[MINC-users] N3 bug?

[Andrew Janke]

On Thu, Apr 3, 2008 at 9:01 AM, Alexandre CARMEL-VEILLEUX
<acveilleux at mrs.mni.mcgill.ca> wrote:
>         It seems N3 1.10.1 chops off the lowest slices of my volumes,
>  a behaviour that older nu_correct did not have. Is this a known bug?

Certainly not to me..

ben:~$ nu_correct -version
Program nu_correct, built from:
Package MNI N3, version 1.10.1, compiled by rotor at ben
(x86_64-unknown-linux-gnu) on 2007-11-07 at 11:54:01
ben:~$ nu_correct data/me/a.mnc out.mnc
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Processing:.................................................................Done
Number of iterations: 26
CV of field change: 0.000954871
Transforming slices:......................................................................................Done
Transforming slices:................................................................................................................................................................................................................................................................Done
ben:~$ mi data/me/a.mnc out.mnc
file: data/me/a.mnc
image: signed__ short -32768 to 32767
image dimensions: zspace yspace xspace
    dimension name         length         step        start     dircos
    --------------         ------         ----        -----     ------
    zspace                    256       0.9375     -116.135     0 0 1
    yspace                    256          0.9     -89.0348     0 1 0
    xspace                    256       0.9375     -118.179     1 0 0
file: out.mnc
image: signed__ short -32768 to 32767
image dimensions: zspace yspace xspace
    dimension name         length         step        start     dircos
    --------------         ------         ----        -----     ------
    zspace                    256       0.9375     -116.135     0 0 1
    yspace                    256          0.9     -89.0348     0 1 0
    xspace                    256       0.9375     -118.179     1 0 0

What does nu_correct -verbose tell you about the process?  Are you
sure you are not being bitten by some irregular dimension spacing or
the likes?

-- 
Andrew Janke (a.janke at gmail.com || http://a.janke.googlepages.com/)
Canberra->Australia +61 (402) 700 883