mruniverse's profile - activity

@Steven_Daniluk thanks a ton it worked :)

@Stephan will ur package work in ros indigo?

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 ???

I am currently doing the following ros tutorial on understanding nodes

( http://wiki.ros.org/ROS/Tutorials/Und... )

For this tutorial it is using a lightweight simulator

sudo apt-get install ros-<distro>-ros-tutorials

But when I am typing this code it is saying

bash: indigo: No such file or directory

kindly help!

Hi I want to run TUM dvo slam package in my ROS indigo. ( https://github.com/tum-vision/dvo_slam )

It is available only for an old version of ROS(feurte) according to its documentation.Can this run on indigo. I have seen that sometimes old version of ROS packages run on newer ones.

And if so then how to install and run it

Hi i just added the map icon in the display ans /map to it and it wrked.Thanks stefan And by the way the waring is still there but i can see the map so thats ok right? And also I didint use rosmake just directly roslaunch as mentioned in the tutorial

hi i am following these steps below to run my hector slam in rviz :

* README.txt*

  Postprocessing Logfile example ==

Download this file: http://code.google.com/p/tu-darmstadt...

   Open a new terminal window, type:
       rosmake hector_slam

 Launch the tutorial launch file provided in the hector_slam_launch package:
     roslaunch hector_slam_launch tutorial.launch

    Open another terminal, enter the directory of the .bag file and type:
  rosbag play Team_Hector_MappingBox_RoboCup_2011_Rescue_Arena.bag --clock

Before this i installed ros using this command sudo apt-get install ros-indigo-hector-slam

But when I am running my second command which is the Ros launch its showing a warning sign:

[ INFO] [1439891300.286474566]: HectorSM p_map_update_angle_threshold_: 0.060000
  [ INFO] [1439891300.286495451]: HectorSM p_laser_z_min_value_: -1.000000
 [ INFO] [1439891300.286515964]: HectorSM p_laser_z_max_value_: 1.000000
 [ INFO] [1439891300.329699919]: Successfully initialized hector_geotiff MapWriter plugin TrajectoryMapWriter.
 [ INFO] [1439891300.329809825]: Geotiff node started
 [ WARN] [1439891320.241781835]: No transform between frames /map and scanmatcher_frame available after

  20.002011 seconds of waiting. This warning only prints once.

In the rviz display panel its also showing a warning sign

Global Status: Warn   
  Fixed Frame
 No tf data. Actual error: Fixed Frame [map] does not exist

The rosabag file is running but no map /visualization is being displayed in rviz

I just directly type the rosmake command and the follow up code in the terminal and then open an another terminal then go to the directly that contains the bag file and then execute it. I don't go to any directory that contains the .launch file.I just type it when i open my terminal