made cob_object_categorization compatible with new OpenCV versions greater 2.4
added stack xml dependency
fixed newly introduced electric bug
added mean shift filter on letter sizes for separation of different texts on the same line or the removal of noisy letters
breaklines: inlier letters must be crossed by base line, search without outlier deletion terminates eventually
Merge branch 'review-320'
ready for fuerte and 12.04LTS
Merge branch 'master' of github.com:ipa320/cob_object_perception into review-320
Merge branch 'master' of github.com:ipa-rmb/cob_object_perception
replaced connectedComponents by textRegions as a common container for similar data, fixed missing dependencies in 2 manifests
before deletion of connectedComponents_, brightLetters_, etc.
removed connectedComponents_, brightLetters_, darkLetters_ completely
corrected wrong launch file syntax
added default value for bag file
fixed unstable bug in launch file
added a reusable 1D meanshift class
working on word breaking function
working on word breaking function
working on word breaking function
working on word breaking function