DICOM @ OFFIS

vignesh

Let's say I want to read my DICOM File and extract pixel data to display it on a viewer. I have gone through the following links, https://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_c.8.15.3.10.html . I have a few Questions regarding applying rescale slope and intercept over an ima...

vignesh

Thank you. I will upgrade to the latest version of DCMTK.

vignesh

Hi, Thanks for your reply. I checked the sample code in DCMTK-3.6.8, and it works fine. I also used dcmdjpls.exe in DCMTK-3.6.4 to decompress the DICOM file from JPEG-LS Lossless to LittleEndianExplicit. The decompression was successful, and the decompressed file was saved correctly. dcmdjpls.exe ou...

vignesh

Hi, I used DCMTK-3.6.4 to decompress a DICOM file from JPEG-LS Lossless Image Compression to LittleEndianExplicit. However, when I called the chooseRepresentation function, the application crashed for the attached DICOM file. Here is what I have tried in my application. Sample code: #include "d...

vignesh

Hi Riesmeier,

Thanks for your response.

vignesh

Hi, I am using DCMTK 3.6.4 version. when decompressing DICOM file ,i am facing "Tag not found" error. Sample Code : int main(int argc, char* argv[]) { DJDecoderRegistration::registerCodecs(); DJEncoderRegistration::registerCodecs(); OFCondition status = EC_Normal; DcmFileFormat file; std::...

vignesh

Hi, I ran the sample code for 300 iterations using the same 1000 DICOM files valgrind (Linux) report: valgrind --leak-check=full ./leak_check ==76968== Memcheck, a memory error detector ==76968== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==76968== Using Valgrind-3.15.0 and LibV...

vignesh

thanks for your reply.

Code: Select all

data_ptr = std::make_shared<DcmDataset>(*dataset);

If I have commented out this line, then there are no leaks occurring.

vignesh

Hi I'm Using DCMTK 3.6.6 Version. I have inserted 1000 CT DICOM file datasets into std::map. A CT file size is 48 KB. Initially, the Application size is 3 MB. When I load 1000 CT Files, the Application size is around 50 MB. And in the next iteration, it starts at 3 MB. I am iterating the while loop ...

vignesh

Hi,
Thanks for your response.

vignesh

Hi I'm Using DCMTK-3.6.6 i have used DcmInputBufferStream for dcm file read. read buffer stream using DcmFileFormat. then save as dcm file. here the sample code DcmInputBufferStream buffer_stream(); std::string outfilename = "E:\\tmp\\New\\test.dcm"; DcmFileFormat fileformat; DcmInputBuffe...

vignesh

Hi, when i sent Dicom from StoreSCU. It shows below errors : D: $dcmtk: storescu v3.6.4 2018-11-29 $ D: D: DcmDataDictionary: Loading file: /usr/local/share/dcmtk/dicom.dic I: checking input files ... D: Request Parameters: D: ====================== BEGIN A-ASSOCIATE-RQ ===================== D: Our ...

vignesh

Hi, I have used StoreSCP to receive DICOM Image. Transfer Syntax is : 1.2.840.10008.1.2.4.70 SOP Class UID is : 1.2.840.10008.5.1.4.1.1.1.1 while trying to send dicom from storageSCU it shows below error: E: 0006:020e DIMSE Failed to send message E: Store SCU Failed: 0006:020e DIMSE Failed to send m...

DICOM @ OFFIS

Search found 13 matches

Applying Rescale slope and Rescale intercept and Modality LUT Sequence

Re: Exception While Decompress the JPEG-LS Dicom file

Re: Exception While Decompress the JPEG-LS Dicom file

Exception While Decompress the JPEG-LS Dicom file

Re: When Decompressing DICOM get "Tag not found" error

When Decompressing DICOM get "Tag not found" error

Re: Memory Leak occurring When Inserting 1000CT Datasets in std::map

Re: Memory Leak occurring When Inserting 1000CT Datasets in std::map

Memory Leak occurring When Inserting 1000CT Datasets in std::map

Re: Memory Leak when using 'DcmFileFormat' read()

Memory Leak when using 'DcmFileFormat' read()

Re: DIMSE Failed to receive message

DIMSE Failed to receive message