xml2dcm [options] xmlfile-in dcmfile-out
xmlfile-in XML input filename to be converted (stdin: "-") dcmfile-out DICOM output filename
-h --help
print this help text and exit
--version
print version information and exit
--arguments
print expanded command line arguments
-q --quiet
quiet mode, print no warnings and errors
-v --verbose
verbose mode, print processing details
-d --debug
debug mode, print debug information
-ll --log-level [l]evel: string constant
(fatal, error, warn, info, debug, trace)
use level l for the logger
-lc --log-config [f]ilename: string
use config file f for the logger
input file format:
+f --read-meta-info
read meta information if present (default)
-f --ignore-meta-info
ignore file meta information
validation:
+Vd --validate-document
validate XML document against DTD
+Vn --check-namespace
check XML namespace in document root
unique identifiers:
+Ug --generate-new-uids
generate new Study/Series/SOP Instance UID
-Uo --dont-overwrite-uids
do not overwrite existing UIDs (default)
+Uo --overwrite-uids
overwrite existing UIDs
output file format:
+F --write-file
write file format (default)
-F --write-dataset
write data set without file meta information
+Fu --update-meta-info
update particular file meta information
output transfer syntax:
+t= --write-xfer-same
write with same TS as input (default)
+te --write-xfer-little
write with explicit VR little endian TS
+tb --write-xfer-big
write with explicit VR big endian TS
+ti --write-xfer-implicit
write with implicit VR little endian TS
+td --write-xfer-deflated
write with deflated explicit VR little endian TS
post-1993 value representations:
+u --enable-new-vr
enable support for new VRs (UN/UT) (default)
-u --disable-new-vr
disable support for new VRs, convert to OB
group length encoding:
+g= --group-length-recalc
recalculate group lengths if present (default)
+g --group-length-create
always write with group length elements
-g --group-length-remove
always write without group length elements
length encoding in sequences and items:
+e --length-explicit
write with explicit lengths (default)
-e --length-undefined
write with undefined lengths
data set trailing padding (not with --write-dataset):
-p= --padding-retain
do not change padding (default if not --write-dataset)
-p --padding-off
no padding (implicit if --write-dataset)
+p --padding-create [f]ile-pad [i]tem-pad: integer
align file on multiple of f bytes and items on
multiple of i bytes
deflate compression level (only with --write-xfer-deflated):
+cl --compression-level [l]evel: integer (default: 6)
0=uncompressed, 1=fastest, 9=best compression
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE file-format SYSTEM "dcm2xml.dtd">
<file-format xmlns="http://dicom.offis.de/dcmtk">
<meta-header xfer="1.2.840.10008.1.2.1" name="LittleEndianExplicit">
<element tag="0002,0000" vr="UL" vm="1" len="4"
name="MetaElementGroupLength">
166
</element>
...
<element tag="0002,0013" vr="SH" vm="1" len="16"
name="ImplementationVersionName">
OFFIS_DCMTK_353
</element>
</meta-header>
<data-set xfer="1.2.840.10008.1.2" name="LittleEndianImplicit">
<element tag="0008,0005" vr="CS" vm="1" len="10"
name="SpecificCharacterSet">
ISO_IR 100
</element>
...
<sequence tag="0028,3010" vr="SQ" card="2" name="VOILUTSequence">
<item card="3">
<element tag="0028,3002" vr="xs" vm="3" len="6"
name="LUTDescriptor">
256\\0\\8
</element>
...
</item>
...
</sequence>
...
<element tag="7fe0,0010" vr="OW" vm="1" len="262144"
name="PixelData" loaded="no" binary="hidden">
</element>
</data-set>
</file-format>
The "file-format" and "meta-header" tags may be absent for DICOM data sets.
ASCII "ISO_IR 6" (UTF-8) UTF-8 "ISO_IR 192" (UTF-8) ISO Latin 1 "ISO_IR 100" (ISO-8859-1) ISO Latin 2 "ISO_IR 101" (ISO-8859-2) ISO Latin 3 "ISO_IR 109" (ISO-8859-3) ISO Latin 4 "ISO_IR 110" (ISO-8859-4) ISO Latin 5 "ISO_IR 148" (ISO-8859-9) Cyrillic "ISO_IR 144" (ISO-8859-5) Arabic "ISO_IR 127" (ISO-8859-6) Greek "ISO_IR 126" (ISO-8859-7) Hebrew "ISO_IR 138" (ISO-8859-8)
Multiple character sets are not supported (only the first value of the "Specific Character Set" is used for the character encoding in case of value multiplicity).
See dcm2xml documentation for more details on the XML structure.
<element tag="7fe0,0010" vr="OW" ... binary="file">subdir/pixeldata.raw</element>
Please note that the contents of the file will be read as is. OW data is expected to be little endian ordered and will be swapped if necessary. No checks will be made to ensure that the amount of data is reasonable in terms of other attributes such as Rows or Columns.
In case the logging output should be written to file (optionally with logfile rotation), to syslog (Unix) or the event log (Windows) option --log-config can be used. This configuration file also allows for directing only certain messages to a particular output stream and for filtering certain messages based on the module or application where they are generated. An example configuration file is provided in <etcdir>/logger.cfg).
Command line options are distinguished from parameters by a leading '+' or '-' sign, respectively. Usually, order and position of command line options are arbitrary (i.e. they can appear anywhere). However, if options are mutually exclusive the rightmost appearance is used. This behaviour conforms to the standard evaluation rules of common Unix shells.
In addition, one or more command files can be specified using an '@' sign as a prefix to the filename (e.g. @command.txt). Such a command argument is replaced by the content of the corresponding text file (multiple whitespaces are treated as a single separator unless they appear between two quotation marks) prior to any further evaluation. Please note that a command file cannot contain another command file. This simple but effective approach allows to summarize common combinations of options/parameters and avoids longish and confusing command lines (an example is provided in file <datadir>/dumppat.txt).
The default behaviour should be preferred and the DCMDICTPATH environment variable only used when alternative data dictionaries are required. The DCMDICTPATH environment variable has the same format as the Unix shell PATH variable in that a colon (":") separates entries. On Windows systems, a semicolon (";") is used as a separator. The data dictionary code will attempt to load each file specified in the DCMDICTPATH environment variable. It is an error if no data dictionary can be loaded.