vol1 [vol2 ...]

volumes to be averaged

outvol

volume resulting from averaging input volume(s)

-a

rigid alignment of input volumes before averaging

-dt f

set dt to f (default=1e-6)

-tol f

set tol to f (default=1e-5)

-conform

interpolate volume to be isotropic 1mm^3 (this option is on by default)

-noconform

inhibit isotropic volume interpolation

-reduce n

reduce input images n (default=2) times

-sinc n

using sinc interpolation with windowwidth of 2*n (default=3)

-trilinear

use trilinear interpolation

-window

apply hanning window to volumes

-w n

write snapshots every n iterations

-t x y z

translation of second volume

-r x y z

rotation of second volume around each axis in degrees

-m f

use momentum f (default=0)

-a

align volumes before averaging

-u

print usage

-p

percent calculation

-abs

take absolute value

outvol

volume resulting from averaging input volume(s)