[MINC-users] inormalize-2.0.18: Volume and model dimensions do not match!

[Burt Crépeault]

Anyone?

Burt.



On Tue, Apr 6, 2010 at 08:59, Burt Crépeault <
burt.crepeault at crulrg.ulaval.ca> wrote:

> Hi all,
>
> I've recently built the latest MINC suite for OS X and am currently testing
> everything. It appears that inormalize's behaviour has changed when using a
> model file.
>
> With version 2.0.09:
>
> neon:install:# /opt/MEDICS/EX/etc/minc2/bin/inormalize -clobber -model
> colin27.mnc 70.mnc 71.mnc
> Reading volume
> /Users/burt/Desktop/build/install/70.mnc...............................................................................................................................................................................................................................................................Done
> Reading volume /Users/burt/Desktop/build/install/colin27.mncDone
> Considering 7536640 voxels (100% of total)
> Selected normalization: medianOfRatios
> Converting
> volume................................................................................................................................................................................................................................................................Done
> Converting
> volume.....................................................................................................................................................................................Done
> Normalizing (0.365348, 0)
> CPU time elapsed in inormalize: 1.184
> SYS time elapsed in inormalize: 0.117
> USR time elapsed in inormalize: 1.459
>
> With version 2.0.18:
>
> neon:install:# inormalize -clobber -model colin27.mnc 70.mnc 71.mnc
> Reading volume
> /Users/burt/Desktop/build/install/70.mnc...............................................................................................................................................................................................................................................................Done
> Reading volume /Users/burt/Desktop/build/install/colin27.mncDone
> Considering 7536640 voxels (100% of total)
> Selected normalization: medianOfRatios
> Volume and model dimensions do not match!
>
> What has changed since version 2.0.09? The changelog doesn't seem to
> contain the answer. Is there a reason why we can no longer normalize images
> whose dimensions differ from the model? Here are the dimensions for both:
>
>
> neon:install:# mincinfo 70.mnc colin27.mnc
> file: 70.mnc
> image: unsigned short 0 to 65535
> image dimensions: zspace yspace xspace
>     dimension name         length         step        start
>     --------------         ------         ----        -----
>     zspace                    256      1.05469     -139.275
>     yspace                    256      1.05469     -132.873
>     xspace                    115          1.3     -79.0931
>
>
> file: colin27.mnc
> image: unsigned short 0 to 65535
> image dimensions: zspace yspace xspace
>     dimension name         length         step        start
>     --------------         ------         ----        -----
>     zspace                    181            1          -72
>     yspace                    217            1         -126
>     xspace                    181            1          -90
>
> Thanks,
>
> Burt.
>
>
> -------------
> Burt Crépeault
> Centre de recherche de l'université Laval - Robert-Giffard
> 2601 de la Canardière, suite F-4400
> Québec QC G1J 2G3
> 418-663-5741, ext 6844
>