DICOM @ OFFIS

Discussion Forum for OFFIS DICOM Tools - For registration, send email with desired user name to the OFFIS DICOM team
It is currently Fri, 2017-05-26, 04:41

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 Forum: DCMTK - General   Topic: BTO Support

 Post subject: Re: BTO Support
Posted: Tue, 2017-05-23, 15:12 

Replies: 8
Views: 16


You could either use "dcmsend" or start "storescu" with an appropriate configuration file (for the association negotiation). The tool "storescu" is rather dumb and does not look into the DICOM dataset to be transferred in order to determine the SOP Class(es) to be propo...

 Forum: DCMRT   Topic: DRTDose cannot load the file which DcmFileFormat can

Posted: Mon, 2017-05-15, 09:42 

Replies: 1
Views: 45


The SOP Class UID, however has the value, 1.2.840.10008.5.1.4.1.1.2, which is, according to in the following link, a CT Image storage. Of course, the DRTDose class can only read RT Dose objects and not CT Image, if this was the question. In fact, I get the same issue for sample DICOM files with RT ...

 Forum: DCMTK - General   Topic: [Storescp] Use ProcedureLogStorage class

Posted: Mon, 2017-05-01, 10:36 

Replies: 1
Views: 39


According to the man page Storescp is conformant to the Procedural Event Logging SOP. ProcedureLogStorage 1.2.840.10008.5.1.4.1.1.88.40 No, the storescp supports the Procedure Log Storage SOP Class, i.e. you can send instances of this class using C-STORE, but not the Procedural Event Logging SOP Cl...

 Forum: DCMTK - General   Topic: Pixel Representation not found error when using dcmodify

Posted: Fri, 2017-04-21, 19:37 

Replies: 3
Views: 87


Compressed pixel data uses a different encoding of the Pixel Data element. It's a sequence-like structure with so-called pixel items (see DICOM part 5 for details or look at the dcmdump output of some compressed DICOM image).

 Forum: DCMTK - General   Topic: Pixel Representation not found error when using dcmodify

Posted: Fri, 2017-04-21, 18:43 

Replies: 3
Views: 87


When DCMTK 3.6.0 was released, the transfer syntax "MPEG-4 AVC/H.264 High Profile / Level 4.1" was not yet defined in the DICOM standard. So, you should use a more recent snapshot... if this still doesn't work, please tell us the dcmodify command line options you've used.

 Forum: DCMTK - General   Topic: Copyright Statement in tstring.cc - correct???

Posted: Thu, 2017-04-20, 16:42 

Replies: 3
Views: 113


This is something OFFIS has to decide. I'll forward your request to the OFFIS DICOM Team.

 Forum: DCMTK - General   Topic: Copyright Statement in tstring.cc - correct???

Posted: Thu, 2017-04-20, 09:18 

Replies: 3
Views: 113


Did you read the introductory sentence?

ofstd/tests/tstring.cc wrote:
This file is derived from a file with the following copyright statement: [...]

The original, 20-years-old version of this file can be found here: http://git.dcmtk.org/?p=dcmtk.git;a=blo ... debb5a21af

 Forum: DCMTK - General   Topic: bug in OFTime::setISOFormattedTime

Posted: Fri, 2017-04-14, 19:01 

Replies: 1
Views: 62


Thank you for the report. So, "%i" should be replaced by "%d", right?

Code:
d      Matches an optionally signed decimal integer; the next pointer must be a pointer to int.


Will be fixed with Commit bc268ae.

 Forum: DCMTK - General   Topic: Private tag writing error Illegal call, perhaps wrong parame

Posted: Fri, 2017-04-14, 11:31 

Replies: 4
Views: 148


The private data element (0009,3345) shouldn't be stored as "UN" unless you've written the dataset with Implicit VR Little Endian (and the dump tool does not know about your private attributes).

 Forum: DCMTK - Installation   Topic: Simple question on OFlog usage

Posted: Sat, 2017-04-08, 20:40 

Replies: 4
Views: 148


Looking into the implementation of OFLog::configureFromCommandLine() might help.

 Forum: DCMTK - General   Topic: Graceful termination of DcmSCP::listen()

Posted: Fri, 2017-04-07, 20:15 

Replies: 3
Views: 150


Line 1782 in which file?

 Forum: DCMTK - General   Topic: Private tag writing error Illegal call, perhaps wrong parame

Posted: Fri, 2017-04-07, 20:10 

Replies: 4
Views: 148


In line "DcmTag dcmTag1(0x0009, 0x3345);" you either have to provide the VR or the Private Creator as the third (optional) parameter.

 Forum: DCMTK - Installation   Topic: Simple question on OFlog usage

Posted: Fri, 2017-04-07, 17:15 

Replies: 4
Views: 148


Seems that you are mixing up logger name and logging configuration filename (you use "log4cplus_configure.ini" for both). Where do you load the configuration file?

 Forum: DCMTK - General   Topic: Extracting 4G pixel data to file (raw) without loading...

Posted: Wed, 2017-03-29, 10:40 

Replies: 8
Views: 146


OK, so maybe it's easier with an example (which I wrote just for you :) ): #include "dcmtk/dcmdata/dcfilefo.h" #include "dcmtk/dcmdata/dcdeftag.h" #include "dcmtk/dcmdata/dcelem.h" #include "dcmtk/dcmdata/dcfcache.h" #define BUFFER_SIZE 1024 int main (int argc...

 Forum: DCMTK - General   Topic: Extracting 4G pixel data to file (raw) without loading...

Posted: Tue, 2017-03-28, 08:04 

Replies: 8
Views: 146


No, just call getPartialValue() on the "element" and pass a pointer to a DcmFileCache instance to it (in case of multiple calls in order to increase performance).

I'm still not sure why you use DcmWriteCache...
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