Alice: Road Following: Difference between revisions
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<!-- A reading list for the lecture. This will typically be 3-5 articles or book chapters that are particularly relevant to the material being presented. The reading list should be annotated to explain how the articles fit into the topic for the lecture. --> | <!-- A reading list for the lecture. This will typically be 3-5 articles or book chapters that are particularly relevant to the material being presented. The reading list should be annotated to explain how the articles fit into the topic for the lecture. --> | ||
* Cf. (extended) Kalman filter reading materials from [[NCS: Kalman Filtering#Reading|Monday 4/17/06]] lecture. | * Cf. (extended) Kalman filter reading materials from [[NCS: Kalman Filtering#Reading|Monday 4/17/06]] lecture. | ||
* Cf. Moving Horizon Estimation reading materials from [[NCS: Moving Horizon Estimation#Reading|Wednesday 4/19/06]] lecture. | * Cf. Moving Horizon Estimation reading materials from [[NCS: Moving Horizon Estimation#Reading|Wednesday 4/19/06]] lecture. | ||
* [http://www.cds.caltech.edu/~murray/papers/2005u_cm06-icra.html Model-Based Estimation of Off-Highway Road Geometry using Single-Axis LADAR and Inertial Sensing], Lars B. Cremean and Richard M. Murray, To appear, ''Proc. of 2006 International Conference on Robotics and Automation'' | * [http://www.cds.caltech.edu/~murray/papers/2005u_cm06-icra.html Model-Based Estimation of Off-Highway Road Geometry using Single-Axis LADAR and Inertial Sensing], Lars B. Cremean and Richard M. Murray, To appear, ''Proc. of 2006 International Conference on Robotics and Automation'' | ||
Revision as of 16:06, 21 April 2006
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This lecture will present a practical example application for the estimation tools presented in the Monday and Wednesday lectures. The example application is road estimation and tracking for off-highway navigation. I'll present implementation details, resources and results from live testing of an extended Kalman filter implementation, and provide resources and preliminary results for implementing moving horizon estimation to solve the same problem.
Lecture Materials
Lecture presentation slides coming soon...
Reading
- Cf. (extended) Kalman filter reading materials from Monday 4/17/06 lecture.
- Cf. Moving Horizon Estimation reading materials from Wednesday 4/19/06 lecture.
- Model-Based Estimation of Off-Highway Road Geometry using Single-Axis LADAR and Inertial Sensing, Lars B. Cremean and Richard M. Murray, To appear, Proc. of 2006 International Conference on Robotics and Automation
Additional Resources
- The Open Source Computer Vision Library (OpenCV) has a well-documented C++ class that implements the Kalman filter, and a host of image processing tools. See http://www.intel.com/technology/computing/opencv/ and http://opencvlibrary.sourceforge.net/
- An Octave (MATLAB clone) toolbox for implementing nonlinear receding horizon control and moving horizon estimation is available at http://jbrwww.che.wisc.edu/home/tenny/nmpc/. The release is somewhat old (2003); be sure to get the CVS version to avoid some known bugs.
