option "radius2" - "Neighborhood radius" int no multiple default="1"
option "sampleRate2" - "Sample rate of label image for RG: number of voxels to skip between seeds" int no default="0"
+section "Fill holes"
+option "doNotFillHoles" - "Do not fill holes if set" flag on
+option "dir" d "Directions (axes) to perform filling (defaults to 2,1,0)" int multiple no
+
option "noAutoCrop" - "If set : do no crop final mask to BoundingBox" flag on