SetPixelData Method

In This Topic

Method to set pixel data directly from a stream

Syntax

Visual Basic
C#

'Declaration
 
Public Sub SetPixelData( _
   ByVal TransferSyntax As System.String, _
   ByVal GetData As System.Func(Of Integer,Stream) _
)

public void SetPixelData( 
   System.string TransferSyntax,
   System.Func<int,Stream> GetData
)

Parameters

TransferSyntax: The transfer syntax of the data provided via the GetData function
GetData: User defined function to return the correct pixel data stream for the requested frame number

Example

DicomImage image = new DicomImage();
image.DataSet.Add(Keyword.SamplesPerPixel, 1);
image.DataSet.Add(Keyword.PhotometricInterpretation, "MONOCHROME2");
image.DataSet.Add(Keyword.Rows, 512);
image.DataSet.Add(Keyword.Columns, 512);
image.DataSet.Add(Keyword.PixelSpacing, new float[] { 0.684f, 0.684f });
image.DataSet.Add(Keyword.BitsAllocated, 16);
image.DataSet.Add(Keyword.BitsStored, 12);
image.DataSet.Add(Keyword.HighBit, 11);
image.DataSet.Add(Keyword.PixelRepresentation, 0);
image.DataSet.Add(Keyword.WindowCenter, new int[] { 35, 50 });
image.DataSet.Add(Keyword.WindowWidth, new int[] { 350, 150 });
image.DataSet.Add(Keyword.RescaleIntercept, -1200);
image.DataSet.Add(Keyword.RescaleSlope, 1);
image.SetPixelData(TransferSyntaxes.ExplicitVRLittleEndian, getData);
Viewer.Images.Add(image); // Assumes an existing DicomViewer obj
                    
private Stream getData(int arg)
{
    return new FileStream("your_non_dicom_image", FileMode.Open);
}

Requirements

Target Platforms: .NET CLR 4.8 or higher

Reference

DicomImage Class
DicomImage Members

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