Difference between revisions of "MATLAB code"
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== Rosbag extraction == | == Rosbag extraction == | ||
| + | '''Official methods:''' | ||
'''Viewing:''' For viewing video stored in a .bag file, [http://wiki.ros.org/rqt_bag rqt_bag] is the standard tool. | '''Viewing:''' For viewing video stored in a .bag file, [http://wiki.ros.org/rqt_bag rqt_bag] is the standard tool. | ||
'''Extraction:''' To extract video (which are just compressed/uncompressed images) several methods exist. We have often used [https://github.com/OSUrobotics/bag2video bag2video]. | '''Extraction:''' To extract video (which are just compressed/uncompressed images) several methods exist. We have often used [https://github.com/OSUrobotics/bag2video bag2video]. | ||
| + | '''MATLAB scripts''' | ||
=== Rosbag loader === | === Rosbag loader === | ||
Converts .bag files into .mat files. Must be done before using the other 2 scripts | Converts .bag files into .mat files. Must be done before using the other 2 scripts | ||
Revision as of 11:05, 9 August 2019
Contents
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
Official methods: Viewing: For viewing video stored in a .bag file, rqt_bag is the standard tool.
Extraction: To extract video (which are just compressed/uncompressed images) several methods exist. We have often used bag2video.
MATLAB scripts
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.
