gdcmgendir man page

gdcmgendir — Tool to generate a DICOMDIR file from a File-Set.


gdcmgendir [options] file-in file-out


file-in   DICOM input filename

file-out  DICOM output filename



specific options

-i --input              DICOM filename or directory
-o --output             DICOM filename or directory
-r --recursive          recursive.
   --descriptor         descriptor.
   --root-uid           Root UID.

general options

-h   --help
       print this help text and exit

-v   --version
       print version information and exit

-V   --verbose
       verbose mode (warning+error).

-W   --warning
       warning mode, print warning information

-E   --error
       error mode, print error information

-D   --debug
       debug mode, print debug information

environment variable



One may have to run some preliminary steps in order to get gdcmgendir to generate the DICOMDIR file. Namely two steps:

· Batch renaming of the DICOM filename into something compatible with ISO 9660 filename convention

· Convert all DICOM file into the Explicit VR Little Endian Uncompressed (1.2.840.10008.1.2.1)

Step 1. can be solved in a numerous way. Eg. on UNIX environment this could either be solved using the mkisofs command line tool. Filenames should not contains any extension since the VR CS does not allow for the '.' character. Only upper case, digit 0-9, the space ' ' and the underscore '_' character are valid in VR CS, with a maximum of 8 bytes. Another simple tool that can be handy is 'rename' in conjunction with 'basename'.

Step 2. can simply be achieved using the gdcmconv command line tool:

$ for i in `ls IMG*`; do gdcmconv --raw --force $i /tmp/out/$i; done

See Also

gdcmconv(1), gdcmanon(1), rename(1), mkisofs(1)


Mathieu Malaterre

Main developer


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