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<H1>Gdcm News</a></H1>
+
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<HR size="1"><ADDRESS style="align: right;"></ADDRESS>
+<H2>
+ <A CLASS="anchor" NAME="NewsCurrentVersion">
+ <B>Current Version</B></A>
+ <B></B></A>
+</H2>
+<UL>
+ <LI> Final check of the jpeg sub-library: all kinds of jpeg
+ compressed Dicom files (but jpeg2000) can be read
+ <LI> Use of <TT> namespace</TT> : all the methods formerly called
+ <TT>className::gdcmXxx()</TT> are now called <TT>className::Xxx()</TT>
+ <LI> Removal of accessors <TT>GetXxxByname</TT>, <TT>SetXxxByname</TT>
+ and <TT>GetXxxByNumber</TT>, <TT>SetXxxByNumber</TT>
+ replaced by <TT>GetXxx</TT>, <TT>SetXxx</TT>
+ <LI> A huge number of memory leaks removed
+ <LI> All the previously gdcm-breaker images are now readable
+ <LI> Improvement of write process
+</UL>
+
+
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+<HR size="1"><ADDRESS style="align: right;"></ADDRESS>
+<H2>
+ <A CLASS="anchor" NAME="NewsVersion0_6">
+ <B>Version 0.6 (June 8 2004)</B></A>
+</H2>
+<UL>
+ This version will be used by Insight Tool Kit
+ (<a href="http://www.itk.org">ITK</a> 2.0) at the beginning of 2005.<br>
+ It's not yet packaged ...<br><br>
+ <LI> The new <TT>gdcmDocument</TT> class is a parent class of
+ <TT>gdcmHeader</TT> class and <TT>gdcmDicomDir</TT> class.
+ <LI> Massive modifications in the Class Diagram :
+ <UL>
+ <LI> Entries (<TT>gdcmEntry</TT>) are now separated into
+ <TT>ValEntry</TT> and <TT>SeqEntry</TT> (whose VR =
+ <TT>SQ</TT>)
+ <LI> a <TT>gdcmDocument</TT> is_a <TT>gdcmElementSet</TT>,
+ composed of a set of <TT>gdcmValEntry</TT>
+ and <TT>gdcmSeqEntry</TT>
+ <LI> a <TT>gdcmSeqEntry</TT> is considered as a set
+ of <TT>gdcmSQItem</TT>
+ <LI> Dicom Sequences (VR = <TT>SQ</TT>) are now dealt as tree-like
+ structures within <TT>gdcmSQItem</TT> class.<br>
+ they are considered as a set of <TT>gdcmSQItem</TT>s
+ <LI> a <TT>gdcmSQItem</TT> is_a <TT>gdcmElementSet</TT>
+ </UL>
+ <LI> Improvement of the jpeg sub-library: jpeg
+ compressed Dicom files (lossless and lossy)
+ might be read (check-it out)
+</UL>
+
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+<HR size="1"><ADDRESS style="align: right;"></ADDRESS>
<H2>
<A CLASS="anchor" NAME="NewsVersion0_4">
<B>Version 0.4 (February 6 2004)</B></A>
</H2>
<UL>
- <LI> <TT>gdcmFile</TT> class now enables acces to the data
- i.e. the image[s] content. Previously only parsing of the
- Dicom header was available through usage of <TT>gdcmHeader</TT>
- class.
- <LI> a <A HREF="http://public.kitware.com/VTK/">VTK</A> plugin
- of gdcm is now available through the <TT>vtkGdcmReader</TT>
- vtk class (see it as a vtk wrapper of gdcm), which enables
- <UL>
- <LI> Loading of a single image,
- <LI> Loading of a stack of images from multiple Dicom files,
- <LI> this class is wrapped for vtkPython (by using native vtk
- wrappers).
- </UL>
- <LI> Introduction of a jpeg sub-library: some very simple jpeg
+ <LI> Introduction of a jpeg sub-library: some very simple jpeg-lossy
compressed Dicom files might be working (check-it out).
<LI> And also, fewer memory leaks, cleaned-up stl usage (should work
with gcc-3.x), python disutil installer (see file setup.py)
supporting both Swig and vtk wrapping.
+ <LI> Introduction of a RLE (Run-Time Encoding) library
+ <LI> Color images (RGB or Palette Color) are dealt with
+
</UL>
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<LI> this class is wrapped for vtkPython (by using native vtk
wrappers).
</UL>
- <LI> Introduction of a jpeg sub-library: some very simple jpeg
- compressed Dicom files might be working (check-it out).
- <LI> And also, fewer memory leaks, cleaned-up stl usage (should work
- with gcc-3.x), python disutil installer (see file setup.py)
- supporting both Swig and vtk wrapping.
+ <LI> Introduction of a jpeg sub-library: lossless-jpeg
+ compressed Dicom files work.
+<LI> <TT>vtkgdcmViewer</TT> allows easy displaying of single/multiframe
+ GreyLevel/RGB/PaletteColor images
</UL>
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