DICOM @ OFFIS

Dear Jörg, Thanks for the reply. When can we expect the next version? For timebeing, can I change the Value Representation from SS to US for the Tag - Red, Green and Blue PaletteColorLookupTableDescriptors. I tried with the following code - for changing the SS t to US for the tag DCM_BluePaletteColo...

Dear Jörg,

I have mailed this images to the specified ID.
Please check and let me know.

Thanks and Regards,
Alvin

Dear DCMTK Team, Please help me to fix this issue. I understand that this is the problem with inappropriate Value Represetnation for Red, Green and Blue PaletteColorLookupTableDescriptor. If I change value representation from SS to US (I changed using Hex-editor),I can able to access the pixel data ...

Dear friends, When I try to convert an ultrasound DICOM image to BMP using dcmj2pnm, following error is comming: rD:\dcmtk>dcmj2pnm -v -d +obt 1B8B9984 test.bmp $dcmtk: dcmj2pnm v3.5.4+ 2008-12-23 $ reading DICOM file: 1B8B9984 preparing pixel data. ERROR: incomplete or missing 'LookupTableDescripto...

Dear friends, I am working on the creation of PresentationState object. Thanks DCMTK team, I have successfully created DVPSTextObject. But I am facing a problem to attach any of the grphics object with multiframe images particular frame. How can I say that this DVPSTextObject is referenced to a part...

Dear friends, Please find attached two image: 1. http://picasaweb.google.com/alwittta/CTImageTst#5320328480788049106 2. http://picasaweb.google.com/alwittta/CTImageTst#5320328486849287762 First image is the screenshot from DicomScope and second image is displayed using another Viewer(Real Time Image...

You can start with using the application "dcmpsmk", its under dcmstat module. This application reads a DICOM image and creates a matching presentation state.

Dear DCMTK team,

Could anyone please tell me is this bug fixed?

Thanks and Regards
Alvin

Hi Merlin,

The information you provided here is insufficient to understand the problem. Can you provide some more information like;
DCM_Rows
DCM_Columns
DCM_SamplesPerPixel
DCM_PhotometricInterpretation
DCM_BitsAllocated
DCM_BitsStored
DCM_HighBit
DCM_TransferSyntaxUID

Hi, You can definitely use DCMTK for creating DICOM images from raw data. One method is : There is a sample program called "img2dcm" in the latest unofficial release of DCMTK (snapshot section). This will convert jpeg files to DICOM. http://dicom.offis.de/download/dcmtk/snapshot/ Another m...

Dear friends, Please tell me how can I compute and draw Histogram of a 16 bit monochrome image using DCMTK? Following is a sample 16 bit CR image details: Rescale Slope == 2.81525 Rescale Inter == -240 Rows 1975 Column 1576 Pix Spacing 0.15/0.15 Bits stored 16 Bits Alloc 10 High Bit 9 min Pix = -240...

Dear friends, Kindly tell me, is there any sorting function in DcmSequenceOfItems class? What I am trying to doing here is, I have a patient Sequence item, under that I have Study sequence items, then series and then image sequence items. I need to sort this items according to InstanceNumberDcmTagKe...

Dear friends,

Could anyone please tell me how can I use the function
setHistogramWindow
of the class
DicomImage

in a Medical Image Viewer application.


Thanks and Regards
Alvin

Dear friends, How can I access raw data from a DICOM file. I used two functions, but please tell me which is the correct one 1. Uint8* pixelData = (Uint8*)dimage->getOutputData(8, 0, 0); 2. Uint8 *pixelData = new Uint8[nWidth * nHeight * 2]; dataset->findAndGetUint8Array(DCM_PixelData, pixelData); T...

You can use swapBytes function of the dcswap.h file.

void swapBytes(void * value, const Uint32 byteLength,
const size_t valWidth);