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== Documentation ==

This stack provides ROS functionality for the libelas library. libelas is written by [[http://www.cvlibs.net/|AndreasGeiger]].

libelas provides efficient large-scale stereo matching. Additional point cloud construction algorithms are provided.

This stack includes two packages - [[elas]], which compiles the libelas library, and [[elas_ros]], which provides the ROS nodes for interfacing with libelas.

{{http://cyphy-elas-ros.googlecode.com/files/prev.png|St Lucia Point Cloud|width=600}}

This shows an example point cloud that can be constructed. See [[elas_ros]] for more detail. This uses the St Lucia dataset, which is available at [[https://wiki.qut.edu.au/display/cyphy/UQ+St+Lucia]]

== Relevant Publications ==

{{{
LATEX BIBTEX CITATION ENTRY:
@INPROCEEDINGS{Geiger10,
 author = {Andreas Geiger and Martin Roser and Raquel Urtasun},
 title = {Efficient Large-Scale Stereo Matching},
 booktitle = {Asian Conference on Computer Vision},
 year = {2010},
 month = {November},
 address = {Queenstown, New Zealand}
}
}}}

== Contacts ==

'''Patrick Ross''': patrick.ross@connect.qut.edu.au (Code maintainer)

'''Andreas Geiger''': geiger@kit.edu (libelas author)

'''Ben Upcroft''': ben.upcroft@qut.edu.au

'''David Ball''': david.ball@qut.edu.au

== Report a Bug ==

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