laser_odometry | A pluginlib-based package for laser-odometry | Robotics library
kandi X-RAY | laser_odometry Summary
kandi X-RAY | laser_odometry Summary
A unified Laser Odometry scheme which aims at providing a single, simple interface for different scan matcher algorithms. With a single node to start, selecting an scan-matching algorithm is as simple as setting a parameter in a launch file !.
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QUESTION
I am trying to come up with a "minimal" way of running a graph slam application using MRPT. The sensor data (LaserScan / Odometry) will be provided by a custom middleware similiar to ROS. After reading docs and source codes (both for the MRPT and the ROS bridge) extensively, I came up with the following snippet:
...ANSWER
Answered 2018-Jul-19 at 15:56Hmm, at a first look the script seems fine, you are providing odometry and the laser scan in two different steps and in Observation form.
Minor note
auto node_reg = mrpt::graphslam::deciders::CICPCriteriaNRD{};
If you want to run with Odometry + laser scans use CFixedIntervalsNRD instead. It's much better tested and actually makes use of those measurements.
There is no minimal graphslam-engine example at present in MRPT but here's here's the main method for running graph-slam with datasets:
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