DICOM @ OFFIS

Hello! I have found memory leak when exporting dicom file as .png files by using dcmtk 3.6.3. Issue was reported as a 90% source of memory leak by using DebugDiag2 Memory leak analysis. After that I have monitored memory usage in Visual Studio Memory usage profiler (enabled Heap analysis) and found ...

Hello! Our software allows customers to store dicom studies into PACS systems. Customers asked if they can edit some dicom attributes before storing, like: Patient ID (0x0010, 0x0020) Accession number (0x0008, 0x0050) Study description (0x0008, 0x1030) Pixel data and another attributes remains the s...

Thanks for support, you are very quick

1 more issue remains:
i don't see difference between image from 8 bit png created from 12bit grayscale dicom and image from 16bit png ...

same issue for another 10 bit dicom file ...

also 8/16bit png files have different size (that is ok).

Thanks for response!
It is working!

extra operation required here
is png_set_swap(png_ptr) before call to png_write_image

Also getOutputData should be called with 16bit parameter

Hello! I have dicom images having following attributes: (0028,0002) US 1 # 2, 1 SamplesPerPixel (0028,0004) CS [MONOCHROME1] # 12, 1 PhotometricInterpretation (0028,0010) US 4096 # 2, 1 Rows (0028,0011) US 3328 # 2, 1 Columns (0028,0030) DS [.070\.070] # 10, 2 PixelSpacing (0028,0034) IS [180\180] #...

clear, thanks for response!

I mean following: implement visualization of this file type, i.e transform its binary representation into image.

Good day! Our software is actively using your dcmtk library for many years, thanks guys for your work, library is wonderful :) But our customer requested for support dicom file type having SopClassUID: 1.3.46.670589.2.5.1.1 I was not able to find this identifier in dicom tookit header files. I have ...

Thanks a lot for your responses!

Hello! Many years we are using dicom toolkit library for our medical web application. Our customers is using it to upload dicom images to our image storage web applicaiton, and we have faced with problem that customer is preferring to use uncompressed dicom image format. When dicom file size if belo...

I have encountered same issue while parsing SQ item inside dataset with implicitly coded VR. Transfer syntax that using in parsed dicom file is: 0002,0010,Transfer Syntax UID=1.2.840.10008.1.2. (LittleEndianImplicit) So every data elements in dicom file should use only Implicit VR. But it is not, SQ...

Hello Shaeto
Please send me diff files via email: titan79@ukr.net
Sorry, but pm messages are disabled ...
thanks.

I have researched DIMSE_moveUser function and found that it is passing timeout parameter to DIMSE_receiveCommand function. OFCondition DIMSE_receiveCommand(T_ASC_Association * assoc, T_DIMSE_BlockingMode blocking, int timeout, T_ASC_PresentationContextID *presID, T_DIMSE_Message * msg, DcmDataset **...

thanks Michael for answers!
I will research server log files for issue reason.