minor edit
Merge pull request #75 from DGtal-team/minorEdits

minor edit in raw2vol
Merge pull request #23 from adrien057/master

Lower and upper bounds belong to the intensity interval of components
Merge pull request #22 from adrien057/master

Lower and upper bounds belong to the intensity interval of components.
Merge branch 'volCompare' of github.com:kerautret/DGtalTools into VolCompare
addin distances and stats
some edits
Merge pull request #24 from kerautret/volCompare

Merge pull request #23 from adrien057/master
Merge pull request #25 from kerautret/VolCompare

Vol compare