AW: [Insight-users] DiscreteGaussianImageFilter

[Luis Ibanez]

Hi Zein,

Is the the header of the Input file or the Output file ?

What is the PixelType that you are using in your Code ?

Please post the typedefs that you are using
for instantiating the image type.


Thanks


   Luis


-------------------
salah wrote:

> Thanks Luis for answering both emails.
> 
> It is a 3d meta image file, (.mhd+.raw). For convenience, it has 
> following header:
> 
> NDims = 3
> BinaryDataByteOrderMSB = False
> ElementSpacing = 0.703 0.703 2
> DimSize = 498 498 185
> ElementType = MET_UCHAR
> ElementDataFile = colon.raw
> 
> for the viewing, I use the traditional fltkimageviewer.
> 
> Many thanks,
> Zein
> 
> -----Ursprüngliche Nachricht-----
> Von: Luis Ibanez [mailto:luis.ibanez at kitware.com]
> Gesendet: Freitag, 19. März 2004 14:21
> An: salah
> Cc: ITK Users (E-Mail)
> Betreff: Re: [Insight-users] DiscreteGaussianImageFilter
> 
> 
> 
> Hi Zein,
> 
> 
> A) What is the pixel type of your image ?
> 
> B) How are you saving the image ?
> 
> 
> A common mistake is to save "unsigned short"
> images in PNG files and then use primitive
> image viewers to look at them.
> 
> 
> Please let us know more details.
> 
> 
>    Luis
> 
> 
> ------------------
> salah wrote:
> 
> 
>>Hello all,
>>
>>I am trying to blur  a 3d binary image with the DiscreteGaussianImageFilter. 
>>The image has only values 0 and 255. I want actually to break the 
>>direct transition from 255 to 0 at the contours.
>>
>>I wrote:
>>    DiscreteGaussianImageFilterType::Pointer t_Smoother  =  DiscreteGaussianImageFilterType::New();
>>   t_Smoother->SetInput( inputImage); 
>>   t_Smoother->SetFilterDimensionality(3);
>>   t_Smoother->SetVariance(2.5);
>>   t_Smoother->UpdateLargestPossibleRegion();
>>
>>
>>I am getting only a black image!! Could you please tell me is I missed 
>>some parameter settings !
>>
>>Many Thanks,
>>Zein
>>_______________________________________________
>>Insight-users mailing list
>>Insight-users at itk.org
>>http://www.itk.org/mailman/listinfo/insight-users
>>
> 
> 
> 
> 
>