LEADTOOLS (Leadtools assembly)
LEAD Technologies, Inc

GetLookupTable Method






Gets the 8-bit lookup table (LUT) of this RasterImage. .NET support Silverlight support WinRT support
Syntax
public RasterColor[] GetLookupTable()
'Declaration
 
Public Function GetLookupTable() As RasterColor()
'Usage
 
Dim instance As RasterImage
Dim value() As RasterColor
 
value = instance.GetLookupTable()
public RasterColor[] GetLookupTable()
 function Leadtools.RasterImage.GetLookupTable()
public:
array<RasterColor>^ GetLookupTable(); 

Return Value

An array of RasterColor structures which represent the lookup table (LUT) of this RasterImage.
Remarks

The lookup table (LUT) is used when the value of UseLookupTable is set to true.

The 8-bit and 16-bit lookup tables are synchronized, so when you change one, the other is changed as well The 16-bit lookup table (GetLookupTable16) has more precision so it is recommended you use the 16-bit LUT instead of the 8-bit LUT.

LUT is also used for displaying extended Palette color image such as bit stored is 16-bit and LUT contains color value. This is typical of Ultra Sound image.

For more information, refer to Grayscale Images.

Example
For an example, refer to SetLookupTable.
Requirements

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

See Also

Reference

RasterImage Class
RasterImage Members
Leadtools.Drawing.RasterPaintCallbacks
Implementing custom paint

 

 


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