Leadtools.ImageProcessing.Core Namespace > ApplyModalityLookupTableCommand Class > ApplyModalityLookupTableCommand Constructor : ApplyModalityLookupTableCommand Constructor(DicomLookupTableDescriptor,Int16[],ModalityLookupTableCommandFlags) |
Value | Meaning |
FirstStoredPixelValueMapped | Indicates the first index whose remapped value is stored in the LookupTable. All pixels that are less than this value will be remapped to LookupTable[0]. |
public ApplyModalityLookupTableCommand( DicomLookupTableDescriptor lookupTableDescriptor, short[] lookupTable, ModalityLookupTableCommandFlags flags )
'Declaration Public Function New( _ ByVal lookupTableDescriptor As DicomLookupTableDescriptor, _ ByVal lookupTable() As Short, _ ByVal flags As ModalityLookupTableCommandFlags _ )
'Usage Dim lookupTableDescriptor As DicomLookupTableDescriptor Dim lookupTable() As Short Dim flags As ModalityLookupTableCommandFlags Dim instance As New ApplyModalityLookupTableCommand(lookupTableDescriptor, lookupTable, flags)
public ApplyModalityLookupTableCommand( DicomLookupTableDescriptor lookupTableDescriptor, short[] lookupTable, ModalityLookupTableCommandFlags flags )
function ApplyModalityLookupTableCommand( lookupTableDescriptor , lookupTable , flags )
public: ApplyModalityLookupTableCommand( DicomLookupTableDescriptor^ lookupTableDescriptor, array<short>^ lookupTable, ModalityLookupTableCommandFlags flags )
Value | Meaning |
FirstStoredPixelValueMapped | Indicates the first index whose remapped value is stored in the LookupTable. All pixels that are less than this value will be remapped to LookupTable[0]. |
Public Sub ApplyModalityLookupTableConstructorExample() Dim codecs As New RasterCodecs() codecs.ThrowExceptionsOnInvalidImages = True Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE2.dcm")) ' Prepare the command Dim i As Integer Dim pLookupTable() As Short ReDim pLookupTable(65535) Dim LookupTableDescriptor As DicomLookupTableDescriptor = New DicomLookupTableDescriptor(0, 16) ' set a LookupTable which reduces the intensity of each pixel to half For i = 0 To 65535 pLookupTable(i) = CType(i \ 2, Int16) Next ' apply the LookupTable Dim command As ApplyModalityLookupTableCommand = New ApplyModalityLookupTableCommand(LookupTableDescriptor, pLookupTable, ModalityLookupTableCommandFlags.None) command.Run(leadImage) End Sub Public NotInheritable Class LEAD_VARS Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" End Class
public void ApplyModalityLookupTableConstructorExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE2.dcm")); // Prepare the command int i; short[] pLookupTable = new short[65536]; DicomLookupTableDescriptor LookupTableDescriptor = new DicomLookupTableDescriptor(0, 16); // set a LookupTable which reduces the intensity of each pixel to half for(i = 0; i < 65536; i++) pLookupTable[i] = (short)(i / 2); // apply the LookupTable ApplyModalityLookupTableCommand command = new ApplyModalityLookupTableCommand(LookupTableDescriptor, pLookupTable, ModalityLookupTableCommandFlags.None); command.Run(image); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
function ApplyModalityLookupTableConstructorExample() { var codecs = new Leadtools.Codecs.RasterCodecs(); codecs.throwExceptionsOnInvalidImages = true; // Load the image var srcFileName = "Assets\\Image2.dcm"; return Tools.AppInstallFolder().getFileAsync(srcFileName).then(function (loadFile) { return codecs.loadAsync(Leadtools.LeadStreamFactory.create(loadFile)); }).then(function (image){ with (Leadtools.ImageProcessing.Core) { // Prepare the command var i; var pLookupTable = new Array();; var LookupTableDescriptor = new DicomLookupTableDescriptor(); // set a LookupTable which reduces the intensity of each pixel to half for(i = 0; i <= 0xFFFF; i++) pLookupTable[i] = parseInt(i / 2); // apply the LookupTable var command = new ApplyModalityLookupTableCommand(LookupTableDescriptor, pLookupTable, ModalityLookupTableCommandFlags.None); command.run(image); } }); }
[TestMethod] public async Task ApplyModalityLookupTableConstructorExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; // Load the image string srcFileName = @"Assets\Image2.dcm"; StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName); RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile)); // Prepare the command int i; short[] pLookupTable = new short[65536]; DicomLookupTableDescriptor LookupTableDescriptor = new DicomLookupTableDescriptor(0, 16); // set a LookupTable which reduces the intensity of each pixel to half for(i = 0; i < 65536; i++) pLookupTable[i] = (short)(i / 2); // apply the LookupTable ApplyModalityLookupTableCommand command = new ApplyModalityLookupTableCommand(LookupTableDescriptor, pLookupTable, ModalityLookupTableCommandFlags.None); command.Run(image); }
public void ApplyModalityLookupTableConstructorExample(RasterImage image, Stream outStream) { // Prepare the command int i; short[] pLookupTable = new short[65536]; DicomLookupTableDescriptor LookupTableDescriptor = new DicomLookupTableDescriptor(0, 16); // set a LookupTable which reduces the intensity of each pixel to half for (i = 0; i < 65536; i++) pLookupTable[i] = (short)(i / 2); // apply the LookupTable ApplyModalityLookupTableCommand command = new ApplyModalityLookupTableCommand(LookupTableDescriptor, pLookupTable, ModalityLookupTableCommandFlags.None); command.Run(image); // Save result image RasterCodecs codecs = new RasterCodecs(); codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24); image.Dispose(); }
Public Sub ApplyModalityLookupTableConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
' Prepare the command
Dim i As Integer
Dim pLookupTable As Short() = New Short(65535){}
Dim LookupTableDescriptor As DicomLookupTableDescriptor = New DicomLookupTableDescriptor(0, 16)
' set a LookupTable which reduces the intensity of each pixel to half
For i = 0 To 65535
pLookupTable(i) = CShort(i / 2)
Next i
' apply the LookupTable
Dim command As ApplyModalityLookupTableCommand = New ApplyModalityLookupTableCommand(LookupTableDescriptor, pLookupTable, ModalityLookupTableCommandFlags.None)
command.Run(image)
' Save result image
Dim codecs As RasterCodecs = New RasterCodecs()
codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
image.Dispose()
End Sub
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2