Renaming pgm2freeman -> img2freeman and input harmo
same renaming for freeman2img
CMakeLists
basic vol intensity transformation
 3D display surfel data
david corrections
edit
add scale
scale slider
add display info and rescal 1 button
update readme
Merge branch 'master' of github.com:DGtal-team/DGtalTools into volTrValues
add colors param
merge and conflict fix from master
fix view vol image not centered to 0
functors:: for estimators from surfelfunctors
Merge branch 'master' of github.com:DGtal-team/DGtalTools into 3dDisplaySurfelData
merge from master
Changelog
Merge pull request #175 from dcoeurjo/estimatorfunctors

functors:: for estimators from surfelfunctors