Search found 2506 matches

by J. Riesmeier
Fri, 2011-05-20, 11:03
Forum: DCMTK - General
Topic: Running dcmtk application on iPhone
Replies: 19
Views: 26922

What exactly is unclear in the following paragraph (taken from the "datadict.txt" file)? Also included in the sources is a pre-created built-in data dictionary which can be used instead (dcmdata/libsrc/dcdictzz.cc). For example, the project files for the Windows platform use this file inst...
by J. Riesmeier
Fri, 2011-05-20, 07:55
Forum: DCMTK - General
Topic: Recreating dicom image
Replies: 4
Views: 4815

Have you read the API documentation? The DicomImage::getOutputData() method always creates MONOCHROME2 or RGB images, where the pixel values are padded to 8, 16 or 32 bits (i.e. Bits Allocated). If you need 10 Bits Stored, you should pass this value to getOutputData().
by J. Riesmeier
Thu, 2011-05-19, 11:25
Forum: DCMTK - General
Topic: unable to get tag (0018,1310) acquisition matrix using the dcmtk
Replies: 9
Views: 12266

What about reading the documentation :-)

There are, for example, findAndGetUint16(), findAndGetUint16Array(), findAndGetOFString(), findAndGetOFStringArray() ...
by J. Riesmeier
Thu, 2011-05-19, 11:09
Forum: DCMTK - General
Topic: unable to get tag (0018,1310) acquisition matrix using the dcmtk
Replies: 9
Views: 12266

Then, this question is really easy to answer (by simply looking into the documentation): Acquisition Matrix has the VR "US" and findAndGetString() is not applicable to this VR - that's it. and i am getting NULL which i have set as a default. Read the API documentation: "The result var...
by J. Riesmeier
Thu, 2011-05-19, 08:13
Forum: DCMTK - General
Topic: unable to get tag (0018,1310) acquisition matrix using the dcmtk
Replies: 9
Views: 12266

My question was more directed to the following details: Which DCMTK method have you used and what was the OFCondition return value?
by J. Riesmeier
Wed, 2011-05-18, 16:41
Forum: DCMTK - General
Topic: DicomImage Class Crash
Replies: 10
Views: 10471

I would first check whether this issue (if there really is one) has already been fixed with DCMTK 3.6.0.
by J. Riesmeier
Wed, 2011-05-18, 16:36
Forum: DCMTK - General
Topic: unable to get tag (0018,1310) acquisition matrix using the dcmtk
Replies: 9
Views: 12266

What exactly does not work or - to be more precise - what have you tried in order to get the value of Acquisition Matrix?
by J. Riesmeier
Wed, 2011-05-18, 16:31
Forum: DCMTK - General
Topic: WriteFrameToDataset and getOutputData
Replies: 7
Views: 7233

If the buffer returned by getOutputData is the internal buffer, why it isn't changed? The term "Output" in the method name already suggests that it is not the so-called intermediate pixel data that is returned, it is just the resulting pixel matrix of the rendering process. Also the docum...
by J. Riesmeier
Wed, 2011-05-18, 16:23
Forum: DCMTK - General
Topic: Questions about rescale slope and rescale intercept with DCMTK
Replies: 2
Views: 7419

It seems DCMTK don't have float precisions for immediate formats No, because IMHO the described use case is not what the Pixel Data is/was meant for - I would even call this an "abuse" of the Pixel Data element. Nevertheless, you could modify the Rescale Slope/Intercept values (if needed)...
by J. Riesmeier
Thu, 2011-05-12, 17:27
Forum: DCMTK - General
Topic: DCMTK and appstore
Replies: 7
Views: 10292

Maybe, it's too obvious, but since you have the complete source code: Why don't you just search for "isinf"? Then you'll also see that isinf() is only used if HAVE_ISINF is defined ...
by J. Riesmeier
Thu, 2011-05-12, 09:28
Forum: DCMRT
Topic: Elements missing from classes
Replies: 3
Views: 17218

I checked the sequence classes and found another "specialty" (or let's call it abnormality?) of the DICOM RT IODs: The same sequence attribute might be defined completely differently depending on where it is used, i.e. the attributes contained in the sequence items can be different and, th...
by J. Riesmeier
Wed, 2011-05-11, 09:00
Forum: DCMRT
Topic: Elements missing from classes
Replies: 3
Views: 17218

First of all, thank you for testing "dcmrt" and for your comments. With regard to the missing attributes: You might have realized that more than 99% of the classes (including their implementation) are generated automatically from a machine-readable version of the DICOM standard. The commen...
by J. Riesmeier
Tue, 2011-05-10, 17:16
Forum: DCMTK - General
Topic: WLMSCPFS with StudyInstanceUID
Replies: 1
Views: 4442

First of all, I would recommend that you switch to the current DCMTK release 3.6.0! Then, you usually don't want to have a different Study Instance UID for each individual worklist entry (aka scheduled procedure step) because of grouping and other use cases. However, you can e.g. use dcmodify with o...
by J. Riesmeier
Tue, 2011-05-03, 15:44
Forum: DCMTK - General
Topic: wlmscpfs and asterisk in the queryed data
Replies: 2
Views: 4282

Reading Annex K in DICOM PS 3.4 might help, especially table Table K.6-1: Patient ID shall be retrieved with Single Value Matching only (i.e. no wildcards). In addition, Accession Number is an optional Matching Key and type 2 Return Key, but it is supported by wlmscpfs as you can read in the documen...