DICOM @ OFFIS

Hi, I am wondering if anyone has succeeded in compiling v3.6.3 with "iconv" under mingw64 (windows) + CMake? Actually I never succeeded before (v3.6.0, .1, .2) The iconv header and library file seem to be available within mingw64: "C:\mingw64\x86_64-w64-mingw32\include\iconv.h" &...

Thanks for the hint! Suppose the functional groups are supported, I should first use FGInterface::read(DcmItem &dataset) to create the list and next FGBase * FGInterface::get(const Uint32 frameNo, const DcmFGTypes::E_FGType fgType) to obtain the per-frame information, right? Then, how do I go fr...

Hi Michael,
Sorry for the confusion. They can be nested in a sequence, enclosed with (fffe,e000) and (fffe,e00d). Does it make a difference? Instead of iterating over all items, is there an interface to read and organize them directly?
Thanks!

Hi, For multiframe dicom file, we often see groups of repeating tags, which are meant for individual frames: 0018,0060 KVP: 27 0018,1405 Relative X-Ray Exposure: 2738 0018,1510 Positioner Primary Angle: 10.850034 0018,1511 Positioner Secondary Angle: 0 0018,9328 Exposure Time in ms: 88.0 0018,9330 X...

I was confused with a few different files earlier and now it seems clear: 1) problem has nothing to do with 'LittleEndianImplicit', nor is it related to DcmFileFormat::chooseRepresentation() 2) it goes wrong only with large files which are multi-frame. The error E: can't convert input pixel data, pr...

Just tried. It worked with dcm2pnm. The resulting image 'test.pgm' opens fine in ImageJ. So it must be something I did wrong...

well, here is the first few lines of dcmdump: # Dicom-Meta-Information-Header # Used TransferSyntax: Little Endian Explicit (0002,0000) UL 224 # 4, 1 FileMetaInformationGroupLength (0002,0001) OB 00\01 # 2, 1 FileMetaInformationVersion (0002,0002) UI =XRayAngiographicImageStorage # 28, 1 MediaStorag...

My bad.. It seems to be specific to the file, because many other files in little endian implicit seem to work without a problem. For this file with a problem, I took off the 'chooseRepresentation()': DcmFileFormat * format = new DcmFileFormat; OFCondition cond = format->loadFile(/*path*/); if(cond.g...

Hi, I have a single-frame dicom file in originally in 'LittleEndianImplicit'. It says E: can't convert input pixel data, probably unsupported compression when I try to read it with DcmFileFormat * format = new DcmFileFormat; OFCondition cond = format->loadFile(/*path*/); if(cond.good() && fo...

Thanks for replying! My problem was solved after correcting the 'length' given by DcmFileFormat::calcElementLength() with the one given by DcmOutputBufferStream::flushBuffer(). This, of course, is done after the writing finishes. It seems the value given by DcmFileFormat::calcElementLength() may fal...

Hi, I am a bit confused with the DcmFileFormat::validateMetaInfo and DcmFileFormat::calcElementLength(). Using the following code, I load in a Dicom file, compress it, write it to a butter and then save the buffer through cstdio. Afterwards, when I try to read (dcmdjpeg.exe) the resulting file, it s...

Thank you very much!

OK! May I take it that the problem ofandwill be solved if the corresponding 'ReferencedSOPInstanceUID (0008,1155)' is filled correctly, right?

Sorry, my fault. Now I have used 'dcmodify' to anonymize the SR. Then, if I run 'dsr2html -d -Ee -Ei SRd* test.html', here is what the logger says: D: $dcmtk: dsr2html v3.6.0 2011-01-06 $ D: D: DcmItem::checkTransferSyntax() TransferSyntax="Little Endian Explicit" W: Manufacturer (0008,007...

Hi, dcmodify fails, for example, here is what it says when I tried to insert an institution name: dcmodify -i "(0800,0080)=Test Institution" -d -ie SRd* I: Processing file: SRd.1.3.46.670589.28.96161007153120170117161734475881.2 I: Loading file into dataset manager: SRd.1.3.46.670589.28.96...