Hi, I'm using playing w/ 3dSeg also, but after I type in:
3dSeg -anat T1.nii -mask T1_mask+orig -classes 'CSF ; GM ; WM' -bias_classes 'GM ; WM' -bias_fwhm 25
I got:
++ Sub-brick 0 in T1_mask.nii not of type short.
Creating new short copy of dset
** ERROR: EDIT_substscale_brick: non-float and non-double input! (0 1 1)
** ERROR: No voxels in the mask!
Fatal Signal 11 (SIGSEGV) received
SUMA_SegInitCset
3dSeg
Bottom of Debug Stack
** AFNI version = AFNI_2011_05_26_1457 Compile date = Aug 19 2011
** [[Precompiled binary linux_gcc33_64: Aug 19 2011]]
there is not any detail description about error and option in help manual, please help me with the error, thanks!