CT JPEG 2000 Lossy 20.1 compressed

Questions regarding the DCMJP2K library, a DCMTK add-on that implements support for JPEG 2000 compression (lossy and lossless) in DCMTK

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sgrimm
Posts: 9
Joined: Mon, 2008-02-04, 19:15

CT JPEG 2000 Lossy 20.1 compressed

#1 Post by sgrimm » Wed, 2008-08-13, 16:50

Hi,

i am trying to load CT image JPEG 2000 Lossy 20.1 compressed. It basically fails here

E_TransferSyntax opt_oxfer=EXS_LittleEndianExplicit;
DcmXfer opt_oxferSyn(opt_oxfer);
OFCondition dcmCond = pDcmDataSet->chooseRepresentatio(opt_oxfer, NULL);
if (dcmCond.bad())
---> and it says "Pixel representation can not be changed"

Does anybody know what can trigger this issue?

regards,
sg


0002,0000,File Meta Elements Group Len=198
0002,0001,File Meta Info Version=256
0002,0002,Media Storage SOP Class UID=1.2.840.10008.5.1.4.1.1.2.
0002,0003,Media Storage SOP Inst UID=1.2.410.200017.0.63800209.2.00003.983686784.200702090999.000146.
0002,0010,Transfer Syntax UID=1.2.840.10008.1.2.4.91
0002,0012,Implementation Class UID=1.2.124.113540.1.4.0
0008,0000,Identifying Group Length=498
0008,0008,Image Type=AXIAL
0008,0012,Instance Creation Date=20070728
0008,0013,Instance Creation Time=160749
0008,0016,SOP Class UID=1.2.840.10008.5.1.4.1.1.2.
0008,0018,SOP Instance UID=1.2.410.200017.0.63800209.2.00003.983686784.200702090999.000146.
0008,0020,Study Date=20070209
0008,0021,Series Date=20070209
0008,0023,Image Date=
0008,002A,?=
0008,0030,Study Time=133810
0008,0031,Series Time=133810
0008,0033,Image Time=
0008,0050,Accession Number=313
0008,0060,Modality=CT
0008,0090,Referring Physician's Name=
0008,0201,?=+0200
0008,1030,Study Description=SAMPLE STUDY
0008,1032,?=........
0008,103E,Series Description=Sample Series
0008,1050,Performing Physician's Name=
0008,1070,Operator's Name=
0008,2111,Derivation Description=JPEG 2000 Lossy 22.1
0010,0000,Patient Group Length=202
0010,0020,Patient ID=3
0010,0030,Patient Date of Birth=
0010,0040,Patient Sex=F
0010,0050,?=............SH..
0010,0101,?=
0010,1000,Other Patient IDs=
0010,1010,Patient Age=0
0010,1040,?=
0010,2150,?=
0010,2154,?=8284
0010,4000,Patient Comments=DcmOutLib generated sample patient
0018,0000,Acquisition Group Length=52
0018,0010,Contrast/Bolus Agent=
0018,0015,Body Part Examined=
0018,0060,KVP [Peak KV]=75
0018,1020,Software Version=1.0.0
0018,1151,X-ray Tube Current [mA]=6.0
0020,0000,Relationship Group Length=228
0020,000D,Study Instance UID=1.2.410.200017.0.63800209.0.00003.98368.15850.50
0020,000E,Series Instance UID=1.2.410.200017.0.63800209.1.00003.983686784.20070209099948
0020,0010,Study ID=070209133810
0020,0011,Series Number=999
0020,0012,Acquisition Number=0
0020,0013,Image Number=1
0020,0032,Image Position Patient=0\0\0.202
0020,0037,Image Orientation (Patient)=1\0\0\0\1\0
0020,0052,Frame of Reference UID=
0020,0060,Laterality=
0028,0000,Image Presentation Group Length=198
0028,0002,Samples Per Pixel=1
0028,0004,Photometric Interpretation=MONOCHROME2
0028,0006,Planar Configuration=0
0028,0008,Number of Frames=1
0028,0010,Rows=608
0028,0011,Columns=608
0028,0030,Pixel Spacing=0 202 0 202
0028,0100,Bits Allocated=16
0028,0101,Bits Stored=12
0028,0102,High Bit=11
0028,0103,Pixel Representation=0
0028,1050,Window Center=800
0028,1051,Window Width=3000
0028,1052,Rescale Intercept=-1023
0028,1053,Rescale Slope=1
0028,2110,?=12592
0028,2112,?=12850
0032,000A,?=COMPLETED
0032,000C,?=542592844
0032,1030,?=
0032,4000,Comments=
0038,0300,?=
0040,0009,?=
0040,0241,?=
0040,0242,?=
0040,0244,?=
0040,0245,?=
0040,0253,?=
0040,0254,?=
0040,1001,?=540225843
0040,1003,?=ROUTINE
7FE0,0000,Pixel Data Group Length=24390
7FE0,0010,Pixel Data=0
FFFE,E000,Image Fragment [1750]=0
FFFE,E000,Image Fragment [1758]=24354
FFFE,E0DD,Sequence Delimiter=0

Jörg Riesmeier
ICSMED DICOM Services
ICSMED DICOM Services
Posts: 2217
Joined: Fri, 2004-10-29, 21:38
Location: Oldenburg, Germany

#2 Post by Jörg Riesmeier » Wed, 2008-08-13, 17:51

You probably need this.

sgrimm
Posts: 9
Joined: Mon, 2008-02-04, 19:15

#3 Post by sgrimm » Wed, 2008-08-13, 18:13

There we go :-) Is there somewhere a pricelist?

Jörg Riesmeier
ICSMED DICOM Services
ICSMED DICOM Services
Posts: 2217
Joined: Fri, 2004-10-29, 21:38
Location: Oldenburg, Germany

#4 Post by Jörg Riesmeier » Thu, 2008-08-14, 10:01

Yes, we just sent an email to you.

jgaeta
Posts: 1
Joined: Tue, 2010-01-19, 15:16

Licensing Information and Price for DCMJP2K

#5 Post by jgaeta » Sun, 2010-01-24, 14:47

Please send me license terms details and the cost for licensing DCMJP2K.

Thanks,

--
Jay Gaeta

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