A modification of Michael Kaess's C++ port of the AprilTags fiducials library. This version uses CMake for building and OpenCV for most of its internals for a moderate performance boost. The original version by Michael Kaess can be found at: http://people.csail.mit.edu/kaess/apriltags/.
In accordance with the original, this software is released under the LGPL v2 license, included as LICENSE.txt.