[Insight-users] gaussian filter example

[ycl lydia]

Stephen,
thanks for your help but
I tried with
ElementSpacing = 1.48 1.48 1.48
and
ElementSpacing = 1.48 1.48 1 but it didn't work.

Maybe it works only with a volume of slices stored in the same raw file.

Lydia
>From: "Stephen R. Aylward" <aylward@unc.edu>
>To: ycl lydia <ycllydia@hotmail.com>
>CC: insight-users@public.kitware.com
>Subject: Re: [Insight-users] gaussian filter example
>Date: Mon, 15 Apr 2002 09:40:23 -0400
>
>Hi,
>
>I think the problem is the 0 in the z-dimension of element spacing.  Try
>using
>ElementSpacing = 1.48 1.48 1.48
>
>Also, MetaImage does support 2D images, but you're correct that the
>Gaussian filter example won't.
>
>s
>
>ycl lydia wrote:
>
>>Hi,
>>When I use the gaussian filter example with the brain web data, it works
>>fine.
>>I made my own metafile but using just one slice
>>This is the file
>>NDims = 3
>>DimSize = 256 256 1
>>ElementType = MET_USHORT
>>ElementSpacing = 1.48 1.48 0
>>ElementByteOrderMSB = False
>>ElementDataFile = mr29.raw
>>
>>mr29 contains only one mri slice. These are the problems:
>>
>>1.the image is loaded by the reader but is not displayed as it is. it's
>>dark and without thresholding, i can't see waht 's inside
>>2. When I execute the filter, I get my screen becoming white.
>>Did any one see this problem before?
>>thank you for any hints
>>Lydia
>>
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>
>
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