Workbench Command is a set of command-line tools that can be used to perform simple and complex operations within Connectome Workbench.
SMOOTH AND RESAMPLE VOLUME PARCELS FROM DIFFERENT VOLUME SPACE
wb_command -volume-parcel-resampling-generic
<volume-in> - the input data volume
<cur-parcels> - label volume of where the parcels currently are
<new-parcels> - label volume of where the parcels should be
<kernel> - gaussian kernel size in mm to smooth by during resampling, as
sigma by default
<volume-out> - output - output volume
[-fwhm] - smoothing kernel size is FWHM, not sigma
[-fix-zeros] - treat zero values as not being data
[-subvolume] - select a single subvolume as input
<subvol> - the subvolume number or name
Smooths and resamples the region inside each label in cur-parcels to the
region of the same label name in new-parcels. Any voxels in the output
label region but outside the input label region will be extrapolated from
nearby data. The -fix-zeros option causes the smoothing to not use an
input value if it is zero, but still write a smoothed value to the voxel,
and after smoothing is complete, it will check for any remaining values
of zero, and fill them in with extrapolated values. The output volume
will use the volume space of new-parcels, which does not need to be in
the same volume space as the input.