LEADTOOLS Image Processing (Leadtools.ImageProcessing.Color assembly)

BalanceColorsCommand Class

Show in webframe
Example 







Members 
Redistributes the RGB values of a specific image, using the values in the BalanceColorCommandFactor class.
Object Model
Syntax
'Declaration
 
Public Class BalanceColorsCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As BalanceColorsCommand
public sealed class BalanceColorsCommand : Leadtools.ImageProcessing.IRasterCommand  
@interface LTBalanceColorsCommand : LTRasterCommand
public class BalanceColorsCommand extends RasterCommand
function Leadtools.ImageProcessing.Color.BalanceColorsCommand()
public ref class BalanceColorsCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand  
Remarks
For more information, refer to Correcting Colors.
Example
Copy Code  
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Color

Public Sub BalanceColorsCommandExample()
   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 command As BalanceColorsCommand = New BalanceColorsCommand
   command.RedFactor = New BalanceColorCommandFactor(0.25, 0.5, 0.25)
   command.GreenFactor = New BalanceColorCommandFactor(0.3, 0.4, 0.3)
   command.BlueFactor = New BalanceColorCommandFactor(0.1, 0.6, 0.3)
   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 BalanceColorsCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;

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

   // Prepare the command
   BalanceColorsCommand command   = new BalanceColorsCommand();
   command.RedFactor              = new BalanceColorCommandFactor(0.25, 0.50, 0.25);
   command.GreenFactor            = new BalanceColorCommandFactor(0.30, 0.40, 0.30);
   command.BlueFactor             = new BalanceColorCommandFactor(0.10, 0.60, 0.30);
   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 BalanceColorsCommandExample()
{
   // 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
   BalanceColorsCommand command   = new BalanceColorsCommand();
   command.RedFactor              = new BalanceColorCommandFactor(0.25, 0.50, 0.25);
   command.GreenFactor            = new BalanceColorCommandFactor(0.30, 0.40, 0.30);
   command.BlueFactor             = new BalanceColorCommandFactor(0.10, 0.60, 0.30);
   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 BalanceColorsCommandExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   BalanceColorsCommand command   = new BalanceColorsCommand();
   command.RedFactor              = new BalanceColorCommandFactor(0.25, 0.50, 0.25);
   command.GreenFactor            = new BalanceColorCommandFactor(0.30, 0.40, 0.30);
   command.BlueFactor             = new BalanceColorCommandFactor(0.10, 0.60, 0.30);
   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 BalanceColorsCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As BalanceColorsCommand = New BalanceColorsCommand()
   command.RedFactor = New BalanceColorCommandFactor(0.25, 0.50, 0.25)
   command.GreenFactor = New BalanceColorCommandFactor(0.30, 0.40, 0.30)
   command.BlueFactor = New BalanceColorCommandFactor(0.10, 0.60, 0.30)
   command.Run(image)
   ' Save result image
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
   image.Dispose()
End Sub
Requirements

Target Platforms

See Also

Reference

BalanceColorsCommand Members
Leadtools.ImageProcessing.Color Namespace
Correcting Colors
ConvertToColoredGrayCommand Class
Leadtools.ImageProcessing.GrayscaleCommand
GrayScaleExtendedCommand Class
Leadtools.RasterImage.IsGray
AdjustTintCommand Class
Leadtools.ImageProcessing.Core.HalfToneCommand

 

 


Products | Support | Contact Us | Copyright Notices
© 2006-2014 All Rights Reserved. LEAD Technologies, Inc.