Difference between revisions of "MATLAB code"

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For viewing video stored in a .bag file, [http://wiki.ros.org/rqt_bag rqt_bag] is the standard tool.
 
For viewing video stored in a .bag file, [http://wiki.ros.org/rqt_bag rqt_bag] is the standard tool.
  
To extract video (which are just compressed/uncompressed images) several methods exist.
+
To extract video (which are just compressed/uncompressed images) several methods exist. We have often used [https://github.com/OSUrobotics/bag2video bag2video].
 
 
We have often used [https://github.com/OSUrobotics/bag2video bag2video].
 
  
 
=== Rosbag loader ===
 
=== Rosbag loader ===

Revision as of 11:03, 9 August 2019

Introduction

Training Technology Lab uses MATLAB for most data processing and visualization purposes. Several scripts have been written to work with our various technology. Here is a list of the following scripts:

  • Rosbag extraction
    • Rosbag loader
    • Rosbag plotter
    • Rosbag video

Rosbag extraction

For viewing video stored in a .bag file, rqt_bag is the standard tool.

To extract video (which are just compressed/uncompressed images) several methods exist. We have often used bag2video.

Rosbag loader

Converts .bag files into .mat files. Must be done before using the other 2 scripts

Rosbag plotter

Automatically plots known data formats)

Rosbag video

Automatically converts rosbags into .avi files with data plot overlays.


FAQ/Debugging

This sections relates to all common problems with the software.

ROS: use IP address instead of hostname