/bsp-ilqg

Belief Space Motion Planning Using iLQG

Primary LanguageMATLAB

bsp-ilqg

Belief Space Motion Planning Using iLQG. Builds on top of iLQG Matlab implementation by Yuval Tassa and the paper "Motion Planning under Uncertainty using Iterative Local Optimization in Belief Space", Van den berg et al., International Journal of Robotics Research, 2012

How To

There are demo files provided in the main directory that you can straight away run and see planning scenarios. Inside each of these demo files you can change the map to be loaded (i.e., the planning scenario) and you can change the start and goal state.

A modular appraoch has been taken to implement this code, all motion models for robot and observation models for sensing are based on base classes for each, enabling you to write your own models. Simple collision checking for a circular (disk) like robot is provided along with a bunch of 2D maps. To implement your own planning scenario, write your own motion model and observation model. Then copy one of the demo files and in the part of code where the models are initialized replace with your own models.

License

Copyright (c) 2017, Saurav Agarwal All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright
  notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
  notice, this list of conditions and the following disclaimer in
  the documentation and/or other materials provided with the distribution
* Neither the name of the Texas A&M University nor the names
  of its contributors may be used to endorse or promote products derived
  from this software without specific prior written permission.

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