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i work on rtabmap with stereovision. i am new in ros and rtabmap and i am studying tutorials of rtabmap. i install rtabmap_ros package from ($ sudo apt-get install ros-indigo-rtabmap-ros) and when run the example of Hand-held Stereo Mapping for ros (Process a directory of stereo images in ROS) the stereo_20Hz.launch file can not run and error is:

... logging to /home/zahra/.ros/log/709c28dc-a145-11e7-8f93-c8600022c399/roslaunch-zahra-9839.log Checking log directory for disk usage. This may take awhile. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB.

unused args [rgbd] for include of [/opt/ros/indigo/share/rtabmap_ros/launch/rtabmap.launch] The traceback for the exception was written to the log file

please help me!


Originally posted by zahra.zahra on ROS Answers with karma: 1 on 2017-09-26

Post score: 0


Original comments

Comment by PeteBlackerThe3rd on 2017-09-26:
Can you post the log file it refers to. it should be located in the .ros/logs folder in your home directory

Comment by psammut on 2017-09-26:
Also, can you describe your setup more? What stereo camera are you using? Can you get the stereo camera to just publish images correctly? If you are using a rosbag, can you get that to play through the images correctly on its own?

Comment by zahra.zahra on 2017-09-26:
i am using zip file from rtabmap site that is content left and right images (stereo_20Hz.zip). i am following tutorials of rtabmap and useing file from this site.

Comment by zahra.zahra on 2017-09-26:
i don't know whats happen the rtabmap ros work correctly for rgbdmap but don't work for stereomapping!

Comment by zahra.zahra on 2017-09-26:
how can see log file?

Comment by zahra.zahra on 2017-09-26:
i access to log file from terminal with this command: zahra@zahra:~$ cd ~/.ros/log zahra@zahra:~/.ros/log$ ls

is it correct?

Comment by matlabbe on 2017-09-26:
Is it this tutorial?

Comment by zahra.zahra on 2017-09-27:
hello matlabbe yes that is!

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The rgbd argument error is a bug in the released launch files for Indigo (this is fixed in recent versions). I updated the launch file of the tutorial to be compatible with current Indigo release.

You may have better results with Kinetic/Lunar versions though, here is an example of results: image description

cheers,

Mathieu


Originally posted by matlabbe with karma: 6409 on 2017-09-27

This answer was ACCEPTED on the original site

Post score: 0


Original comments

Comment by zahra.zahra on 2017-09-28:
thanks Mathieu. my problem is solved! also i have one question. how can small 3dmap for show all scene? my 3dmap is very large and don't show all scene.

Comment by matlabbe on 2017-09-28:
Do you mean the 3D map viewport? You can zoom in/out with the mouse wheel.

Comment by zahra.zahra on 2017-09-29:
thanks Mathieu.

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