ChannelMixerCommand Class

public class ChannelMixerCommand : Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand

public sealed class ChannelMixerCommand : Leadtools.ImageProcessing.IRasterCommand

function Leadtools.ImageProcessing.Color.ChannelMixerCommand()

public ref class ChannelMixerCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand

'Declaration
 
Public Class ChannelMixerCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand

'Usage
 
Dim instance As ChannelMixerCommand

This command is used to rebalance the colors in an image. It can be used to make color adjustments and corrections.
This command supports 1-, 2-, 3-, 4-, 5-, 6-, 7-, 8-, 24-, 48- and 64-bit images and can support regions for 24-, 48- and 64-bit images. If the image has a region, the effect will be applied on the region only.
This command does not support signed data images.
This command does not support 32-bit grayscale images.

For more information, refer to Introduction to Image Processing With LEADTOOLS.
For more information, refer to Correcting Colors.

Public Sub ChannelMixerCommandExample()
   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 RedFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor
   RedFactor.Red = 50
   RedFactor.Green = 0
   RedFactor.Blue = 0
   RedFactor.Constant = 0
   Dim GreenFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor
   GreenFactor.Red = 100
   GreenFactor.Green = 100
   GreenFactor.Blue = 0
   GreenFactor.Constant = 0
   Dim BlueFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor
   BlueFactor.Red = 0
   BlueFactor.Green = 0
   BlueFactor.Blue = 100
   BlueFactor.Constant = 0
   Dim command As ChannelMixerCommand = New ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor)
   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

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

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

      // Prepare the command
      ChannelMixerCommandFactor RedFactor = new ChannelMixerCommandFactor();
      RedFactor.Red = 50;
      RedFactor.Green = 0;
      RedFactor.Blue = 0;
      RedFactor.Constant = 0;
      ChannelMixerCommandFactor GreenFactor = new ChannelMixerCommandFactor();
      GreenFactor.Red = 100;
      GreenFactor.Green = 100;
      GreenFactor.Blue = 0;
      GreenFactor.Constant = 0;
      ChannelMixerCommandFactor BlueFactor = new ChannelMixerCommandFactor();
      BlueFactor.Red = 0;
      BlueFactor.Green = 0;
      BlueFactor.Blue = 100;
      BlueFactor.Constant = 0;
      ChannelMixerCommand command = new ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor);
      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";
}

[TestMethod]
public async Task ChannelMixerCommandExample()
{
   // 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
   ChannelMixerCommandFactor RedFactor = new ChannelMixerCommandFactor();
   RedFactor.Red = 50;
   RedFactor.Green = 0;
   RedFactor.Blue = 0;
   RedFactor.Constant = 0;
   ChannelMixerCommandFactor GreenFactor = new ChannelMixerCommandFactor();
   GreenFactor.Red = 100;
   GreenFactor.Green = 100;
   GreenFactor.Blue = 0;
   GreenFactor.Constant = 0;
   ChannelMixerCommandFactor BlueFactor = new ChannelMixerCommandFactor();
   BlueFactor.Red = 0;
   BlueFactor.Green = 0;
   BlueFactor.Blue = 100;
   BlueFactor.Constant = 0;
   ChannelMixerCommand command = new ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor);
   command.Run(image);

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

public void ChannelMixerCommandExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   ChannelMixerCommandFactor RedFactor = new ChannelMixerCommandFactor();
   RedFactor.Red = 50;
   RedFactor.Green = 0;
   RedFactor.Blue = 0;
   RedFactor.Constant = 0;
   ChannelMixerCommandFactor GreenFactor = new ChannelMixerCommandFactor();
   GreenFactor.Red = 100;
   GreenFactor.Green = 100;
   GreenFactor.Blue = 0;
   GreenFactor.Constant = 0;
   ChannelMixerCommandFactor BlueFactor = new ChannelMixerCommandFactor();
   BlueFactor.Red = 0;
   BlueFactor.Green = 0;
   BlueFactor.Blue = 100;
   BlueFactor.Constant = 0;
   ChannelMixerCommand command = new ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor);
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}

Public Sub ChannelMixerCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim RedFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor()
   RedFactor.Red = 50
   RedFactor.Green = 0
   RedFactor.Blue = 0
   RedFactor.Constant = 0
   Dim GreenFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor()
   GreenFactor.Red = 100
   GreenFactor.Green = 100
   GreenFactor.Blue = 0
   GreenFactor.Constant = 0
   Dim BlueFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor()
   BlueFactor.Red = 0
   BlueFactor.Green = 0
   BlueFactor.Blue = 100
   BlueFactor.Constant = 0
   Dim command As ChannelMixerCommand = New ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor)
   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

Reference

ChannelMixerCommand Members
Leadtools.ImageProcessing.Color Namespace
Correcting Colors
Correcting Colors
ConvertToColoredGrayCommand Class
BalanceColorsCommand Class
Leadtools.ImageProcessing.GrayscaleCommand
GrayScaleExtendedCommand Class
Leadtools.RasterImage.IsGray
AutoColorLevelCommand Class
ColorLevelCommand Class
Leadtools.ImageProcessing.Core.CorrelationListCommand
GrayScaleToDuotoneCommand Class
GrayScaleToMultitoneCommand Class
Leadtools.ImageProcessing.Core.HolePunchRemoveCommand
SelectiveColorCommand Class
Leadtools.ImageProcessing.Effects.SkeletonCommand
AdjustTintCommand Class
Leadtools.ImageProcessing.Core.HalfToneCommand