ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
2018-06-26 04:06:30 -0500 | received badge | ● Nice Answer (source) |
2018-06-25 10:15:30 -0500 | answered a question | Consequence of setup.py Correct! As long as you're using the devel space, catkin generates the file you mentioned via a cmake macro. When it is |
2018-06-25 09:42:18 -0500 | answered a question | Piping catkin_make stderr to less while preserving color The less command does not receive the color control chars because it is not a terminal. Not sure if you can pipe output |
2014-11-19 17:59:55 -0500 | answered a question | Building PCL on OSX 10.9 I could get the latest version to install on OS X Yosemite with |
2014-11-19 17:56:41 -0500 | answered a question | Can't install PCL with Homebrew on OSX 10.9 during ROS Hydro installation On OS X Yosemite, the normal |
2014-04-23 23:48:03 -0500 | received badge | ● Favorite Question (source) |
2013-08-27 17:42:35 -0500 | received badge | ● Enlightened (source) |
2013-08-27 17:42:35 -0500 | received badge | ● Guru (source) |
2013-02-25 04:06:21 -0500 | commented answer | OpenNI/NITE incompatible in Fuerte/Groovy on Precise Having the same issues here. "niReg -l" still lists libXnVFeatures.so and libXnVHandGenerator.so as "compiled with OpenNI 1.0.0.22" when installing ros-groovy-openni-tracker (so these come with the system dependency libopenni-nite-dev). For a listing of the output see Kel Guerin's post. |
2013-02-25 04:06:21 -0500 | received badge | ● Commentator |
2013-01-17 10:16:43 -0500 | received badge | ● Nice Answer (source) |
2013-01-14 04:05:37 -0500 | commented answer | Setting up ROS Groovy - can't launch roscore As a side note, after uninstalling rospkg, rosinstall and rosdep using pip, I had to reinstall the system packages python-rospkg, python-rosinstall and python-rosdep (with apt-get install --reinstall). |
2012-12-14 01:35:20 -0500 | received badge | ● Great Question (source) |
2012-09-28 10:30:42 -0500 | received badge | ● Good Question (source) |
2012-09-04 13:52:45 -0500 | received badge | ● Nice Question (source) |
2012-09-04 01:45:51 -0500 | received badge | ● Famous Question (source) |
2012-09-03 01:24:18 -0500 | commented question | OpenNI/NITE incompatible in Fuerte/Groovy on Precise Are you sure the camera is running? Try to have |
2012-08-31 23:00:57 -0500 | received badge | ● Notable Question (source) |
2012-08-31 07:46:36 -0500 | received badge | ● Great Answer (source) |
2012-08-31 07:06:20 -0500 | commented answer | openni_tracker Timeout Error in Fuerte (Ubuntu 12.04 LTS) Hi andyw, I was able to find a workaround for the "oparation invalid" issue which you can find in my updated post (the one you linked to). |
2012-08-31 06:27:53 -0500 | received badge | ● Student (source) |
2012-08-31 06:27:10 -0500 | received badge | ● Popular Question (source) |
2012-08-31 05:50:11 -0500 | edited question | OpenNI/NITE incompatible in Fuerte/Groovy on Precise When trying to use openni_tracker with Kinect (Xbox-version) on Ubuntu 12.04 with Fuerte. I was getting the following error message: I got to know more about what's happening in the backgound now. So the device is queried for a "User generator" which for NITE is After installing the latest unstable "OpenNI Compliant Middleware Binaries" for Ubuntu 12.04 from openni.org, I have several library versions as shown below and the user_tracker works flawlessly. To make it work, don't remove nite-dev (now replaced with libopenni-nite-dev) but run the uninstall.sh from the downloaded archive before the install.sh so you won't break the dependency but replace the libraries. I created a bug report for that issue so the above workaround hopefully gets obsolete. Edit: As you can see from the comments (and I got it as well), this issue is also relevant in Groovy. The "nite-dev" dependency got replaced with "libopenni-nite-dev" and the basic OpenNI dependencies are now "libopenni-sensor-primesense-dev" and "libopenni-dev".
(more) |
2012-08-31 05:46:20 -0500 | received badge | ● Good Answer (source) |
2012-08-31 05:45:57 -0500 | received badge | ● Nice Answer (source) |
2012-08-31 05:05:54 -0500 | answered a question | What would be helpful for newbies to know before getting started? First I'll try to elaborate a bit on the already mentioned points:
What also helped me:
|
2012-08-30 23:22:07 -0500 | edited answer | openni_launch + fuerte + ubuntu 12.04: No image received The first exception is not harmful as you can see here. When I am using Still, everything works just fine (image_view and rviz) so those shouldn't be the issue. I think running only image_view like in your first edit and still getting the freeze pretty much rules out a performance issue--at least concerning rviz. I think (I'm not sure though) the point cloud only gets computed when you subscribe to the points topic which would mean there is pretty much nothing going on computationally when you just display an image with image_view. You could also try a different Kinect device or make sure your Kinect works e.g. on Windows with the OpenNI examples to make sure there is no problem with the device itself. And my last question would be: What is your version of ROS and your operating system (version)? I'm using ubuntu 12.04 with fuerte and it worked with the OpenNI-packages I got with You could try the driver from openni_camera_deprecated just to see if it gives you different output or some hints on what's going on. Kinect launch file using |
2012-08-30 23:07:48 -0500 | commented answer | OpenNI/NITE incompatible in Fuerte/Groovy on Precise I've also run into that ticket but I think there is some confusion between the "timeout" error and the "operation is invalid" one. Everyone getting the latter one is actually getting past the part where the timout error might occur. But still, I hope someone dealt with it already... |