BuildStandardDisplayLUT Method

In This Topic

Builds Standard Display LUT.

Syntax

Visual Basic
C#
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Shared Function BuildStandardDisplayLUT( _
   ByVal inputDepth As Integer, _
   ByVal outputDepth As Integer, _
   ByVal characteristicCurve() As Double _
) As ImGearFullLUT

'Usage
 
Dim inputDepth As Integer
Dim outputDepth As Integer
Dim characteristicCurve() As Double
Dim value As ImGearFullLUT
 
value = ImGearDICOM.BuildStandardDisplayLUT(inputDepth, outputDepth, characteristicCurve)

public static ImGearFullLUT BuildStandardDisplayLUT( 
   int inputDepth,
   int outputDepth,
   double[] characteristicCurve
)

public: static ImGearFullLUT* BuildStandardDisplayLUT( 
   int inputDepth,
   int outputDepth,
   double[]* characteristicCurve
)

public:
static ImGearFullLUT^ BuildStandardDisplayLUT( 
   int inputDepth,
   int outputDepth,
   array<double>^ characteristicCurve
)

Parameters

inputDepth: Input depth of the LUT. inputDepth = 12 is the typical value, sufficient for most medical images.
outputDepth: Output depth of the LUT. Set to 8 for a monitor that can display 256 shades of gray.
characteristicCurve: Characteristic curve of the display device.

Return Value

New instance of ImageGear.Core.ImGearFullLUT class object, containing the Standard Display LUT, based on the provided characteristic curve.

Remarks

This method builds a lookup table that maps pixel intensities from DICOM Presentation space (P-Values) into pixel intensities of the display device. Use this lookup table to initialize ImGearDICOMDisplaySettings class.

The source data for this method is a characteristic curve - an array that lists luminosities of display device corresponding to each pixel intensity.

Example

C#
Visual Basic

double[] characteristicCurve = new double[] { };
// Fill characteristic curve, e.g. load from a file
ImGearFullLUT stdLUT = ImGearDICOM.BuildStandardDisplayLUT(12, 8, characteristicCurve);

Dim characteristicCurve As Double() = New Double() {}
' Fill characteristic curve, e.g. load from a file
Dim stdLUT As ImGearFullLUT = ImGearDICOM.BuildStandardDisplayLUT(12, 8, characteristicCurve)

Reference

ImGearDICOM Class
ImGearDICOM Members
ImGearFullLUT Class

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