allow specifying diameters on command line. do not require axis for tracking
drawing fix!
debugging facilities
allow refinments to be made when not using camera. removed commented out tbb code
fixed wrong (inverse) application of distortion model. interface is not final
fix drawing of ellipses (looks uglier but it is correct). remove old code
simplified code
undistort map precomputed. not yet used nor tested
many changes
* more robust working for circles that disappear, explicit initialize step is gone.
* randomized threshold and full undistort available as compile time options
initialize transform to identity
number frames from start of capture
report time for whole localization also
output help into sections
simplify readme
disable usage of two cameras by camera calibrator (does not work)