ColorMergeCommand Class

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

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

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

'Usage
 
Dim instance As ColorMergeCommand

public sealed class ColorMergeCommand : Leadtools.ImageProcessing.IRasterCommand

function Leadtools.ImageProcessing.Color.ColorMergeCommand()

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

The supported color-space models are ColorMergeCommandType.Rgb, ColorMergeCommandType.Cmyk, ColorMergeCommandType.Cmy, ColorMergeCommandType.Hsv, ColorMergeCommandType.Hls, ColorMergeCommandType.Xyz, ColorMergeCommandType.Ycrcb, ColorMergeCommandType.Yuv, ColorMergeCommandType.Lab, and ColorMergeCommandType.Sct.
This command supports 12 and 16-bit grayscale and 48 and 64-bit color images. Support for 12 and 16-bit grayscale and 48 and 64-bit color images is available only in the Document/Medical toolkits.
This command does not support signed data images.
This command does not support 32-bit grayscale images.

For more information, refer to Changing Brightness and Contrast.
For more information, refer to Introduction to Image Processing With LEADTOOLS.

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

Public Sub ColorMergeCommandExample()
   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 colorseparatecommand As ColorSeparateCommand = New ColorSeparateCommand
   colorseparatecommand.Type = ColorSeparateCommandType.Rgb
   colorseparatecommand.Run(leadImage)

   ' Prepare the command
   Dim command As ColorMergeCommand = New ColorMergeCommand(ColorMergeCommandType.Rgb)
   command.Run(colorseparatecommand.DestinationImage)
   codecs.Save(command.DestinationImage, Path.Combine(LEAD_VARS.ImagesDir, "ColorMergeCommandResult.Bmp"), RasterImageFormat.Bmp, 24)

End Sub

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

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

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

      // Prepare the command
      ColorSeparateCommand colorseparatecommand = new ColorSeparateCommand();
      colorseparatecommand.Type = ColorSeparateCommandType.Rgb;
      colorseparatecommand.Run(image);


      // Prepare the command
      ColorMergeCommand  command = new ColorMergeCommand(ColorMergeCommandType.Rgb);
      command.Run(colorseparatecommand.DestinationImage);
      codecs.Save(command.DestinationImage, Path.Combine(LEAD_VARS.ImagesDir, "ColorMergeCommandResult.bmp"), RasterImageFormat.Bmp, 24);

   }

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

[TestMethod]
public async Task ColorMergeCommandExample()
{
   // 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
   ColorSeparateCommand colorseparatecommand = new ColorSeparateCommand();
   colorseparatecommand.Type = ColorSeparateCommandType.Rgb;
   colorseparatecommand.Run(image);


   // Prepare the command
   ColorMergeCommand  command = new ColorMergeCommand(ColorMergeCommandType.Rgb);
   command.Run(colorseparatecommand.DestinationImage);

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

public void ColorMergeCommandExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   ColorSeparateCommand colorseparatecommand = new ColorSeparateCommand();
   colorseparatecommand.Type = ColorSeparateCommandType.Rgb;
   colorseparatecommand.Run(image);
   // Prepare the command
   ColorMergeCommand  command = new ColorMergeCommand(ColorMergeCommandType.Rgb);
   command.Run(colorseparatecommand.DestinationImage);

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

Public Sub ColorMergeCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim colorseparatecommand As ColorSeparateCommand = New ColorSeparateCommand()
   colorseparatecommand.Type = ColorSeparateCommandType.Rgb
   colorseparatecommand.Run(image)
   ' Prepare the command
   Dim command As ColorMergeCommand = New ColorMergeCommand(ColorMergeCommandType.Rgb)
   command.Run(colorseparatecommand.DestinationImage)

   ' 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