
sudo apt-get install ros-indigo-libfreenect

Then you can launch it with (make sure the Kinect is connected, it will tell you to connect it if not)

roslanch freenect_launch freenect.launch

When it starts it will output some messages like below, which apparently is normal

...
[ WARN] [1447125024.427412294]: Using default parameters for IR camera calibration.
[ INFO] [1447125027.019823318]: Stopping device RGB and Depth stream flush.

After this you can follow the tutorial from the openni page, starting at step 3 http://wiki.ros.org/openni_launch/Tutorials/QuickStart

For more information look around on the freenect and openni pages.

-Steven


Originally posted by Steven_Daniluk with karma: 606 on 2015-11-09

This answer was ACCEPTED on the original site

Post score: 2


Original comments

Comment by mruniverse on 2015-11-19:
@Steven_Daniluk thanks a ton it worked :)

Comment by Abdul Mannan on 2016-10-16:
I have followed it and it is good. However, I am unable to measure depth by this method. In particular, I am using this (Links). I cannot use this command

rosrun image_view image_view image:=/camera/depth/image

Please, suggest

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