- o -

• old_first_xheight() : oldbasel.cpp , oldbasel.h
• open_file() : cutil.h , cutil.cpp
• OpenBoxFile() : boxread.cpp , boxread.h
• operator &=() : rect.cpp
• operator!() : ipoints.h
• operator%() : ipoints.h
• operator*() : ipoints.h
• operator*=() : ipoints.h
• operator+() : ipoints.h
• operator+=() : ipoints.h , rect.cpp
• operator-() : ipoints.h
• operator-=() : ipoints.h
• operator/() : ipoints.h
• operator/=() : ipoints.h
• OptimumNumberOfBuckets() : cluster.cpp
• orientation_and_script_detection() : osdetect.cpp , osdetect.h
• OrientationIdToValue() : osdetect.h , osdetect.cpp
• os_detect() : osdetect.cpp , osdetect.h
• os_detect_blob() : osdetect.cpp , osdetect.h
• os_detect_blobs() : osdetect.cpp , osdetect.h
• outlines_to_blobs() : edgblob.cpp , edgblob.h