[Insight-developers] DICOM weekly update - 2012 Edition !

[Williams, Norman K]

If you want an image file reader or writer to use a specific ImageIO class
you can instantiate the reader, instantiate the ImageIO class you want to
use, and set the ImageIO object in the reader/writer.

If you do that, it bypasses the usual 'ask every damn ImageIO class if it
can read or write this particular file' check.
--
Kent Williams norman-k-williams at uiowa.edu






On 1/1/12 10:34 PM, "Alexandre GOUAILLARD" <agouaillard at gmail.com> wrote:

>Dear all,
>
>FIrst of, happy new year to you all. May 2012 be ITK v4 year (among
>other good things).
>
>NAMIC week is one week ahead, let me give you some news on DICOM.
>
>DCMTKImageIO has been enhanced to support compressed images.
>ReadImageInformation can now check for transfer syntax. The layout is
>reading for all syntax that DCMTK supports, but only JPEG is
>implemented right now, as we don t have test currently for images
>compressed with anything else (free DCMTK supports JPEG-LS for
>example).
>ImageIO specific tests have been replicated for DCMTK and now DCMTK
>handles all the (single) images that GDCM does. All non-ImageIO
>specific tests (*ImageFile*) pass, but It's very possible that the
>factory mechanism picks GDCMImageIOFactory first, so it s not
>conclusive. I'm yet to find how to either not register
>GDMCImageIOFactory, or to change the order of factories for
>DCMTKImageIOFactory to be tested first. I'll send a separate e-mail to
>the list for that.
>
>The big task for this week will be the ImageSeries reader, and start
>attacking the writer, to have all functionalities in place for NAMIC
>week to address the other tasks. There is still some minor tasks
>(origin is not read consistently, ....) but those are not stopping us
>from moving forward to NAMIC objectives.
>
>On a side note, the GDCM tests do not validate the output image (by
>using ImageCOmpare and a baseline) right now. Right now i m checking
>manually if the images are the same, but it would be necessary to
>implement the --compare option for those tests.
>
>Have a great week.
>
>Alex & Drew.
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