Search found 99 matches
- Mon, 2012-10-01, 08:00
- Forum: DCMTK - General
- Topic: Parsing dcmdump with BASH on Linux
- Replies: 5
- Views: 6098
Re: Parsing dcmdump with BASH on Linux
This sounds like a very bad idea. Probably based on the mistaken idea that each tag always only exists once within a file. You need the nesting context to know that you are reading the correct tag.
- Mon, 2012-09-17, 11:54
- Forum: DCMTK - General
- Topic: storescp: --fork and --exec-on-eostudy
- Replies: 4
- Views: 6321
Re: storescp: --fork and --exec-on-eostudy
I believe I have reported this issue previously. The problem is that there is no communication between the various processes created by forking, so they do not know that a study has been received.
I do not believe this is easy to fix.
(inetd does implicit forking, btw.)
I do not believe this is easy to fix.
(inetd does implicit forking, btw.)
- Wed, 2012-07-04, 16:30
- Forum: DCMTK - General
- Topic: NII -> DICOM
- Replies: 14
- Views: 19607
Re: NII -> DICOM
Now it should work. Mind you, it will only work with modern multi-frame DICOM files. To use, run ./zzdcm2nifti mydicomfile mynewniftifile Then edit 'mynewniftifile'. Finally, ./zzniftistitch mydicomfile mynewniftifile mynewdicomfile Now 'mynewdicomfile' should contain your modifications to 'mynewnif...
- Tue, 2012-07-03, 16:16
- Forum: DCMTK - General
- Topic: NII -> DICOM
- Replies: 14
- Views: 19607
Re: NII -> DICOM
Since it looks like weather will turn sour this weekend, I might just feel inspired to complete it :) This turned out to be a fine weekend, so I did not feel inclined to do much programming, but I have something that "should have worked" now, except it doesn't, and I just need to figure o...
- Fri, 2012-06-29, 09:49
- Forum: DCMTK - General
- Topic: NII -> DICOM
- Replies: 14
- Views: 19607
Re: NII -> DICOM
Basically, just export the nifti data that you have to DICOM using the official niftilib, then fill in the holes with data supplied from the original DICOM series. Incidentially, I have been writing a program to do such a conversion, but I never finished it. Since it looks like weather will turn sou...
- Wed, 2012-06-27, 08:31
- Forum: DCMTK - General
- Topic: NII -> DICOM
- Replies: 14
- Views: 19607
Re: NII -> DICOM
It is difficult, and dangerous. Be aware that the nifti format usually lacks some critical information that DICOM needs, and safely restoring a proper DICOM volume from a nifti volume is not possible as a general case. If you have a known, fixed workflow, as I think is what you described, you can re...
- Mon, 2012-04-16, 08:21
- Forum: DCMTK - General
- Topic: Transferring dicom files over Internet
- Replies: 2
- Views: 3815
Intriguing. Can you give some more details of what kind of DICOM data you are sending, and what Synapse users see when they think the transfer is complete? You could also try to look at a process viewer while receiving files, to see whether the bottleneck is the CPU (dcmtk issue), and whether the ne...
- Tue, 2012-03-27, 08:14
- Forum: DCMTK - General
- Topic: Question for C-Echo Service
- Replies: 3
- Views: 4205
- Thu, 2012-01-12, 13:39
- Forum: DCMTK - General
- Topic: Siemens CD
- Replies: 1
- Views: 3009
- Sat, 2011-09-10, 15:18
- Forum: DCMTK - General
- Topic: question about JpegLossless encoder/decoder implementation in dmctk
- Replies: 3
- Views: 4727
There are several lossless algorithms implemented. The easiest to use is simply lzw compression (simply called 'compression') - it is not nearly as good as the others, but it should be well supported. If you need better compression ratio, you should use the JPEG-LS algorithm, which is new in DCMTK 3...
- Wed, 2011-08-31, 07:44
- Forum: DCMTK - General
- Topic: Rearding window level / window width For multi frame images
- Replies: 1
- Views: 3695
It depends. If your multiframe image is a volume, you should probably calculate window level for the entire volume at once, not per frame. Or use the included window level in the DICOM tags for the entire volume. You may want to ask the user which of the two they want to use, since the latter may ha...
- Fri, 2011-08-26, 08:31
- Forum: DCMTK - General
- Topic: Why are DIMSE commands always little endian implicit?
- Replies: 4
- Views: 5912
- Fri, 2011-08-05, 10:04
- Forum: DCMTK - General
- Topic: SUPPORT OF CHARACTER REPERTOIRES (DICOM part 5)
- Replies: 3
- Views: 4232
- Wed, 2011-07-27, 12:33
- Forum: DCMTK - General
- Topic: storescp -xcs does nothing when used with the --fork option
- Replies: 9
- Views: 14887
You could solve this by using threads instead of forking, although you would run into the portability issue. What is the DCMTK policy on dependencies? There exist a number of good, portable libraries that could be used here to solve such issues without getting into all kinds of platform specific hac...
- Sat, 2011-07-23, 02:53
- Forum: DCMTK - General
- Topic: storescp -xcs does nothing when used with the --fork option
- Replies: 9
- Views: 14887