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5 <TITLE>Gdcm Home Page</TITLE>
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11 <H1>Gdcm Home Page</H1>
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14 Gdcm is yet another C++ library dedicated to reading/parsing and writing
15 <A HREF="http://medical.nema.org/">Dicom</A> medical files.
17 <B>GDCM</B> stands as a short for "<B>G</B>rass roots
18 <B>D</B>i<B>C</B>o<B>M</B>.
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21 <H2>What gdcm <font color=#00ff00>IS</font></H2>
23 <LI>gdcm implements the
24 <A HREF="http://www.dclunie.com/dicom-status/status.html">
25 dicom base standard <B>part 5</B></A>
26 that concentrates on image file format.
27 Hence gdcm supports the following formats:
29 <LI>ACR-NEMA version 1 and 2
31 <LI>Dicom version 3.0 (including various encodings of JPEG -lossless and
34 <A HREF="ConformanceSummary.html">gdcm conformance summary</A>
36 <LI>Papyrus V2 and V3 file headers are readable; the user will have to use
37 low level accessors if he wants to get the image pixels -sorry-
40 <LI> gdcm includes a lot of heuristics that allow reading all the
41 'exotic' files (headers with oddities) we had to deal with.<BR>
42 Any king of 'exotic' Dicom file is welcome, to help us to improve our
46 <LI>gdcm is distributed with
47 <A HREF="License.html">Berkeley-like license</A>.
49 <LI>gdcm is cross platform (it compiles with gcc 2.95, 2.96, 3.0.x, 3.2.x,
50 3.3.x, 3.4.x, 4.0.x, 4.1.x , icc , cc (SunOS), VisualC++, Borland,
53 <LI> gdcm has a nightly Dashboard (the whole lib is checked every night)
55 <LI>gdcm targets both GNU/Un*ces and Windows/VC++
57 <A HREF="Installation.html#gdcmRequirements">requirements</A>
61 <A HREF="http://public.kitware.com/VTK">VTK</A>
62 shallow wrapper class vtkGdcmReader (refer to
63 <A HREF="VtkGdcm.html">VtkGdcm</A>)
64 to ease the burden of VTK users,
65 <LI>gdcm also comes with
66 <A HREF="html.developper/DoxyPythonComplete.html">gdcmPython</A>
68 <A HREF="http://www.swig.org">SWIG</A>
70 <A HREF="http://www.python.org">Python</A>
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76 <H2>What gdcm is <font color=#ff0000>NOT</font></H2>
79 <A HREF="http://www.dclunie.com/dicom-status/status.html">
80 dicom base standard <B>part 5</B></A>
81 gdcm does NOT implement any other part of the Dicom base standard
82 (as opposed to other C++ based with open license libraries like
83 <A HREF="http://www.offis.de/projekte/ig/dicom/soft-docs/soft01_d.html">
86 <A HREF="http://www.erl.wustl.edu/DICOM/ctn.html">CTN</A>).
88 In particular <B>gdcm is not aware</B> of:
90 <LI>the Dicom network file exchange protocol (Query/Retrieve),
92 <LI>the Dicom media storage formats (well ... it knows about the DICOMDIR
93 -reading and writing- and its parts PATIENT, STUDY, SERIES, IMAGE)
95 <LI>Print, Verification
97 <LI>ANY OTHER PART of Dicom.
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102 <H2>What gdcm still misses</H2>
104 Among all the features of the
105 <A HREF="http://www.dclunie.com/dicom-status/status.html">
107 gdcm doesn't implement (yet?)
109 <LI>the integration of (optional) overlays on image.
111 <LI>a support to write files according to the
112 <A HREF="ConformanceSummary.html">various classical Jpeg encodings</A>
113 (only read methods are provided)
115 <LI>a support to deal with JPEG 2000 encodings</A>
118 Gdcm also still needs
120 <LI> an enhanced and simpler API to access the various forms of pixel data
121 (e.g. RGB, GrayLevel, RawData...),
123 <LI> a decent user's guide (currently, only a partial doxygenation is
126 <LI> the python wrappers to be fixed,
129 <A HREF="http://www.wxwindows.org/">wxWidgets</A>
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