DICOM @ OFFIS

yes, but I can access the files via the DcmRecords and the ReferencedFileID tag.
I think my problem is, that the PixelData is encoded in JPEG Lossless, thus i have to transform the data in the way that it contains RAW pixel information ?

Best regards
Frank

Hi, I have the following problem: I want to generate a volume dataset from a DICOMDIR file. I can access the files in the DICOMDIR, but they do not contain a DCM_PixelData entry, when I take a look into the output of printing the records. Are the pixel data encoded differently from the pixel data in...

I just go on posting since maybe it will help someone else.... I just added to the code above while (((FileRecord = SeriesRecord->nextSub(FileRecord)) != NULL)) { ... and these are my FileRecords which have a reference to the corresponding files. How do i access these files (findAndGetOFString(DCM_R...

Ok. With the following source code I get the patient, study and series data. But do I access the files and the corresponding images in the DICOMDIR ? if(DICOMDIR) { while (((PatientRecord = root->nextSub(PatientRecord)) != NULL)) { if (PatientRecord->findAndGetOFString(DCM_PatientsName, tmpString).g...

Hallo @all, I have a dicomdir dataset containing many subfiles which are referenced with each other. How can I access them ? The following code just goes into the next subdirectory in which all files are located. DcmDirectoryRecord *rootRecord = &(dicomDir->getRootRecord()); while (((record = ro...

Hi Jörg,

ok. Thanks, that works. Now, (I hope) my last problem is, that I got CT as well as PET data in the entire dataset. How can I distinguish between them to visualize just one of them ?

Best regards
Marc

Hello Jörg, thanks for your answer. I want to connect to a DICOMDIR file, and I did already. Now, I got some problems to access the records. When I understand things right, i have to navigate e.g. with nextSub(). However, when I want to access now the pixel data of a record, e.g. record->findAndGetU...

Hello,

I want to extract the images of a DCM file directory and generate an array as volume dataset for our own rendering engine. For single files this works via DicomImage.
How do I proceed using a DCM file directory ? What Object and Methods do I need for this ?

Regards,
Marc