Search found 1444 matches
- Fri, 2024-02-16, 15:53
- Forum: DCMTK - General
- Topic: DCMTK Latest version update issue
- Replies: 10
- Views: 1479
Re: DCMTK Latest version update issue
Your error description is not detailed enough to provide any help. Which platform (OS, compiler, version) are you using, which commands are you calling, what are the error messages printed?
- Wed, 2024-01-31, 12:41
- Forum: DCMTK - Installation
- Topic: Error building DCMTK with Apple M1 chip
- Replies: 2
- Views: 303
Re: Error building DCMTK with Apple M1 chip
The missing symbols are definitely in libtiff. Check if libtiff is really installed, and whether you do have a arm64 version installed. Check the CMake log files do determine the precise call to the linked, and whether the right libtiff file is referenced there. We have a nightly build of DCMTK on M...
- Wed, 2024-01-31, 12:36
- Forum: DCMTK - General
- Topic: Large dicom files
- Replies: 2
- Views: 334
Re: Large dicom files
Don't set the photometric interpretation manually.
- Mon, 2024-01-22, 12:37
- Forum: Announcements
- Topic: DCMTK Forum updated to latest phpBB release
- Replies: 0
- Views: 1449
DCMTK Forum updated to latest phpBB release
The DCMTK Forum has been updated to the latest phpBB release 3.3.11 today.
In the case that anyone should experience unexpected problems caused by the update, please let us know.
In the case that anyone should experience unexpected problems caused by the update, please let us know.
- Tue, 2024-01-16, 12:43
- Forum: DCMTK - General
- Topic: Creating a multi-frame image out of several jpgs
- Replies: 4
- Views: 11367
Re: Creating a multi-frame image out of several jpgs
That does not sound normal. img2dcm should produce a file that is not much larger than the combined size of the JPEG files, plus a few kbytes max. The DICOM file will still be in compressed format. If you decompress it (e.g. by using dcmdjpeg), the size will of course increase. If you manually conve...
- Fri, 2024-01-12, 14:11
- Forum: DCMTK - General
- Topic: Difference in ImageStatus after processing dicom file using dcmtk library
- Replies: 16
- Views: 16494
Re: Difference in ImageStatus after processing dicom file using dcmtk library
We usually receive pull requests via the DCMTK mirror on GitHub https://github.com/DCMTK/dcmtk Note, however, that support for the uncompressed encapsulated transfer syntax requires modifications rather deeply in the DICOM parser. This is not a trivial task, and unless you have multiple years of exp...
- Fri, 2024-01-12, 14:08
- Forum: DCMTK - General
- Topic: Creating a multi-frame image out of several jpgs
- Replies: 4
- Views: 11367
Re: Creating a multi-frame image out of several jpgs
img2dcm has the ability to take multiple images and write them into a DICOM Multiframe Secondary Capture Image file.
You need to use the
You need to use the
--new-sc
command line option and can then simply specify multiple input files on the command line.- Fri, 2024-01-12, 11:28
- Forum: DCMTK - General
- Topic: Application crashes when using DCMTK 3.6.7 in Catalina and Big Sur OS
- Replies: 5
- Views: 8258
Re: Application crashes when using DCMTK 3.6.7 in Catalina and Big Sur OS
Otherwise, compile a debug version and execute it in a debugger. The debugger will normally show exactly the place where the crash happens (unless something like a stack corruption happens).
- Wed, 2024-01-10, 15:09
- Forum: DCMTK - General
- Topic: Bad tag conversion with dicom
- Replies: 1
- Views: 17360
Re: Bad tag conversion with dicom
If I understand the question correctly, you want to convert a color image into a monochrome image. That requires calculation of the gray values using the RGB to gray conversion formula, the computation of a new PixelData array, and the adaptation of a few attributes such as Samples per Pixel, Photom...
- Wed, 2024-01-10, 15:05
- Forum: DCMTK - General
- Topic: Test Data Repository
- Replies: 1
- Views: 6030
Re: Test Data Repository
If I may say so, your client does not know what he is requesting 8) This is not a list of SOP classes, but a list of transfer syntaxes (i.e. encodings). Some of these have never been used by anyone and long since removed from the DICOM standard (e.g. most of the retired JPEG processes), and some are...
- Wed, 2024-01-10, 15:01
- Forum: DCMTK - General
- Topic: Difference in ImageStatus after processing dicom file using dcmtk library
- Replies: 16
- Views: 16494
Re: Difference in ImageStatus after processing dicom file using dcmtk library
No. It is on the "to do list", but not yet implemented (and not likely to get done soon).
- Sun, 2023-12-31, 11:20
- Forum: Announcements
- Topic: DCMTK 3.6.8 available for public release
- Replies: 0
- Views: 70671
DCMTK 3.6.8 available for public release
ANNOUNCEMENT Version 3.6.8 of the OFFIS DCMTK (DICOM toolkit) software is now available for public release. This release includes the following main changes over the previous version 3.6.7: DCMTK 3.6.8 builds correctly on older and up-to-date versions of GNU gcc (4.8.5 to 12.3.0) Clang (3.4.2 to 15....
- Sat, 2023-12-30, 12:56
- Forum: DCMTK - General
- Topic: Questions on DCM File TAG Modification and LNK2019 Error
- Replies: 7
- Views: 9083
Re: Questions on DCM File TAG Modification and LNK2019 Error
This is what DCMTK does by default. If you use
EWM_dontUpdateMeta
, you have to insert this tag in the metaheader dataset yourself, e.g.
Code: Select all
fileformat.getMetaInfo()->putAndInsertString(DCM_ImplementationVersionName, OFFIS_DTK_IMPLEMENTATION_VERSION_NAME, OFTrue);
- Sat, 2023-12-30, 12:51
- Forum: DCMTK - General
- Topic: How to convert dicom images with differnt samples per pixel
- Replies: 1
- Views: 4442
Re: How to convert dicom images with differnt samples per pixel
A PALETTE COLOR image only has one sample per pixel. That value points to an index table with R, G, and B values. Effectively this is a space-efficient way to store color images that only use a small number of colors. If you want to convert an existing RGB image to PALETTE COLOR, you have to reduce ...
- Sun, 2023-12-24, 18:23
- Forum: DCMTK - General
- Topic: Questions on DCM File TAG Modification and LNK2019 Error
- Replies: 7
- Views: 9083
Re: Questions on DCM File TAG Modification and LNK2019 Error
I set the include path for libiconv in CMake to dcmtk-3.6.7-win32-support-MT-iconv-msvc-17.0\libiconv-1.16, but even then I can't compile it? The problem is not the include path, but the libraries, since this is a linker error and not a compiler error. For libiconv, you need to link your code again...