private void UpdateImageBox(DcmImageBox imageBox, String filename, int index) { try { DicomFileFormat ff = new DicomFileFormat(); ff.Load(filename, DicomReadOptions.DefaultWithoutDeferredLoading); if (ff.Dataset != null) { ff.Dataset.ChangeTransferSyntax(DicomTransferSyntax.ImplicitVRLittleEndian, null); DcmPixelData pixelData = new DcmPixelData(ff.Dataset); PhotometricInterpretation pi = PhotometricInterpretation.Lookup(pixelData.PhotometricInterpretation); // Grayscale only printer? if (pi.IsColor == true && _supportsColorPrinting == false) { pixelData.Unload(); return; } // Color only printer? if (pi.IsColor == false && _supportsGrayscalePrinting == false) { pixelData.Unload(); return; } DicomUID imageBoxSOPClassUID = null; DcmItemSequence seq = null; DcmItemSequenceItem item = new DcmItemSequenceItem(); pixelData.UpdateDataset(item.Dataset); if (pi.IsColor == true) { imageBoxSOPClassUID = DicomUID.BasicColorImageBoxSOPClass; seq = new DcmItemSequence(DicomTags.BasicColorImageSequence); } else { imageBoxSOPClassUID = DicomUID.BasicGrayscaleImageBoxSOPClass; seq = new DcmItemSequence(DicomTags.BasicGrayscaleImageSequence); } seq.AddSequenceItem(item); imageBox.Dataset.AddItem(seq); pixelData.Unload(); imageBox.UpdateImageBox(imageBoxSOPClassUID); imageBox.ImageBoxPosition = (ushort)index; } } catch (Exception) { } }
public void ChangeTransferSyntax(DicomTransferSyntax newTransferSyntax, DcmCodecParameters parameters) { DicomTransferSyntax oldTransferSyntax = InternalTransferSyntax; if (oldTransferSyntax == newTransferSyntax) return; if (oldTransferSyntax.IsEncapsulated && newTransferSyntax.IsEncapsulated) { ChangeTransferSyntax(DicomTransferSyntax.ExplicitVRLittleEndian, parameters); oldTransferSyntax = DicomTransferSyntax.ExplicitVRLittleEndian; } if (Contains(DicomTags.PixelData)) { DcmPixelData oldPixelData = new DcmPixelData(this); DcmPixelData newPixelData = new DcmPixelData(newTransferSyntax, oldPixelData); if (oldTransferSyntax.IsEncapsulated) { IDcmCodec codec = DicomCodec.GetCodec(oldTransferSyntax); codec.Decode(this, oldPixelData, newPixelData, parameters); } else if (newTransferSyntax.IsEncapsulated) { IDcmCodec codec = DicomCodec.GetCodec(newTransferSyntax); codec.Encode(this, oldPixelData, newPixelData, parameters); } else { for (int i = 0; i < oldPixelData.NumberOfFrames; i++) { byte[] data = oldPixelData.GetFrameDataU8(i); newPixelData.AddFrame(data); } } newPixelData.UpdateDataset(this); } SetInternalTransferSyntax(newTransferSyntax); }
public string MakeGreyDicom(byte[] greybytes, ushort imgwidth, ushort imgheight) { DcmUID studyUid = DcmUID.Generate(); DcmUID seriesUid = DcmUID.Generate(studyUid, 1); DcmUID instUid = DcmUID.Generate(seriesUid, 1); DcmDataset data = new DcmDataset(DcmTS.ExplicitVRBigEndian);//.ImplicitVRLittleEndian ok data.AddElementWithValue(DcmTags.SOPClassUID, DcmUIDs.CTImageStorage);//ComputedRadiographyImageStorage ok //data.AddElementWithValue(DcmTags.SOPClassUID, DcmUIDs .SecondaryCapture); data.AddElementWithValue(DcmTags.StudyInstanceUID, studyUid); data.AddElementWithValue(DcmTags.SeriesInstanceUID, seriesUid); data.AddElementWithValue(DcmTags.SOPInstanceUID, instUid);//"1.3.6.1.4.1.30071.6.635719267134010719.1.1" //data.AddElementWithValue(DcmTags.MediaStorageSOPClassUID, DcmUIDs.ImplicitVRLittleEndian); //data.AddElementWithValueString(DcmTags.MediaStorageSOPClassUID, DcmUIDs.ComputedRadiographyImageStorage.ToString()); //type 2 attributes ////data.AddElement(DcmTags.PrinterStatus); if (tags.ContainsKey("0010,0020")) data.AddElementWithValueString(DcmTags.PatientID, tags["0010,0020"].Substring(5)); if (tags.ContainsKey("0010,0010")) data.AddElementWithValueString(DcmTags.PatientsName, tags["0010,0010"].Substring(5)); if (tags.ContainsKey("0010,0030")) data.AddElementWithValueString(DcmTags.PatientsBirthDate, tags["0010,0030"].Substring(5)); if (tags.ContainsKey("0010,0040")) data.AddElementWithValueString(DcmTags.PatientsSex, tags["0010,0040"].Substring(5)); if (tags.ContainsKey("0010,1010")) data.AddElementWithValueString(DcmTags.PatientsAge, tags["0010,1010"].Substring(5)); if (tags.ContainsKey("0008,0005")) data.AddElementWithValueString(DcmTags.SpecificCharacterSet, tags["0008,0005"].Substring(5)); if (tags.ContainsKey("0008,0008")) data.AddElementWithValueString(DcmTags.ImageType, tags["0008,0008"].Substring(5)); //if (tags.ContainsKey("0008,0016")) // data.AddElementWithValueString(DcmTags.ContentTime, DateTime.Now.ToString()); //if (tags.ContainsKey("0008,0018")) // data.AddElementWithValueString(DcmTags.ContentTime, DateTime.Now.ToString()); if (tags.ContainsKey("0008,0020")) data.AddElementWithValueString(DcmTags.StudyDate, tags["0008,0020"].Substring(5)); if (tags.ContainsKey("0008,0021")) data.AddElementWithValueString(DcmTags.SeriesDate, tags["0008,0021"].Substring(5)); if (tags.ContainsKey("0008,0022")) data.AddElementWithValueString(DcmTags.AcquisitionDate, tags["0008,0022"].Substring(5)); if (tags.ContainsKey("0008,0023")) data.AddElementWithValueString(DcmTags.ContentDate, tags["0008,0023"].Substring(5)); if (tags.ContainsKey("0008,002a")) data.AddElementWithValueString(DcmTags.AcquisitionDateTime, tags["0008,002a"].Substring(5)); if (tags.ContainsKey("0008,0030")) data.AddElementWithValueString(DcmTags.StudyTime, tags["0008,0030"].Substring(5)); if (tags.ContainsKey("0008,0031")) data.AddElementWithValueString(DcmTags.SeriesTime, tags["0008,0031"].Substring(5)); if (tags.ContainsKey("0008,0032")) data.AddElementWithValueString(DcmTags.AcquisitionTime, tags["0008,0032"].Substring(5)); if (tags.ContainsKey("0008,0033")) data.AddElementWithValueString(DcmTags.ContentTime, tags["0008,0033"].Substring(5)); if (tags.ContainsKey("0008,0050")) data.AddElementWithValueString(DcmTags.AcquisitionNumber, tags["0008,0050"].Substring(5)); if (tags.ContainsKey("0008,0060")) data.AddElementWithValueString(DcmTags.Modality, tags["0008,0060"].Substring(5)); if (tags.ContainsKey("0008,0070")) data.AddElementWithValueString(DcmTags.Manufacturer, tags["0008,0070"].Substring(5)); if (tags.ContainsKey("0008,0080")) data.AddElementWithValueString(DcmTags.InstitutionName, tags["0008,0080"].Substring(5)); if (tags.ContainsKey("0008,0081")) data.AddElementWithValueString(DcmTags.InstitutionAddress, tags["0008,0081"].Substring(5)); if (tags.ContainsKey("0008,0090")) data.AddElementWithValueString(DcmTags.ReferringPhysiciansName, tags["0008,0090"].Substring(5)); if (tags.ContainsKey("0008,1010")) data.AddElementWithValueString(DcmTags.StationName, tags["0008,1010"].Substring(5)); if (tags.ContainsKey("0008,1030")) data.AddElementWithValueString(DcmTags.StudyDescription, tags["0008,1030"].Substring(5)); if (tags.ContainsKey("0008,103e")) data.AddElementWithValueString(DcmTags.SeriesDescription, tags["0008,103e"].Substring(5)); if (tags.ContainsKey("0008,1090")) data.AddElementWithValueString(DcmTags.ManufacturersModelName, tags["0008,1090"].Substring(5)); if (tags.ContainsKey("0018,0010")) data.AddElementWithValueString(DcmTags.ContrastBolusAgent, tags["0018,0010"].Substring(5)); if (tags.ContainsKey("0018,0015")) data.AddElementWithValueString(DcmTags.BodyPartExamined, tags["0018,0015"].Substring(5)); if (tags.ContainsKey("0018,0050")) data.AddElementWithValueString(DcmTags.SliceThickness, tags["0018,0050"].Substring(5)); if (tags.ContainsKey("0018,0060")) data.AddElementWithValueString(DcmTags.KVP, tags["0018,0060"].Substring(5)); if (tags.ContainsKey("0018,0090")) data.AddElementWithValueString(DcmTags.DataCollectionDiameter, tags["0018,0090"].Substring(5)); if (tags.ContainsKey("0018,1000")) data.AddElementWithValueString(DcmTags.DeviceSerialNumber, tags["0018,1000"].Substring(5)); if (tags.ContainsKey("0018,1020")) data.AddElementWithValueString(DcmTags.SoftwareVersions, tags["0018,1020"].Substring(5)); if (tags.ContainsKey("0018,1030")) data.AddElementWithValueString(DcmTags.ProtocolName, tags["0018,1030"].Substring(5)); if (tags.ContainsKey("0018,1041")) data.AddElementWithValueString(DcmTags.ContrastBolusVolume, tags["0018,1041"].Substring(5)); if (tags.ContainsKey("0018,1042")) data.AddElementWithValueString(DcmTags.ContrastBolusStartTime, tags["0018,1042"].Substring(5)); if (tags.ContainsKey("0018,1043")) data.AddElementWithValueString(DcmTags.ContrastBolusStopTime, tags["0018,1043"].Substring(5)); if (tags.ContainsKey("0018,1044")) data.AddElementWithValueString(DcmTags.ContrastBolusTotalDose, tags["0018,1044"].Substring(5)); if (tags.ContainsKey("0018,1046")) data.AddElementWithValueString(DcmTags.ContrastFlowRate, tags["0018,1046"].Substring(5)); if (tags.ContainsKey("0018,1047")) data.AddElementWithValueString(DcmTags.ContrastFlowDuration, tags["0018,1047"].Substring(5)); if (tags.ContainsKey("0018,1049")) data.AddElementWithValueString(DcmTags.ContrastBolusIngredientConcentration, tags["0018,1049"].Substring(5)); if (tags.ContainsKey("0018,1100")) data.AddElementWithValueString(DcmTags.ReconstructionDiameter, tags["0018,1100"].Substring(5)); if (tags.ContainsKey("0018,1110")) data.AddElementWithValueString(DcmTags.DistanceSourceToDetector, tags["0018,1110"].Substring(5)); if (tags.ContainsKey("0018,1111")) data.AddElementWithValueString(DcmTags.DistanceSourceToPatient, tags["0018,1111"].Substring(5)); if (tags.ContainsKey("0018,1120")) data.AddElementWithValueString(DcmTags.GantryDetectorTilt, tags["0018,1120"].Substring(5)); if (tags.ContainsKey("0018,1130")) data.AddElementWithValueString(DcmTags.TableHeight, tags["0018,1130"].Substring(5)); if (tags.ContainsKey("0018,1140")) data.AddElementWithValueString(DcmTags.RotationDirection, tags["0018,1140"].Substring(5)); if (tags.ContainsKey("0018,1150")) data.AddElementWithValueString(DcmTags.ExposureTime, tags["0018,1150"].Substring(5)); if (tags.ContainsKey("0018,1151")) data.AddElementWithValueString(DcmTags.XRayTubeCurrent, tags["0018,1151"].Substring(5)); if (tags.ContainsKey("0018,1152")) data.AddElementWithValueString(DcmTags.Exposure, tags["0018,1152"].Substring(5)); if (tags.ContainsKey("0018,1160")) data.AddElementWithValueString(DcmTags.FilterType, tags["0018,1160"].Substring(5)); if (tags.ContainsKey("0018,1170")) data.AddElementWithValueString(DcmTags.GeneratorPower, tags["0018,1170"].Substring(5)); if (tags.ContainsKey("0018,1190")) data.AddElementWithValueString(DcmTags.FocalSpots, tags["0018,1190"].Substring(5)); if (tags.ContainsKey("0018,1200")) data.AddElementWithValueString(DcmTags.DateOfLastCalibration, tags["0018,1200"].Substring(5)); if (tags.ContainsKey("0018,1201")) data.AddElementWithValueString(DcmTags.TimeOfLastCalibration, tags["0018,1201"].Substring(5)); if (tags.ContainsKey("0018,1210")) data.AddElementWithValueString(DcmTags.ConvolutionKernel, tags["0018,1210"].Substring(5)); if (tags.ContainsKey("0018,5100")) data.AddElementWithValueString(DcmTags.PatientPosition, tags["0018,5100"].Substring(5)); //if (tags.ContainsKey("0020,000D")) // data.AddElementWithValueString(DcmTags.ContrastBolusStopTime, DateTime.Now.ToString()); //if (tags.ContainsKey("0020,000E")) // data.AddElementWithValueString(DcmTags.ContrastBolusStopTime, DateTime.Now.ToString()); if (tags.ContainsKey("0020,0010")) data.AddElementWithValueString(DcmTags.StudyID, tags["0020,0010"].Substring(5)); if (tags.ContainsKey("0020,0011")) data.AddElementWithValueString(DcmTags.SeriesNumber, tags["0020,0011"].Substring(5)); if (tags.ContainsKey("0020,0012")) data.AddElementWithValueString(DcmTags.AccessionNumber, tags["0020,0012"].Substring(5)); if (tags.ContainsKey("0020,0013")) data.AddElementWithValueString(DcmTags.InstanceNumber, tags["0020,0013"].Substring(5)); if (tags.ContainsKey("0020,0032")) data.AddElementWithValueString(DcmTags.ImagePositionPatient, tags["0020,0032"].Substring(5)); if (tags.ContainsKey("0020,0037")) data.AddElementWithValueString(DcmTags.ImageOrientationPatient, tags["0020,0037"].Substring(5)); if (tags.ContainsKey("0020,0052")) data.AddElementWithValueString(DcmTags.FrameOfReferenceUID, tags["0020,0052"].Substring(5)); if (tags.ContainsKey("0020,1040")) data.AddElementWithValueString(DcmTags.PositionReferenceIndicator, tags["0020,1040"].Substring(5)); if (tags.ContainsKey("0020,1041")) data.AddElementWithValueString(DcmTags.SliceLocation, tags["0020,1041"].Substring(5)); if (tags.ContainsKey("0020,4000")) data.AddElementWithValueString(DcmTags.ImageComments, tags["0020,4000"].Substring(5)); //data.AddElementWithValueString(DcmTags.StudyTime, DateTime.Now.ToString()); //data.AddElementWithValueString(DcmTags.AccessionNumber, ""); //data.AddElementWithValueString(DcmTags.ReferringPhysiciansName, ""); //data.AddElementWithValueString(DcmTags.StudyID, "1"); //data.AddElementWithValueString(DcmTags.SeriesNumber, "1"); //data.AddElementWithValueString(DcmTags.ModalitiesInStudy, "CT");//CR //data.AddElementWithValueString(DcmTags.Modality, "CT");//CR //data.AddElementWithValueString(DcmTags.NumberOfStudyRelatedInstances, "1"); //data.AddElementWithValueString(DcmTags.NumberOfStudyRelatedSeries, "1"); //data.AddElementWithValueString(DcmTags.NumberOfSeriesRelatedInstances, "1"); //data.AddElementWithValueString(DcmTags.PatientOrientation, "HFS");//F/A //data.AddElementWithValueString(DcmTags.ImageLaterality, "U"); if (tags.ContainsKey("0028,1050")) data.AddElementWithValueString(DcmTags.WindowCenter, "1113"); if (tags.ContainsKey("0028,1051")) data.AddElementWithValueString(DcmTags.WindowWidth, "749"); //data.AddElementWithValueString(DcmTags.WindowCenterWidthExplanation, "WINDOW1\\WINDOW2"); data.AddElementWithValueString(DcmTags.PixelRepresentation, "0"); data.AddElementWithValueString(DcmTags.RescaleIntercept, "0");//0 data.AddElementWithValueString(DcmTags.RescaleSlope, "1"); //data.AddElementWithValueString(DcmTags.RotationDirection, "CW"); //ushort bitdepth = 2;未使用过 DcmPixelData pixelData = new DcmPixelData(DcmTS.ImplicitVRLittleEndian); pixelData.PixelRepresentation = 0;//ok pixelData.ImageWidth = imgwidth; pixelData.ImageHeight = imgheight; pixelData.SamplesPerPixel = 1;//ok pixelData.HighBit = 15;//ok pixelData.BitsStored = 16;//ok pixelData.BitsAllocated = 16;//ok //pixelData.SamplesPerPixel = 1; //pixelData.HighBit = 7; //pixelData.BitsStored = 8; //pixelData.BitsAllocated = 8; pixelData.ImageType = "ORIGINAL\\PRIMARY\\AXIAL"; pixelData.PhotometricInterpretation = "MONOCHROME2";//2 byte gray? //ok //pixelData.FragmentSize //pixelData.IsLossy = true; //pixelData.LossyCompressionMethod = "01"; pixelData.PixelDataElement = DcmElement.Create(DcmTags.PixelData, DcmVR.OW); //OB: Other Byte, OW: Other Word //pixelData.AddFrame(bmpBytes); pixelData.AddFrame(greybytes); pixelData.UpdateDataset(data); DicomFileFormat ff = new DicomFileFormat(data); //string fileout = System.IO.Path.Combine(Directory.GetCurrentDirectory(), "greyimg_test.dcm"); ff.Save(fileout, Dicom.DicomWriteOptions.Default);//Default ff = null; return fileout; }