Merge pull request #1 from ipa-josh/master

fix
Merge branch 'master' of git://github.com/ipa-josh/cob_object_perception
added debug logout to show used algorithm version
Merge branch 'master' of git://github.com/ipa320/cob_object_perception
Added fiducials. They are distinct to cob_markers, as it is not possible to encode an arbitrary string with them
Initial commit. ROS wrappers will follow soon
Modified include paths
Added new tags
Improved tag design
Improved fiducial design
jsf
Worked on tag recognition for object modeling
Worked on tag recognition
Merge branch 'master' of github.com:ipa-jsf/cob_object_perception
Worked on tag integration for object modeling
JSF: Worked on tag recognition
Worked on tag integration
compatibility to further PCL versions
renamed libmagick to be compatible to rosdep
Significantly reduced false detection rate of pi fiducial and fixed some bugs for object modeling