RemapIntensityCommand Constructor(RemapIntensityCommandFlags,Int32[])

C#
Visual Basic
WinRT C#
Objective-C
Java
WinRT JavaScript
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public RemapIntensityCommand( 
   RemapIntensityCommandFlags flags,
   int[] lookupTable
)

'Declaration
 
Public Function New( _
   ByVal flags As RemapIntensityCommandFlags, _
   ByVal lookupTable() As Integer _
)

'Usage
 
Dim flags As RemapIntensityCommandFlags
Dim lookupTable() As Integer
 
Dim instance As New RemapIntensityCommand(flags, lookupTable)

public RemapIntensityCommand( 
   RemapIntensityCommandFlags flags,
   int[] lookupTable
)

- (id)initWithFlags:(LTRemapIntensityCommandFlags)flags 
        lookUpTable:(const int*)lookUpTable 
  lookUpTableLength:(unsigned int)lookUpTableLength;

public RemapIntensityCommand(
   int flags, 
   int[] lookupTable
)

function RemapIntensityCommand( 
   flags ,
   lookupTable 
)

public:
RemapIntensityCommand( 
   RemapIntensityCommandFlags flags,
   array<int>^ lookupTable
)

Parameters

flags: Determines the color channel that will be used. For more information, refer to Leadtools.ImageProcessing.RasterColorChannel.
lookupTable: Table of integers containing lookup values.

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

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Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing
Imports Leadtools.ImageProcessing.Color
Imports Leadtools.ImageProcessing.Effects

Public Sub RemapIntensityConstructorExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"))

   ' Prepare the command
   'This example will darken loaded image by using lookup table affected by exponential function.
   Dim LookupTable() As Integer ' Array to hold lookup table.
   ReDim LookupTable(255)
   'Get Lookup table where the array calculated by the linear function for all the items of the array is from 0 - 255.
   LookupTable(0) = 255
   LookupTable(255) = 0
   EffectsUtilities.GetFunctionalLookupTable(LookupTable, 0, 255, 5, FunctionalLookupTableFlags.Linear)

   Dim command As RemapIntensityCommand = New RemapIntensityCommand(RemapIntensityCommandFlags.Master, LookupTable)
   command.Run(leadImage)
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)

End Sub

Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
using Leadtools.ImageProcessing.Color;
using Leadtools.ImageProcessing.Effects;

public void RemapIntensityConstructorExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;

   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));

   // Prepare the command
   //This example will darken loaded image by using lookup table affected by exponential function.
   int[] LookupTable = new int[256]; // Array to hold lookup table.
   //Get Lookup table where the array calculated by the linear function for all the items of the array is from 0 - 255.
   LookupTable[0] = 255;
   LookupTable[255] = 0;

   EffectsUtilities.GetFunctionalLookupTable(LookupTable, 0, 255, 5, FunctionalLookupTableFlags.Linear);
   RemapIntensityCommand command = new RemapIntensityCommand(RemapIntensityCommandFlags.Master, LookupTable);
   command.Run(image);
   codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);

}

static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}

using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;
using Leadtools.ImageProcessing.Effects;

      
public async Task RemapIntensityConstructorExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   // Load the image
   string srcFileName = @"Assets\Image1.cmp";
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));

   // Prepare the command
   //This example will darken loaded image by using lookup table affected by exponential function.
   int[] LookupTable = new int[256]; // Array that contains the initialized lookup table.
   //Get Lookup table where the array calculated by the linear function for all the items of the array is from 0 - 255.
   LookupTable[0] = 255;
   LookupTable[255] = 0;

   int[] retLookupTable = EffectsUtilities.GetFunctionalLookupTable(LookupTable, 0, 255, 5, FunctionalLookupTableFlags.Linear);
   RemapIntensityCommand command = new RemapIntensityCommand(RemapIntensityCommandFlags.Master, retLookupTable);
   command.Run(image);

   string destFileName = @"result.jpg";
   StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName);
   await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Jpeg, 0);
}

using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
using Leadtools.ImageProcessing.Color;
using Leadtools.ImageProcessing.Effects;
using Leadtools.Examples;

public void RemapIntensityConstructorExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   //This example will darken loaded image by using lookup table affected by exponential function.
   int[] LookupTable = new int[256]; // Array to hold lookup table.
   //Get Lookup table where the array calculated by the linear function for all the items of the array is from 0 - 255.
   LookupTable[0] = 255;
   LookupTable[255] = 0;
   EffectsUtilities.GetFunctionalLookupTable(LookupTable, 0, 255, 5, FunctionalLookupTableFlags.Linear);
   RemapIntensityCommand command = new RemapIntensityCommand(RemapIntensityCommandFlags.Master, LookupTable);
   command.Run(image);

   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}

Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing
Imports Leadtools.ImageProcessing.Color
Imports Leadtools.ImageProcessing.Effects

Public Sub RemapIntensityConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   'This example will darken loaded image by using lookup table affected by exponential function.
   Dim LookupTable As Integer() = New Integer(255){} ' Array to hold lookup table.
   'Get Lookup table where the array calculated by the linear function for all the items of the array is from 0 - 255.
   LookupTable(0) = 255
   LookupTable(255) = 0
   EffectsUtilities.GetFunctionalLookupTable(LookupTable, 0, 255, 5, FunctionalLookupTableFlags.Linear)
   Dim command As RemapIntensityCommand = New RemapIntensityCommand(RemapIntensityCommandFlags.Master, LookupTable)
   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

Reference

RemapIntensityCommand Class
RemapIntensityCommand Members
Overload List