Questions tagged [openni]
The openni tag has no usage guidance.
326
questions
0
votes
1
answer
2
views
Kinect crashes on invoking command "rosbag record -a"
I initially had a problem of kinect not starting up again from the following command
"roslaunch openni_launch openni.launch" after it had crashed once.
To that problem i found a solution to ...
0
votes
2
answers
1
view
Do kinect topics depend on drivers
I happened to have downloaded a bag file of Kinect which was recorded with the help of libfreenect driver. If i develop a node which is for kinect and that uses Openni driver. Will there be ...
0
votes
1
answer
1
view
BUG? topic subscription shutdown() fails to shutdown
Hi,
The scenerio is we are trying to do custom kinect calibration and we need both
raw IR and RGB image. The kinect/asus hardware do not support stream ir and
rgb at the same time, so we need to ...
0
votes
1
answer
1
view
pcl and openni_launch question
Hello all,
I am trying to get my Kinect working with the pcl tutorial programs on the ros.org/wiki/pcl/Tutorials website. I have everything build and when I go to run the program I use these commands.
...
0
votes
1
answer
1
view
why openni packages are outdated?
Hi,
Recently i have immigrated to ubuntu 12.04 for installing ros-fuerte and also using up to date versions of openni packages! but i saw that they are still outdated!
the current release of openni is ...
0
votes
1
answer
1
view
kinect /scan data format
just a quick question, does the scan (http://www.ros.org/doc/api/sensor_msgs/html/msg/LaserScan.html) topic's ranges array hold 360 values each representing a degree in a circle for the microsoft ...
0
votes
3
answers
1
view
Kinect roslaunch error messages
There have been several posts about this, but none seem to be fully resolved.
(I am using ROS fuerte on Ubuntu 12.04)
I tried to install the openNI drivers (using sudo apt-get, rosdep install, and ...
0
votes
2
answers
1
view
openni_launch works only the first time
I am using fuerte on Ubuntu 12.04 with a Kinect. I have noted that openni_launch works only the first time. When it works, on the terminal I have:
...
0
votes
1
answer
1
view
openni_launch problems with kinect and asus, electric and fuerte
I've tried getting openni_launch to work on Ubuntu 12.04 with fuerte and a Kinect, also on 11.10 with electric and Kinect and on 11.10 with an Asus Xtion Pro Live and now on a second computer running ...
0
votes
1
answer
2
views
programming with kinect rgb
I'm writing a program which requires an rgb image from the kinect, ideally I want something like the horizontal slice like the /scan topic only with RGB points instead of depth points but it's not ...
0
votes
1
answer
1
view
kinect raw data
I am using ubuntu 11.10 and openni.
My question is how to convert the raw depth data to XYZ point?
(x,y,d) coordinate of (pixel, pixel, mm)
I want to know how to convert it to (mm, mm, mm)
Originally ...
0
votes
2
answers
1
view
openni ros-fuerte ubuntu 12.04 anyone?
Hi all.
I have posted a couple of questions already considering execution of
roslaunch openni_launch openni.launch
in ubuntu 12.04 under ros fuerte. It produces ...
0
votes
3
answers
2
views
openni_tracker Timeout Error in Fuerte (Ubuntu 12.04 LTS)
Hi all,
I'm trying to execute the openni_tracker node in ROS Fuerte running a Ubuntu 12.04 fresh install. When I launch the node I get the following error (full log at the end of the question):
...
0
votes
1
answer
1
view
Using rgbdslam with .oni files
Hello,
I needed to use the rgbd slam package with .oni files. After some hours of searching, I couldn't find any real help for this. Finally I figured out how to do it and it turned out that it's ...
0
votes
1
answer
1
view
Connecting two Kinects simultaneously using Fuerte?
I am running ROS Fuerte on Linux, and right now I can run one Kinect using roslaunch openni_launch openni.launch, and use rviz to see both the depth and RGB cameras.
How can I get a second Kinect to ...
0
votes
1
answer
1
view
weird behavior of rviz ros-fuerte
Hi all!
This question is heavily related to this one.
After tons of magic I've been finally able to read depth information from my ASUS kinect.
So, I have to open 1 terminal, print
...
0
votes
1
answer
1
view
Openni_launch failure / "cannot launch node of type [nodelet/nodelet]"
Hi guys,
I run Ubuntu 11.10 plus ROS electric (installed from source) on an Pandaboard ES and try to use a Kinectsensor with this setup.
But when I fire up following command
$ roslaunch openni_launch ...
0
votes
1
answer
1
view
Asus Xtion camera calibration fails to start
Hi,
I'm trying to calibrate Asus Xtion following tutorial in openni_launch package. I'm getting following error:
...
0
votes
2
answers
1
view
Rosinstall fails for openni drivers
I use Ubuntu 11.10 and I try to communicate to a Kinect sensor (the kinect is connected). I followed the instruction from http://www.ros.org/wiki/openni_kinect and get some problems.
...
0
votes
1
answer
1
view
not install the Openni drivers onto my system
hg clone https://kforge.ros.org/openni/drivers
cd drivers
make
then, not installed and displayed it
...
0
votes
1
answer
1
view
make install fails for openni-drivers
Hello
I use Ubuntu 11.04 and I try to communicate to a Kinect sensor (the kinect
is not connected). I followed the instruction from http://www.ros.org/wiki/openni_kinect and get some problems.
In 1. ...
0
votes
2
answers
2
views
rgbdslam doesn't work if it has launched before
I am following the instructions and compile all the packages successfully. Then I excute
roslaunch rgbdslam kinect+rgbdslam.launch
It works just fine (a window pops out and show the RGB image and the ...
0
votes
2
answers
1
view
Openni_Launch on Lion with Xtion
I'm just returning to ROS after some time.
How do you get openni_launch installed in OSX?
I've been able to consistently get ROS Fuerte installed on Lion.
using:
http://ros.org/wiki/fuerte/...
0
votes
1
answer
1
view
Problem running openni_launch on ros fuerte with Xtion pro live
Hi ros user!
I try to use a Asus Xtion pro live with ROs Fuerte and openni_launch.
I have made a lot of test but I have not been able to make it work.
It is always the same thing I have got this Error ...
0
votes
1
answer
1
view
failed to load openni_kinect libraries
I'm using my turtlebot for the first time with electric. Every time I try to roslaunch anything that uses packages from the openni_kinect stack (follower.launch, openni.launch, etc), I get a bunch of ...
0
votes
1
answer
1
view
simulating openni in fuerte
I've recently made the shift to ROS fuerte and have been in the process of upgrading my simulated models and sensors. Our robot model can use both the XBOX Kinect and the ASUS Xtion. I can bring up ...
0
votes
1
answer
1
view
openni_tracker on ubuntu11.10 on VMware
Hello.
I'm very new to linux and ros. I have installed ubuntu 11.10 on VMware. I have installed ROS following guide from here "http://www.ros.org/wiki/electric/Installation/Ubuntu" and ...
0
votes
1
answer
1
view
Running Ros Openni Tracker from bag files
Hi,
I have a bag file which has /camera/depth_registered/image_rect_raw. I was thinking to receive data and create depth nodes from this topic in ros openni tracker rather than the live data from the ...
0
votes
1
answer
1
view
No message recieved from pcl/NormalEstimation nodelet
Hello,
I'm trying to run simple example with kinect and normal estimation, I'm running a simple launch file:
...
0
votes
2
answers
1
view
doubts about interpreting x,y,z from kinect
Hello everyone
I'm implementing a stair detection algorithm using kinect. My understanding is that in ros and openni the y and z of 3D points are reversed. so point.y indicates depth, and point.z ...
0
votes
2
answers
1
view
Openni launch process has died
When running : roslaunch openni_camera openni_node.launch
I face the following problem:
[ INFO] [1335797962.331964828]: [/openni_node1] Number devices connected: 1
...
0
votes
1
answer
1
view
how to setup a kinect available environment
Hi, I'm using Ubuntu 10.04 and ROS electric.
To make a Kinect available,
All I have to do is just "sudo apt-get install ros-electric-openni-kinect", is it?
About OpenCV, I've must install ...
0
votes
1
answer
1
view
build failed for openni driver
hi
i have kinect camera and i'm trying to install it in my laptop with 32-bit ubuntu 11.10 and ros electric.so i connected the usb cable from kinect to laptop and started with the steps given in ...
0
votes
1
answer
1
view
How to use multiple kinects on the same USB 2.0 bus
Hi everybody, I got two questions about kinect driver (OpenNI,freeKinect under Ubuntu or even Kinect SDK under windows, what ever works. Kinect here refers to Kinect for Xbox, not Kinect for windows ...
0
votes
1
answer
1
view
K4W with openni
I've been looking into using Kinect for Windows on Ubuntu. However, it seems not to be possible with openni at the moment. I found an interesting post regarding libfreenect, where they apparently did ...
0
votes
1
answer
2
views
Installation Error (Openni Driver)
I followed the instruction steps on http://ros.org/wiki/openni_kinect with:
...
0
votes
1
answer
1
view
openni_kinect on armv7l install from source error
Hey gang,
Running Electric on a PandaboardES with a stripped down Ubuntu 11.10 OS on it. The Pandaboard is an ARMv7l architecture.
Electric installed just fine from source. Now I'm trying to get ...
0
votes
1
answer
1
view
Setting calibration for openni Kinect - running into max value
I'm trying to calibrate my Kinect so that the RGB and depth data overlap. I am running openni_launch and using dynamic_reconfigure_gui to tweak the values.
I have a good value for depth_ir_offset_x (-...
0
votes
3
answers
2
views
Cannot launch openni_camera: No devices connected (ROS electric)
I'm using Linux Mint 12 x64 (based on Ubuntu Oneiric) and ROS electric.
I installed the openni_kinect stack using the instructions here: http://www.ros.org/wiki/openni_kinect
sudo apt-get install ros-...
0
votes
2
answers
1
view
kinect in Ubuntu-VMware workstation question
The command runs in Ubuntu-VMware workstation,and I have installed the driver of openni_kinect in ubuntu.But the results is 'no devices connected',so how can I do next?
Thank you very much!
ocean@...
0
votes
1
answer
1
view
ASUS Xtion and Open NI documentation
I have come across lot of documentation and books on Microsoft Kinect;
Beginning Kinect Programming with the Microsoft Kinect SDK
Meet the Kinect: An Introduction to Programming Natural User ...
0
votes
1
answer
4
views
Install OpenNI driver to ubuntu
Hello,
I am trying to install OpenNI driver to my ubuntu 11.10 but I am getting this error.
Anyone knows the solutions for this?
PrimeSense OpenNI Redist *
...
0
votes
1
answer
1
view
ONI to BAG and BAG to ONI
Has somebody written a conversion method for this?
Originally posted by KoenBuys on ROS Answers with karma: 2314 on 2012-03-22
Post score: 2
Original comments
Comment by Kevin on 2012-03-24:
Can you ...
0
votes
1
answer
1
view
openni kinect driver CPU usage
Hi there,
I'm using the Kinect with a Turtlebot. I'm finding that the openni driver which I need to run is very CPU intensive. I've been looking for a way to decrease CPU usage by decreasing the ...
0
votes
1
answer
1
view
How to use mit-ros-pkg without ni?
I try to use mit-ros-pkg (finger detection/minority report interface) under Ubunt11.10, ROS Electric, but it won't work.
Since this package said in its doc that it would work under Ubuntu 10.04, ROS ...
0
votes
1
answer
1
view
Aggregating Point Clouds in Fixed Frame
I'm working on a project where I'd like to aggregate/concatenate several filtered point clouds produced by a Kinect into a single point cloud in the fixed (/map) frame. This is not for mapping ...
0
votes
1
answer
1
view
OpenCV Error with openni_node.launch
Hi,
I have a Kinect device, ROS Electric, and I installed the openni package with the ubuntu package ros-electric-openni-kinect.
When I execute the launch file openni_camera/openni_node.launch, I get ...
0
votes
1
answer
1
view
Using the OpenNI Kinect and the Nyko Zoom attatchment
I'm working on person tracking with the Microsoft Kinect and the Nyko Zoom attachment. I need accurate distance estimates to/between each person and, of course, the Zoom warps the Kinect image. Thus,...
0
votes
1
answer
1
view
Updating OpenNI and NITE version
I'm using the Kinect for person tracking, and I have encountered a bug where OpenNI causes a segmentation fault when many objects move in/out of the frame. I did some research and it looks like the ...
0
votes
4
answers
1
view
openni tracker not producing any output
I am trying to run the openni_tracker node to duplicate the results from the wiki
http://www.ros.org/wiki/openni_tracker although the openni_tracker node just isn't producing any output. Here is a ...