Hi to all,
I'm using the ConQuest Dicom Server and I want to clarify some question about it.
Is it possible send compress images in JPG2000 (for example) to a DICOM Viewer? I configured ConQuest to archive the images in JPG2000 but when I call them in the DICOM Viewer, seems that the ConQuest descompress the images to send to the viewer. I think that I am not understanding correctly the workflow. Can everyone give me a help?
Best Regards,
Hi,
you set the outgoing compression in 'known dicom providers'. If that setting (e.g., JL) equals the stored compression AND the viewer supports JPEG2000 the images will be sent as is. The manual does have an explanation of this all.
Marcel
Hi Marcel,
After some time, I restarted the comprenssion mode in ConQuest.
I'm using the K-PACS to test the compression in JPEG2000 Lossless.
My dicom.ini file is:
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# Configure database
TruncateFieldNames = 10
MaxFieldLength = 254
MaxFileNameLength = 255
FixPhilips = 0
FixKodak = 0
KeepAlive = 0
LargeFileSizeKB = 4096
PrintSquareLandscape = 0
UseKpacsDecompression = 1
ZipTime = 05:
UIDPrefix = 1.2.826.0.1.3680043.2.135.734310.59565770
EnableReadAheadThread = 1
PatientQuerySortOrder =
StudyQuerySortOrder =
SeriesQuerySortOrder =
ImageQuerySortOrder =
EnableComputedFields = 1
IndexDBF = 1
PackDBF = 0
LongQueryDBF = 1000
TCPIPTimeOut = 300
FailHoldOff = 60
RetryDelay = 100
RetryForwardFailed = 0
ImportExportDragAndDrop = 0
QueueSize = 128
WorkListMode = 0
WorkListReturnsISO_IR_100 = 1
DebugLevel = 4
Prefetcher = 0
LRUSort =
AllowTruncate =
DecompressNon16BitsJpeg = 1
UseBuiltInJPEG = 1
LossyQuality = 95
IgnoreOutOfMemoryErrors = 0
NoDICOMCheck = 0
PadAEWithZeros = 0
FileNameSyntax = 4
# Configuration of compression for incoming images and archival
DroppedFileCompression = jk
IncomingCompression = jk
ArchiveCompression = jk
And my acrnema.map is:
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/* **********************************************************
* *
* DICOM AE (Application entity) -> IP address / Port map *
* (This is file ACRNEMA.MAP) *
* Written by write_amap on *
* *
* All DICOM systems that want to retrieve images from the *
* Conquest DICOM server must be listed here with correct *
* AE name, (IP adress or hostname) and port number. *
* The first entry is the Conquest system as example. *
* *
* *
* The syntax for each entry is : *
* AE <IP adress|Host name> port number compression *
* *
* For compression see manual. Values are un=uncompressed; *
* ul=littleendianexplicit,ub=bigendianexplicit,ue=both *
* j1,j2=lossless jpeg;j3..j6=lossy jpeg;n1..n4=nki private *
* jk = jpeg2000 lossless, jl = jpeg2000 lossy *
* *
********************************************************** */
KPServer1 127.0.0.1 4222 jk
I can't get imagens from ConQuest to K-PACS if the host is defined as jk, but if I change to un, I get with no problem.
Is necessary configure the dgatesop.lst?
My dgatesop.lst is:
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#
# DICOM Application / sop / transfer UID list.
#
# This list is used by the server (CheckedPDU_Service class).
# All incoming associations are verified against this file.
# File written by put_localae:192.168.0.169 on: Fri Jul 01 14:15:59 2011
#
Verification 1.2.840.10008.1.1 sop
StoredPrintStorage 1.2.840.10008.5.1.1.27 sop
HardcopyGrayscaleImageStorage 1.2.840.10008.5.1.1.29 sop
HardcopyColorImageStorage 1.2.840.10008.5.1.1.30 sop
CRStorage 1.2.840.10008.5.1.4.1.1.1 sop
DXStorageForPresentation 1.2.840.10008.5.1.4.1.1.1.1 sop
DXStorageForProcessing 1.2.840.10008.5.1.4.1.1.1.1.1 sop
DMStorageForPresentation 1.2.840.10008.5.1.4.1.1.1.2 sop
DMStorageForProcessing 1.2.840.10008.5.1.4.1.1.1.2.1 sop
DOralStorageForPresentation 1.2.840.10008.5.1.4.1.1.1.3 sop
DOralStorageForProcessing 1.2.840.10008.5.1.4.1.1.1.3.1 sop
CTStorage 1.2.840.10008.5.1.4.1.1.2 sop
RetiredUSMultiframeStorage 1.2.840.10008.5.1.4.1.1.3 sop
USMultiframeStorage 1.2.840.10008.5.1.4.1.1.3.1 sop
MRStorage 1.2.840.10008.5.1.4.1.1.4 sop
MRImageStorageEnhanced 1.2.840.10008.5.1.4.1.1.4.1 sop
MRStorageSpectroscopy 1.2.840.10008.5.1.4.1.1.4.2 sop
RetiredNMStorage 1.2.840.10008.5.1.4.1.1.5 sop
RetiredUSStorage 1.2.840.10008.5.1.4.1.1.6 sop
USStorage 1.2.840.10008.5.1.4.1.1.6.1 sop
SCStorage 1.2.840.10008.5.1.4.1.1.7 sop
SCStorageSingleBitMF 1.2.840.10008.5.1.4.1.1.7.1 sop
SCStorageGrayscaleByteMF 1.2.840.10008.5.1.4.1.1.7.2 sop
SCStorageGrayscaleWordMF 1.2.840.10008.5.1.4.1.1.7.3 sop
SCStorageTrueColorMF 1.2.840.10008.5.1.4.1.1.7.4 sop
StandaloneOverlayStorage 1.2.840.10008.5.1.4.1.1.8 sop
StandaloneCurveStorage 1.2.840.10008.5.1.4.1.1.9 sop
StandaloneModalityLUTStorage 1.2.840.10008.5.1.4.1.1.10 sop
StandaloneVOILUTStorage 1.2.840.10008.5.1.4.1.1.11 sop
GrayscaleSoftcopyPresentationStateStorage 1.2.840.10008.5.1.4.1.1.11.1 sop
RetiredXASinglePlaneStorage 1.2.840.10008.5.1.4.1.1.12 sop
XASinglePlaneStorage 1.2.840.10008.5.1.4.1.1.12.1 sop
RFStorage 1.2.840.10008.5.1.4.1.1.12.2 sop
XABiPlaneStorage 1.2.840.10008.5.1.4.1.1.12.3 sop
NMStorage 1.2.840.10008.5.1.4.1.1.20 sop
VLImageStorage 1.2.840.10008.5.1.4.1.1.77.1 sop
VLMultiFrameImageStorage 1.2.840.10008.5.1.4.1.1.77.2 sop
VLMicroscopicSlideStorage 1.2.840.10008.5.1.4.1.1.77.3 sop
VLPhotographicStorage 1.2.840.10008.5.1.4.1.1.77.4 sop
VLEndoscopicImageStorage 1.2.840.10008.5.1.4.1.1.77.1.1 sop
VLMicroscopicImageStorage 1.2.840.10008.5.1.4.1.1.77.1.2 sop
VLSlideCoordinatesMicroscopicImageStorage 1.2.840.10008.5.1.4.1.1.77.1.3 sop
VLPhotographicImageStorage 1.2.840.10008.5.1.4.1.1.77.1.4 sop
BasicTextSR 1.2.840.10008.5.1.4.1.1.88.11 sop
EnhancedSR 1.2.840.10008.5.1.4.1.1.88.22 sop
ComprehensiveSR 1.2.840.10008.5.1.4.1.1.88.33 sop
MammographyCADSR 1.2.840.10008.5.1.4.1.1.88.50 sop
KeyObjectSelectionDocument 1.2.840.10008.5.1.4.1.1.88.59 sop
PETStorage 1.2.840.10008.5.1.4.1.1.128 sop
StandalonePETCurveStorage 1.2.840.10008.5.1.4.1.1.129 sop
RTImageStorage 1.2.840.10008.5.1.4.1.1.481.1 sop
RTDoseStorage 1.2.840.10008.5.1.4.1.1.481.2 sop
RTStructureStorage 1.2.840.10008.5.1.4.1.1.481.3 sop
RTTreatmentRecordStorage 1.2.840.10008.5.1.4.1.1.481.4 sop
RTPlanStorage 1.2.840.10008.5.1.4.1.1.481.5 sop
RTBrachyTreatmentRecordStorage 1.2.840.10008.5.1.4.1.1.481.6 sop
RTTreatmentSummaryRecordStorage 1.2.840.10008.5.1.4.1.1.481.7 sop
GE3DModelObjectStorage 1.2.840.113619.4.26 sop
GERTPlanStorage 1.2.840.113619.5.249 sop
GERTPlanStorage2 1.2.840.113619.4.5.249 sop
GESaturnTDSObjectStorage 1.2.840.113619.5.253 sop
Philips3DVolumeStorage 1.2.46.670589.5.0.1 sop
Philips3DObjectStorage 1.2.46.670589.5.0.2 sop
PhilipsSurfaceStorage 1.2.46.670589.5.0.3 sop
PhilipsCompositeObjectStorage 1.2.46.670589.5.0.4 sop
PhilipsMRCardioProfileStorage 1.2.46.670589.5.0.7 sop
PhilipsMRCardioImageStorage 1.2.46.670589.5.0.8 sop
PatientRootQuery 1.2.840.10008.5.1.4.1.2.1.1 sop
PatientRootRetrieve 1.2.840.10008.5.1.4.1.2.1.2 sop
StudyRootQuery 1.2.840.10008.5.1.4.1.2.2.1 sop
StudyRootRetrieve 1.2.840.10008.5.1.4.1.2.2.2 sop
PatientStudyOnlyQuery 1.2.840.10008.5.1.4.1.2.3.1 sop
PatientStudyOnlyRetrieve 1.2.840.10008.5.1.4.1.2.3.2 sop
FindModalityWorkList 1.2.840.10008.5.1.4.31 sop
PatientRootRetrieveNKI 1.2.826.0.1.3680043.2.135.1066.5.1.4.1.2.1.2 sop
StudyRootRetrieveNKI 1.2.826.0.1.3680043.2.135.1066.5.1.4.1.2.2.2 sop
PatientStudyOnlyRetrieveNKI 1.2.826.0.1.3680043.2.135.1066.5.1.4.1.2.3.2 sop
BasicGrayscalePrintManagementMeta 1.2.840.10008.5.1.1.9 sop
BasicColorPrintManagementMeta 1.2.840.10008.5.1.1.18 sop
BasicFilmSession 1.2.840.10008.5.1.1.1 sop
BasicFilmBox 1.2.840.10008.5.1.1.2 sop
BasicGrayscaleImageBox 1.2.840.10008.5.1.1.4 sop
BasicColorImageBox 1.2.840.10008.5.1.1.4.1 sop
BasicPrinter 1.2.840.10008.5.1.1.16 sop
LittleEndianImplicit 1.2.840.10008.1.2 transfer
JPEGLossless 1.2.840.10008.1.2.4.70 transfer LittleEndianExplicit
JPEGLS_Lossless 1.2.840.10008.1.2.4.80 transfer LittleEndianExplicit
JPEGLS_Lossy 1.2.840.10008.1.2.4.81 transfer LittleEndianExplicit
RLELossless 1.2.840.10008.1.2.5 transfer LittleEndianExplicit
LittleEndianExplicitDeflated 1.2.840.10008.1.2.1.99 transfer LittleEndianExplicit
BigEndianExplicit 1.2.840.10008.1.2.2 transfer
JPEGBaseLine1 1.2.840.10008.1.2.4.50 transfer LittleEndianExplicit
JPEGExtended2and4 1.2.840.10008.1.2.4.51 transfer LittleEndianExplicit
JPEGExtended3and5 1.2.840.10008.1.2.4.52 transfer LittleEndianExplicit
JPEGSpectralNH6and8 1.2.840.10008.1.2.4.53 transfer LittleEndianExplicit
JPEGSpectralNH7and9 1.2.840.10008.1.2.4.54 transfer LittleEndianExplicit
JPEGFulllNH10and12 1.2.840.10008.1.2.4.55 transfer LittleEndianExplicit
JPEGFulllNH11and13 1.2.840.10008.1.2.4.56 transfer LittleEndianExplicit
JPEGLosslessNH14 1.2.840.10008.1.2.4.57 transfer LittleEndianExplicit
To be honest I don't know if K-PACS accepts images in JPG2000, but I didn't find any information about that.
Thank you in advance.
Best Regards.
Hi,
I presume your k-pacs does not accept jpeg2000. You can maybe try first to send images compressed to another conquest server .
Marcel
Hi Marcel,
Thank you for your reply. I guess you are right. I tested the same configuration in Osirix and ran without problems.
Best Regards.
Hi Marcel,
I need another information regarding ConQuest Configuration.
I configured Weasis with ConQuest and I ran weasis without problems.
However if the images are in JPG2000 Lossless, the ConQuest uncompress the images and sent them to weasis. There are any parameter that I can set in ConQuest to don't uncompress images to wado transfers?
I paste the url in browser and the ConQuest do the same (uncompress the images).
Quote
I also tested Weasis with Osirix Web Portal, with the same image in JPG2000 Lossless and Weasis open the image with this compression without problems.
Thank you once again.
Best Regards.
Hi,
you have to pass transferSyntax=1.2.840.10008.1.2.4.90 in the wadorequest to get jpeg2000 compression. If the images are alreasy compressed this way on disk, no processing should occur.
Marcel
Hi Marcel,
Thank you for the information. It helps a lot.
As a said before, I configured the Weasis and ConQuest correctly (using a XML file), however is necessary add the tag WadoTransferSyntaxUID="1.2.840.10008.1.2.4.90" to make Weasis creates correctly the Wado URL, according to Weasis documentation:
- http://www.dcm4che.org/conflue…sis+from+any+environments
- http://dcm4che.svn.sourceforge…ado_query.xsd?view=markup
Once again thank you for the help.
Best Regards.
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