[Insight-users] RE: GDCM image size reading

[Li, George (NIH/NCI)]

Mathieu:

For DicomImageReadPrintTags I0001_1, what I did was to build
itk_binary_directory\Examples\IO\DicomImageReadPrintTags.dsp
using VC++6. I'm a bit of reluctant to switch to Cmake, since 
a lot of VC GUI have been written and the application framework
is built upon VC6. But, the different result seems bothersome 
to me, and I don't have a good solution for this.

If you have no problem with the image file reading, I should 
exclude this possibility. BTW, I have converted the pixel data
to my own voxel format for display, where 3D volumetric views
are shown and the window is large enough (800x800).

Thanks,

George


-----Original Message-----
From: Mathieu Malaterre [mailto:mathieu.malaterre at kitware.com] 
Sent: Thursday, May 19, 2005 3:35 PM
To: Li, George (NIH/NCI)
Cc: insight-users at itk.org
Subject: Re: GDCM image size reading


George,

	I was able to run both:

./bin/DicomImageReadPrintTags /tmp/I0001_1

and

./bin/DicomImageReadWrite /tmp/I0001_1 /tmp/out.dcm /tmp/out.vtk 
/tmp/rescale.dcm

I can open out.vtk with paraview without any problem and the dimension 
is 512x512.

If you are using ITK from CVS, could you do a cvs update as of today. 
Then build again. If this still does not work try rebuilding from 
scratch (completely remove your binary directory).

Other than that I don't see where the problem could come from. Since the 
image is raw you should even be able to read the file properly with 
itkRawImageIO ...

Could you specify what tool are you using to view the DICOM file ? Also 
what is the size of the window you are using to view the image ?

Thanks
Mathieu

Li, George (NIH/NCI) wrote:
> Mathieu:
> 
> Attached please find another tag file, and throw out the previous
> one. I mistyped an old button that was reserved, but really should 
> have been removed. Sorry about the confusion.
> 
> Let me know if this is good enough, or an image file is still needed.
> 
> Thanks,
> 
> George
> 
> 
> -----Original Message-----
> From: Mathieu Malaterre [mailto:mathieu.malaterre at kitware.com]
> Sent: Thursday, May 19, 2005 2:48 PM
> To: Li, George (NIH/NCI)
> Cc: insight-users at itk.org
> Subject: Re: GDCM image size reading
> 
> 
> George,
> 
> 	So when your program output this:
> 
> 
>>0a22: (0028,0010) [US]  3                              Rows:    2 
>>0a2c: (0028,0011) [US]  3                           Columns:    2 
> 
> 
> 
> 	Does this means there is no values at all ? Those values should be
> there (as specified by DICOM). How else are we supposed to find the 
> dimensions of the image ?
> 
> 	By any chance could you send me one of those files ?
> 
> Thanks
> Mathieu
> 
> 
>