ColorLevelCommand Constructor()

C#
Visual Basic
WinRT C#
Objective-C
Java
WinRT JavaScript
C++

public ColorLevelCommand()

'Declaration
 
Public Function New()

'Usage
 
Dim instance As New ColorLevelCommand()

public ColorLevelCommand()

- (id)init;

public ColorLevelCommand()

function ColorLevelCommand()

public:
ColorLevelCommand();

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

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

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

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

   ' Prepare the command
   Dim blue As ColorLevelCommandData = New ColorLevelCommandData(0, 255, 255, 0, 100)
   Dim master As ColorLevelCommandData = New ColorLevelCommandData(20, 200, 0, 255, 100)
   Dim red As ColorLevelCommandData = New ColorLevelCommandData(0, 255, 0, 255, 100)
   Dim green As ColorLevelCommandData = New ColorLevelCommandData(0, 255, 0, 255, 100)

   ' Level the Blue and Master channels
   Dim command As ColorLevelCommand = New ColorLevelCommand
   command.Blue = blue
   command.Red = red
   command.Green = green
   command.Master = master
   command.Flags = ColorLevelCommandFlags.Blue Or ColorLevelCommandFlags.Master
   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.Color;

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

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

   // Prepare the command
   ColorLevelCommandData blue    = new ColorLevelCommandData(0, 255, 255, 0, 100);
   ColorLevelCommandData master  = new ColorLevelCommandData(20, 200, 0, 255, 100);
   ColorLevelCommandData red  = new ColorLevelCommandData(0, 255, 0, 255, 100);
   ColorLevelCommandData green  = new ColorLevelCommandData(0, 255, 0, 255, 100);

   // Level the Blue and Master channels
   ColorLevelCommand command = new ColorLevelCommand();
   command.Blue = blue;
   command.Red = red;
   command.Green = green;
   command.Master = master;
   command.Flags = ColorLevelCommandFlags.Blue | ColorLevelCommandFlags.Master;
   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;

      
public async Task ColorLevelConstructorExample()
{
   // 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
   ColorLevelCommandData blue    = new ColorLevelCommandData(0, 255, 255, 0, 100);
   ColorLevelCommandData master  = new ColorLevelCommandData(20, 200, 0, 255, 100);
   ColorLevelCommandData red  = new ColorLevelCommandData(0, 255, 0, 255, 100);
   ColorLevelCommandData green  = new ColorLevelCommandData(0, 255, 0, 255, 100);

   // Level the Blue and Master channels
   ColorLevelCommand command = new ColorLevelCommand();
   command.Blue = blue;
   command.Red = red;
   command.Green = green;
   command.Master = master;
   command.Flags = ColorLevelCommandFlags.Blue | ColorLevelCommandFlags.Master;
   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.Color;
using Leadtools.Examples;

public void ColorLevelConstructorExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   ColorLevelCommandData blue    = new ColorLevelCommandData(0, 255, 255, 0, 100);
   ColorLevelCommandData master  = new ColorLevelCommandData(20, 200, 0, 255, 100);
   ColorLevelCommandData red  = new ColorLevelCommandData(0, 255, 0, 255, 100);
   ColorLevelCommandData green  = new ColorLevelCommandData(0, 255, 0, 255, 100);
   // Level the Blue and Master channels
   ColorLevelCommand command = new ColorLevelCommand();
   command.Blue = blue;
   command.Red = red;
   command.Green = green;
   command.Master = master;
   command.Flags = ColorLevelCommandFlags.Blue | ColorLevelCommandFlags.Master;
   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.Color

Public Sub ColorLevelConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim blue As ColorLevelCommandData = New ColorLevelCommandData(0, 255, 255, 0, 100)
   Dim master As ColorLevelCommandData = New ColorLevelCommandData(20, 200, 0, 255, 100)
   Dim red As ColorLevelCommandData = New ColorLevelCommandData(0, 255, 0, 255, 100)
   Dim green As ColorLevelCommandData = New ColorLevelCommandData(0, 255, 0, 255, 100)
   ' Level the Blue and Master channels
   Dim command As ColorLevelCommand = New ColorLevelCommand()
   command.Blue = blue
   command.Red = red
   command.Green = green
   command.Master = master
   command.Flags = ColorLevelCommandFlags.Blue Or ColorLevelCommandFlags.Master
   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

ColorLevelCommand Class
ColorLevelCommand Members
Overload List