a good implementation of connected component extracting in c++ for document analysis.
File list:
extracting_connected_components_morph
....................................\Debug
....................................\.....\extracting_connected_components_morph.exe
....................................\.....\extracting_connected_components_morph.ilk
....................................\.....\extracting_connected_components_morph.pdb
....................................\extracting_connected_components_morph
....................................\.....................................\Debug
....................................\.....................................\.....\cl.command.1.tlog
....................................\.....................................\.....\CL.read.1.tlog
....................................\.....................................\.....\CL.write.1.tlog
....................................\.....................................\.....\extracting_connected_components_morph.exe.embed.manifest
....................................\.....................................\.....\extracting_connected_components_morph.exe.embed.manifest.res
....................................\.....................................\.....\extracting_connected_components_morph.exe.intermediate.manifest
....................................\.....................................\.....\extracting_connected_components_morph.lastbuildstate
....................................\.....................................\.....\extracting_connected_components_morph.log
....................................\.....................................\.....\extracting_connected_components_morph_manifest.rc
....................................\.....................................\.....\link-cvtres.read.1.tlog
....................................\.....................................\.....\link-cvtres.write.1.tlog
....................................\.....................................\.....\link.2036-cvtres.read.1.tlog
....................................\.....................................\.....\link.2036-cvtres.write.1.tlog
....................................\.....................................\.....\link.2036.read.1.tlog
....................................\.....................................\.....\link.2036.write.1.tlog
....................................\.....................................\.....\link.5708-cvtres.read.1.tlog
....................................\.....................................\.....\link.5708-cvtres.write.1.tlog
....................................\.....................................\.....\link.5708.read.1.tlog
....................................\.....................................\.....\link.5708.write.1.tlog
....................................\.....................................\.....\link.command.1.tlog
....................................\.....................................\.....\link.read.1.tlog
....................................\.....................................\.....\link.write.1.tlog
....................................\.....................................\.....\main.obj
....................................\.....................................\.....\mt.command.1.tlog
....................................\.....................................\.....\mt.read.1.tlog
....................................\.....................................\.....\mt.write.1.tlog
....................................\.....................................\.....\rc.command.1.tlog
....................................\.....................................\.....\rc.read.1.tlog
....................................\.....................................\.....\rc.write.1.tlog
....................................\.....................................\.....\vc100.idb
....................................\.....................................\.....\vc100.pdb
....................................\.....................................\debug.props
....................................\.....................................\extracting_connected_components_morph.vcxproj
....................................\.....................................\extracting_connected_components_morph.vcxproj.filters
....................................\.....................................\extracting_connected_components_morph.vcxproj.user
....................................\.....................................\main.cpp
....................................\.....................................\release.props
....................................\extracting_connected_components_morph.sln
....................................\extracting_connected_components_morph.suo