Search found 83 matches

by liuxinming
Thu, 2010-03-04, 02:59
Forum: DCMTK - Installation
Topic: The compilation of the lastest snapshot
Replies: 5
Views: 10269

The compilation of the lastest snapshot

Recently I' ve been recompiling the dcmtk with the project dcmtk-3.5.5_20100226, but some errors appeared during the compiling process. They are as follow: --------------------Configuration: ofstd - Win32 Debug-------------------- Compiling... ofcmdln.cxx ofconapp.cxx ofcond.cxx ofconfig.cxx ofconso...
by liuxinming
Thu, 2010-01-21, 09:27
Forum: DCMTK - General
Topic: How can I achieve findSCU
Replies: 4
Views: 4796

I also want to build my own application to accomplish the funtions of FindSCU tool in dcmtk even though not yet. But I think the best way is to read the codes contained in FindSCU.
by liuxinming
Tue, 2010-01-05, 09:28
Forum: DCMTK - General
Topic: The lastest snapshot
Replies: 1
Views: 2736

The lastest snapshot

Hello, everyone in dcmtk team!
What' s the general modifications in the dcmtk-3.5.5_20091222? Have you developed the DicomImage class in order to support large multiframe images?

Regards, Xinming!
by liuxinming
Mon, 2009-12-07, 02:14
Forum: DCMTK - General
Topic: The maximum size of the buffer allocated for storescp
Replies: 4
Views: 7293

This is independent from the DIMSE buffer size (max PDU size), and only depends on the size of a dataset.
What' s the size? 128k?
by liuxinming
Thu, 2009-12-03, 10:42
Forum: DCMTK - General
Topic: The maximum size of the buffer allocated for storescp
Replies: 4
Views: 7293

The maximum size of the buffer allocated for storescp

When I use the DIMSE_storeProvider which acts as a storescp, the received datasets need to be fed into memory first and then saved into a file. But the amount of the data received is limited by the buffer size. So the data can not be saved due to the exhausted memory. What I want to know is: What' s...
by liuxinming
Tue, 2009-11-24, 09:22
Forum: DCMTK - General
Topic: About file name
Replies: 3
Views: 4508

As far as I can say, there are some restrictions for DICOMDIR but none for other applications. For the network services, dicom transmission does not use ftp but only datasets, so you can use abitrary name spaces. Of course, I am a beginner here and if there are some other tips I will be appreciated ...
by liuxinming
Mon, 2009-11-16, 10:52
Forum: DCMTK - General
Topic: A problem on loading multiframe-files
Replies: 6
Views: 6377

Yes, it can be successfully compiled under XP systems. Now, I have been attempting to load large multiframe files by using the funtion "getUncompressedFrame", and here are several code lines: DcmOtherByteOtherWord *PixelData; Uint32 framesize,startFragment=0; dataset->findAndGetElement(DCM...
by liuxinming
Thu, 2009-11-12, 09:13
Forum: DCMTK - General
Topic: A problem on loading multiframe-files
Replies: 6
Views: 6377

Sorry, I forgot to tell you that my OS was WinXP but not Linux.
by liuxinming
Mon, 2009-11-09, 02:13
Forum: DCMTK - General
Topic: A problem on loading multiframe-files
Replies: 6
Views: 6377

The current DCMTK snapshot contains a couple of new functions in the dcmdata/dcmjpeg modules, e.g. getUncompressedFrame() or getPartialValue(). In addition, we are currently working on an enhancement of the dcmimgle/dcmimage module which will allow for specifying the frame(s) to be processed. I' ve...
by liuxinming
Sun, 2009-11-08, 10:06
Forum: DCMTK - General
Topic: A problem on loading multiframe-files
Replies: 6
Views: 6377

A problem on loading multiframe-files

I wonder if the DicomImage class supports very large files (e.g, those multiframe files containing pixel data which may be over one billion).

If not, I want to load the files frame by frame. Does dcmtk contain any functions(or classes) that can accomplish this directly?
by liuxinming
Sun, 2009-09-27, 10:50
Forum: DCMTK - General
Topic: Inserting an SQ Element into a dataset
Replies: 4
Views: 4748

I' ve already got it, thanks all the same!
by liuxinming
Sun, 2009-09-27, 06:08
Forum: DCMTK - General
Topic: Inserting an SQ Element into a dataset
Replies: 4
Views: 4748

As you can read in the API documentation, the DcmSequenceOfItems object has to be created with the "new" operator (because it will be deleted upon destruction of the dataset)! And btw, instead of the group and element number, you should better use the tag constant "DCM_ScheduledProce...
by liuxinming
Fri, 2009-09-25, 10:46
Forum: DCMTK - General
Topic: Inserting an SQ Element into a dataset
Replies: 4
Views: 4748

Thank you for your suggestion!
by liuxinming
Fri, 2009-09-25, 07:23
Forum: DCMTK - General
Topic: Inserting an SQ Element into a dataset
Replies: 4
Views: 4748

Inserting an SQ Element into a dataset

I remembered that this used to be mentioned before but really could not find it anywhere. The fact was: The element could be inserted sucessfully but caused a memory leak at the end of my program! Several lines of my codes are: DcmSequenceOfItems ScheduledProcedureStepSequence(DcmTagKey(0x0040, 0x01...
by liuxinming
Wed, 2009-09-23, 10:55
Forum: DCMTK - General
Topic: Can not completely convert a dump file to its dcm format
Replies: 1
Views: 2610

Can not completely convert a dump file to its dcm format

When I used the dump2dcm format to convert the dump files which were in the dcmtk folder into their corresponding dicom files, the dicom files contained only several elements. Why are so many attributes lost during the dumping process? Did I forget some important options to set? Any suggestions? Tha...