LEADTOOLS Medical (Leadtools.Dicom assembly) Send comments on this topic. | Back to Introduction - All Topics | Help Version 17.0.3.29
Jpeg2000Options Property
See Also 
Leadtools.Dicom Namespace > DicomDataSet Class : Jpeg2000Options Property



Gets or sets the JPEG 2000 compression options. Supported in Silverlight, Windows Phone 7.

Syntax

Visual Basic (Declaration) 
Public Property Jpeg2000Options As DicomJpeg2000Options
Visual Basic (Usage)Copy Code
Dim instance As DicomDataSet
Dim value As DicomJpeg2000Options
 
instance.Jpeg2000Options = value
 
value = instance.Jpeg2000Options
C# 
public DicomJpeg2000Options Jpeg2000Options {get; set;}
C++/CLI 
public:
property DicomJpeg2000Options Jpeg2000Options {
   DicomJpeg2000Options get();
   void set (    DicomJpeg2000Options value);
}

Property Value

The JPEG 2000 compression options to use when compressing the image(s) in a Pixel Data element using the JPEG 2000 compression.

Example

This example will read a DICOM dataset, change its transfer syntax to JPEG-2000 and then save it back.

Visual BasicCopy Code
Public Sub TestChangeTransferSyntax()
   Dim dicomFileName As String = LeadtoolsExamples.Common.ImagesPath.Path + "IMAGE3.dcm"
   'Make sure to initialize the DICOM engine, this needs to be done only once 
   'In the whole application
   DicomEngine.Startup()

   Dim ds As DicomDataSet = New DicomDataSet()
   Using (ds)

      'Load DICOM File
      ds.Load(dicomFileName, DicomDataSetLoadFlags.None)

      Dim options As DicomJpeg2000Options = ds.DefaultJpeg2000Options

      Console.WriteLine("JPEG 2000 Options:")
      Console.WriteLine("DicomJpeg2000Options.UseColorTransform            is : {0}", options.UseColorTransform)
      Console.WriteLine("DicomJpeg2000Options.DerivedQuantization          is : {0}", options.DerivedQuantization)
      Console.WriteLine("DicomJpeg2000Options.TargetFileSize               is : {0}", options.TargetFileSize)
      Console.WriteLine("DicomJpeg2000Options.ImageAreaHorizontalOffset    is : {0}", options.ImageAreaHorizontalOffset)
      Console.WriteLine("DicomJpeg2000Options.ImageAreaVerticalOffset      is : {0}", options.ImageAreaVerticalOffset)
      Console.WriteLine("DicomJpeg2000Options.ReferenceTileWidth           is : {0}", options.ReferenceTileWidth)
      Console.WriteLine("DicomJpeg2000Options.ReferenceTileHeight          is : {0}", options.ReferenceTileHeight)
      Console.WriteLine("DicomJpeg2000Options.TileHorizontalOffset         is : {0}", options.TileHorizontalOffset)
      Console.WriteLine("DicomJpeg2000Options.TileVerticalOffset           is : {0}", options.TileVerticalOffset)
      Console.WriteLine("DicomJpeg2000Options.DecompositionLevels          is : {0}", options.DecompositionLevels)
      Console.WriteLine("DicomJpeg2000Options.ProgressingOrder             is : {0}", options.ProgressingOrder)
      Console.WriteLine("DicomJpeg2000Options.CodeBlockWidth               is : {0}", options.CodeBlockWidth)
      Console.WriteLine("DicomJpeg2000Options.CodeBlockHeight              is : {0}", options.CodeBlockHeight)
      Console.WriteLine("DicomJpeg2000Options.SelectiveAcBypass            is : {0}", options.SelectiveAcBypass)
      Console.WriteLine("DicomJpeg2000Options.ResetContextOnBoundaries     is : {0}", options.ResetContextOnBoundaries)
      Console.WriteLine("DicomJpeg2000Options.TerminationOnEachPass        is : {0}", options.TerminationOnEachPass)
      Console.WriteLine("DicomJpeg2000Options.VerticallyCausalContext      is : {0}", options.VerticallyCausalContext)
      Console.WriteLine("DicomJpeg2000Options.PredictableTermination       is : {0}", options.PredictableTermination)
      Console.WriteLine("DicomJpeg2000Options.ErrorResilienceSymbol        is : {0}", options.ErrorResilienceSymbol)
      Console.WriteLine("DicomJpeg2000Options.GuardBits                    is : {0}", options.GuardBits)
      Console.WriteLine("DicomJpeg2000Options.DerivedBaseMantissa          is : {0}", options.DerivedBaseMantissa)
      Console.WriteLine("DicomJpeg2000Options.DerivedBaseExponent          is : {0}", options.DerivedBaseExponent)
      Console.WriteLine("DicomJpeg2000Options.UseSopMarker                 is : {0}", options.UseSopMarker)
      Console.WriteLine("DicomJpeg2000Options.UseEphMarker                 is : {0}", options.UseEphMarker)
      Console.WriteLine("DicomJpeg2000Options.RegionOfInterest             is : {0}", options.RegionOfInterest)
      Console.WriteLine("DicomJpeg2000Options.UseRegionOfInterest          is : {0}", options.UseRegionOfInterest)
      Console.WriteLine("DicomJpeg2000Options.RegionOfInterestWeight       is : {0}", options.RegionOfInterestWeight)
      Console.WriteLine("DicomJpeg2000Options.RegionOfInterestRectangle    is : {0}", options.RegionOfInterestRectangle)

      options.CompressionControl = DicomJpeg2000CompressionControl.Ratio
      options.CompressionRatio = 50

      Console.WriteLine("Changed CompressionControl to DicomJpeg2000CompressionControl.Ratio and DicomJpeg2000CompressionControl.CompressionRatio to 50")

      ds.Jpeg2000Options = options
      ds.ChangeTransferSyntax(DicomUidType.JPEG2000, 2, ChangeTransferSyntaxFlags.None)
      ds.Save(LeadtoolsExamples.Common.ImagesPath.Path + "DicomJ2K.dcm", DicomDataSetSaveFlags.None)
   End Using

   DicomEngine.Shutdown()
End Sub
C#Copy Code
public void TestChangeTransferSyntax()
{
   string dicomFileName = LeadtoolsExamples.Common.ImagesPath.Path + "IMAGE3.dcm";
   //Make sure to initialize the DICOM engine, this needs to be done only once 
   //In the whole application
   DicomEngine.Startup();
   using (DicomDataSet ds = new DicomDataSet())
   {
      //Load DICOM File
      ds.Load(dicomFileName, DicomDataSetLoadFlags.None);

      DicomJpeg2000Options options = ds.DefaultJpeg2000Options;

      Console.WriteLine("JPEG 2000 Options:");
      Console.WriteLine("DicomJpeg2000Options.UseColorTransform            is : {0}", options.UseColorTransform);
      Console.WriteLine("DicomJpeg2000Options.DerivedQuantization          is : {0}", options.DerivedQuantization);
      Console.WriteLine("DicomJpeg2000Options.TargetFileSize               is : {0}", options.TargetFileSize);
      Console.WriteLine("DicomJpeg2000Options.ImageAreaHorizontalOffset    is : {0}", options.ImageAreaHorizontalOffset);
      Console.WriteLine("DicomJpeg2000Options.ImageAreaVerticalOffset      is : {0}", options.ImageAreaVerticalOffset);
      Console.WriteLine("DicomJpeg2000Options.ReferenceTileWidth           is : {0}", options.ReferenceTileWidth);
      Console.WriteLine("DicomJpeg2000Options.ReferenceTileHeight          is : {0}", options.ReferenceTileHeight);
      Console.WriteLine("DicomJpeg2000Options.TileHorizontalOffset         is : {0}", options.TileHorizontalOffset);
      Console.WriteLine("DicomJpeg2000Options.TileVerticalOffset           is : {0}", options.TileVerticalOffset);
      Console.WriteLine("DicomJpeg2000Options.DecompositionLevels          is : {0}", options.DecompositionLevels);
      Console.WriteLine("DicomJpeg2000Options.ProgressingOrder             is : {0}", options.ProgressingOrder);
      Console.WriteLine("DicomJpeg2000Options.CodeBlockWidth               is : {0}", options.CodeBlockWidth);
      Console.WriteLine("DicomJpeg2000Options.CodeBlockHeight              is : {0}", options.CodeBlockHeight);
      Console.WriteLine("DicomJpeg2000Options.SelectiveAcBypass            is : {0}", options.SelectiveAcBypass);
      Console.WriteLine("DicomJpeg2000Options.ResetContextOnBoundaries     is : {0}", options.ResetContextOnBoundaries);
      Console.WriteLine("DicomJpeg2000Options.TerminationOnEachPass        is : {0}", options.TerminationOnEachPass);
      Console.WriteLine("DicomJpeg2000Options.VerticallyCausalContext      is : {0}", options.VerticallyCausalContext);
      Console.WriteLine("DicomJpeg2000Options.PredictableTermination       is : {0}", options.PredictableTermination);
      Console.WriteLine("DicomJpeg2000Options.ErrorResilienceSymbol        is : {0}", options.ErrorResilienceSymbol);
      Console.WriteLine("DicomJpeg2000Options.GuardBits                    is : {0}", options.GuardBits);
      Console.WriteLine("DicomJpeg2000Options.DerivedBaseMantissa          is : {0}", options.DerivedBaseMantissa);
      Console.WriteLine("DicomJpeg2000Options.DerivedBaseExponent          is : {0}", options.DerivedBaseExponent);
      Console.WriteLine("DicomJpeg2000Options.UseSopMarker                 is : {0}", options.UseSopMarker);
      Console.WriteLine("DicomJpeg2000Options.UseEphMarker                 is : {0}", options.UseEphMarker);
      Console.WriteLine("DicomJpeg2000Options.RegionOfInterest             is : {0}", options.RegionOfInterest);
      Console.WriteLine("DicomJpeg2000Options.UseRegionOfInterest          is : {0}", options.UseRegionOfInterest);
      Console.WriteLine("DicomJpeg2000Options.RegionOfInterestWeight       is : {0}", options.RegionOfInterestWeight);
      Console.WriteLine("DicomJpeg2000Options.RegionOfInterestRectangle    is : {0}", options.RegionOfInterestRectangle);

      options.CompressionControl = DicomJpeg2000CompressionControl.Ratio;
      options.CompressionRatio = 50;

      Console.WriteLine("Changed CompressionControl to DicomJpeg2000CompressionControl.Ratio and DicomJpeg2000CompressionControl.CompressionRatio to 50");

      ds.Jpeg2000Options = options;
      ds.ChangeTransferSyntax(DicomUidType.JPEG2000, 2, ChangeTransferSyntaxFlags.None);
      ds.Save(LeadtoolsExamples.Common.ImagesPath.Path + "DicomJ2K.dcm", DicomDataSetSaveFlags.None);
   }
   DicomEngine.Shutdown();
}
SilverlightCSharpCopy Code
public void TestChangeTransferSyntax(Stream dicomStream, Stream outputStream)
{
   //Make sure to initialize the DICOM engine, this needs to be done only once 
   //In the whole application
   DicomEngine.Startup();
   using (DicomDataSet ds = new DicomDataSet())
   {
      //Load DICOM File
      ds.Load(dicomStream, DicomDataSetLoadFlags.None);
      DicomJpeg2000Options options = ds.DefaultJpeg2000Options;

      Console.WriteLine("JPEG 2000 Options:");
      Console.WriteLine("DicomJpeg2000Options.UseColorTransform            is : {0}", options.UseColorTransform);
      Console.WriteLine("DicomJpeg2000Options.DerivedQuantization          is : {0}", options.DerivedQuantization);
      Console.WriteLine("DicomJpeg2000Options.TargetFileSize               is : {0}", options.TargetFileSize);
      Console.WriteLine("DicomJpeg2000Options.ImageAreaHorizontalOffset    is : {0}", options.ImageAreaHorizontalOffset);
      Console.WriteLine("DicomJpeg2000Options.ImageAreaVerticalOffset      is : {0}", options.ImageAreaVerticalOffset);
      Console.WriteLine("DicomJpeg2000Options.ReferenceTileWidth           is : {0}", options.ReferenceTileWidth);
      Console.WriteLine("DicomJpeg2000Options.ReferenceTileHeight          is : {0}", options.ReferenceTileHeight);
      Console.WriteLine("DicomJpeg2000Options.TileHorizontalOffset         is : {0}", options.TileHorizontalOffset);
      Console.WriteLine("DicomJpeg2000Options.TileVerticalOffset           is : {0}", options.TileVerticalOffset);
      Console.WriteLine("DicomJpeg2000Options.DecompositionLevels          is : {0}", options.DecompositionLevels);
      Console.WriteLine("DicomJpeg2000Options.ProgressingOrder             is : {0}", options.ProgressingOrder);
      Console.WriteLine("DicomJpeg2000Options.CodeBlockWidth               is : {0}", options.CodeBlockWidth);
      Console.WriteLine("DicomJpeg2000Options.CodeBlockHeight              is : {0}", options.CodeBlockHeight);
      Console.WriteLine("DicomJpeg2000Options.SelectiveAcBypass            is : {0}", options.SelectiveAcBypass);
      Console.WriteLine("DicomJpeg2000Options.ResetContextOnBoundaries     is : {0}", options.ResetContextOnBoundaries);
      Console.WriteLine("DicomJpeg2000Options.TerminationOnEachPass        is : {0}", options.TerminationOnEachPass);
      Console.WriteLine("DicomJpeg2000Options.VerticallyCausalContext      is : {0}", options.VerticallyCausalContext);
      Console.WriteLine("DicomJpeg2000Options.PredictableTermination       is : {0}", options.PredictableTermination);
      Console.WriteLine("DicomJpeg2000Options.ErrorResilienceSymbol        is : {0}", options.ErrorResilienceSymbol);
      Console.WriteLine("DicomJpeg2000Options.GuardBits                    is : {0}", options.GuardBits);
      Console.WriteLine("DicomJpeg2000Options.DerivedBaseMantissa          is : {0}", options.DerivedBaseMantissa);
      Console.WriteLine("DicomJpeg2000Options.DerivedBaseExponent          is : {0}", options.DerivedBaseExponent);
      Console.WriteLine("DicomJpeg2000Options.UseSopMarker                 is : {0}", options.UseSopMarker);
      Console.WriteLine("DicomJpeg2000Options.UseEphMarker                 is : {0}", options.UseEphMarker);
      Console.WriteLine("DicomJpeg2000Options.RegionOfInterest             is : {0}", options.RegionOfInterest);
      Console.WriteLine("DicomJpeg2000Options.UseRegionOfInterest          is : {0}", options.UseRegionOfInterest);
      Console.WriteLine("DicomJpeg2000Options.RegionOfInterestWeight       is : {0}", options.RegionOfInterestWeight);
      Console.WriteLine("DicomJpeg2000Options.RegionOfInterestRectangle    is : {0}", options.RegionOfInterestRectangle);

      options.CompressionControl = DicomJpeg2000CompressionControl.Ratio;
      options.CompressionRatio = 50;

      Console.WriteLine("Changed CompressionControl to DicomJpeg2000CompressionControl.Ratio and DicomJpeg2000CompressionControl.CompressionRatio to 50");

      ds.Jpeg2000Options = options;
      ds.ChangeTransferSyntax(DicomUidType.JPEG2000, 2, ChangeTransferSyntaxFlags.None);
      ds.Save(outputStream, DicomDataSetSaveFlags.None);
   }
   DicomEngine.Shutdown();
}
SilverlightVBCopy Code
Public Sub TestChangeTransferSyntax(ByVal dicomStream As Stream, ByVal outputStream As Stream)
   'Make sure to initialize the DICOM engine, this needs to be done only once 
   'In the whole application
   DicomEngine.Startup()
   Using ds As DicomDataSet = New DicomDataSet()
      'Load DICOM File
      ds.Load(dicomStream, DicomDataSetLoadFlags.None)
      Dim options As DicomJpeg2000Options = ds.DefaultJpeg2000Options

      Console.WriteLine("JPEG 2000 Options:")
      Console.WriteLine("DicomJpeg2000Options.UseColorTransform            is : {0}", options.UseColorTransform)
      Console.WriteLine("DicomJpeg2000Options.DerivedQuantization          is : {0}", options.DerivedQuantization)
      Console.WriteLine("DicomJpeg2000Options.TargetFileSize               is : {0}", options.TargetFileSize)
      Console.WriteLine("DicomJpeg2000Options.ImageAreaHorizontalOffset    is : {0}", options.ImageAreaHorizontalOffset)
      Console.WriteLine("DicomJpeg2000Options.ImageAreaVerticalOffset      is : {0}", options.ImageAreaVerticalOffset)
      Console.WriteLine("DicomJpeg2000Options.ReferenceTileWidth           is : {0}", options.ReferenceTileWidth)
      Console.WriteLine("DicomJpeg2000Options.ReferenceTileHeight          is : {0}", options.ReferenceTileHeight)
      Console.WriteLine("DicomJpeg2000Options.TileHorizontalOffset         is : {0}", options.TileHorizontalOffset)
      Console.WriteLine("DicomJpeg2000Options.TileVerticalOffset           is : {0}", options.TileVerticalOffset)
      Console.WriteLine("DicomJpeg2000Options.DecompositionLevels          is : {0}", options.DecompositionLevels)
      Console.WriteLine("DicomJpeg2000Options.ProgressingOrder             is : {0}", options.ProgressingOrder)
      Console.WriteLine("DicomJpeg2000Options.CodeBlockWidth               is : {0}", options.CodeBlockWidth)
      Console.WriteLine("DicomJpeg2000Options.CodeBlockHeight              is : {0}", options.CodeBlockHeight)
      Console.WriteLine("DicomJpeg2000Options.SelectiveAcBypass            is : {0}", options.SelectiveAcBypass)
      Console.WriteLine("DicomJpeg2000Options.ResetContextOnBoundaries     is : {0}", options.ResetContextOnBoundaries)
      Console.WriteLine("DicomJpeg2000Options.TerminationOnEachPass        is : {0}", options.TerminationOnEachPass)
      Console.WriteLine("DicomJpeg2000Options.VerticallyCausalContext      is : {0}", options.VerticallyCausalContext)
      Console.WriteLine("DicomJpeg2000Options.PredictableTermination       is : {0}", options.PredictableTermination)
      Console.WriteLine("DicomJpeg2000Options.ErrorResilienceSymbol        is : {0}", options.ErrorResilienceSymbol)
      Console.WriteLine("DicomJpeg2000Options.GuardBits                    is : {0}", options.GuardBits)
      Console.WriteLine("DicomJpeg2000Options.DerivedBaseMantissa          is : {0}", options.DerivedBaseMantissa)
      Console.WriteLine("DicomJpeg2000Options.DerivedBaseExponent          is : {0}", options.DerivedBaseExponent)
      Console.WriteLine("DicomJpeg2000Options.UseSopMarker                 is : {0}", options.UseSopMarker)
      Console.WriteLine("DicomJpeg2000Options.UseEphMarker                 is : {0}", options.UseEphMarker)
      Console.WriteLine("DicomJpeg2000Options.RegionOfInterest             is : {0}", options.RegionOfInterest)
      Console.WriteLine("DicomJpeg2000Options.UseRegionOfInterest          is : {0}", options.UseRegionOfInterest)
      Console.WriteLine("DicomJpeg2000Options.RegionOfInterestWeight       is : {0}", options.RegionOfInterestWeight)
      Console.WriteLine("DicomJpeg2000Options.RegionOfInterestRectangle    is : {0}", options.RegionOfInterestRectangle)

      options.CompressionControl = DicomJpeg2000CompressionControl.Ratio
      options.CompressionRatio = 50

      Console.WriteLine("Changed CompressionControl to DicomJpeg2000CompressionControl.Ratio and DicomJpeg2000CompressionControl.CompressionRatio to 50")

      ds.Jpeg2000Options = options
      ds.ChangeTransferSyntax(DicomUidType.JPEG2000, 2, ChangeTransferSyntaxFlags.None)
      ds.Save(outputStream, DicomDataSetSaveFlags.None)
   End Using
   DicomEngine.Shutdown()
End Sub

Requirements

Target Platforms: Silverlight 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)

See Also

Leadtools.Dicom requires a Medical toolkit server license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features