LEADTOOLS Image Processing (Leadtools.ImageProcessing.Effects assembly)

CombineCommand Class

Show in webframe
Example 







Members 
Combines image data from two images (source and destination), letting you specify the areas to be combined, the operations to be performed when combining the data, and which color planes (R or G or B or R, G, and B) are used.
Object Model
Syntax
'Declaration
 
Public Class CombineCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As CombineCommand
public sealed class CombineCommand : Leadtools.ImageProcessing.IRasterCommand  
@interface LTCombineCommand : LTRasterCommand
public class CombineCommand extends RasterCommand
function Leadtools.ImageProcessing.Effects.CombineCommand()
Remarks
For more information, refer to Detecting and Enhancing Edges and Lines.
For more information, refer to Removing Noise.
Example
Copy Code  
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Effects

Public Sub CombineCommandExample()
   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 CombineCommand = New CombineCommand
   command.SourceImage = leadImage.Clone()
     '  the rectangle that represents the affected area of the destination image.
     command.DestinationRectangle = New LeadRect(leadImage.Width \ 8, leadImage.Height \ 8, leadImage.Width, leadImage.Height)
     '  The source point, which represents the source point of the source image which to being combining.
     command.SourcePoint = New LeadPoint(0, 0)
     '  the operations that will be performed to produce the result, and the channel that will be used to acheive this result.
     command.Flags = CombineCommandFlags.OperationAdd Or CombineCommandFlags.Destination0 Or CombineCommandFlags.SourceRed Or CombineCommandFlags.DestinationGreen Or CombineCommandFlags.ResultBlue
     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.Effects;

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

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

   // Prepare the command
   CombineCommand command = new CombineCommand();
   command.SourceImage = image.Clone();
   // the rectangle that represents the affected area of the destination image.
   command.DestinationRectangle = new LeadRect(image.Width / 8, image.Height / 8, image.Width, image.Height);
   // The source point, which represents the source point of the source image which to being combining.
   command.SourcePoint = new LeadPoint(0, 0);
   // the operations that will be performed to produce the result, and the channel that will be used to acheive this result.
   command.Flags = CombineCommandFlags.OperationAdd | CombineCommandFlags.Destination0 | CombineCommandFlags.SourceRed | CombineCommandFlags.DestinationGreen | CombineCommandFlags.ResultBlue;
   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.Effects;
using Leadtools.ImageProcessing;

      
public async Task CombineCommandExample()
{
   // 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
   CombineCommand command = new CombineCommand();
   command.SourceImage = image.Clone();
   // the rectangle that represents the affected area of the destination image.
   command.DestinationRectangle = LeadRectHelper.Create(image.Width / 8, image.Height / 8, image.Width, image.Height);
   // The source point, which represents the source point of the source image which to being combining.
   command.SourcePoint = LeadPointHelper.Create(0, 0);
   // the operations that will be performed to produce the result, and the channel that will be used to acheive this result.
   command.Flags = CombineCommandFlags.OperationAdd | CombineCommandFlags.Destination0 | CombineCommandFlags.SourceRed | CombineCommandFlags.DestinationGreen | CombineCommandFlags.ResultBlue;
   command.Run(image);
   //Save as BMP
   string destFileName = @"result.bmp";
   StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName);
   await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Bmp, 24);

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

public void CombineCommandExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   CombineCommand command = new CombineCommand();
   command.SourceImage = image.Clone();
   command.DestinationRectangle = new LeadRect(image.Width / 8, image.Height / 8, image.Width, image.Height);
   command.SourcePoint = new LeadPoint(0, 0);
   command.Flags = CombineCommandFlags.OperationAdd | CombineCommandFlags.Destination0 | CombineCommandFlags.SourceRed | CombineCommandFlags.DestinationGreen | CombineCommandFlags.ResultBlue;
   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.Effects

Public Sub CombineCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As CombineCommand = New CombineCommand()
   command.SourceImage = image.Clone()
   command.DestinationRectangle = New LeadRect(image.Width / 8, image.Height / 8, image.Width, image.Height)
   command.SourcePoint = New LeadPoint(0, 0)
   command.Flags = CombineCommandFlags.OperationAdd Or CombineCommandFlags.Destination0 Or CombineCommandFlags.SourceRed Or CombineCommandFlags.DestinationGreen _
      Or CombineCommandFlags.ResultBlue
   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

CombineCommand Members
Leadtools.ImageProcessing.Effects Namespace
Flags for the CombineCommand
Detecting and Enhancing Edges and Lines
Removing Noise
SkeletonCommand Class
TextureAlphaBlendCommand Class
Leadtools.ImageProcessing.Core.ApplyTransformationParametersCommand
Leadtools.ImageProcessing.Core.CoreUtilities.GetRegistrationMarksCenterMass(Leadtools.RasterImage,Leadtools.LeadPoint[])
Leadtools.ImageProcessing.Core.SearchRegistrationMarksCommand
Leadtools.ImageProcessing.SpecialEffects.BricksTextureCommand
Leadtools.ImageProcessing.SpecialEffects.CanvasCommand
DisplacementCommand Class
Leadtools.ImageProcessing.SpecialEffects.VignnetCommand
Leadtools.ImageProcessing.SpecialEffects.FragmentCommand
HighPassCommand Class
UnsharpMaskCommand Class
Leadtools.ImageProcessing.SpecialEffects.DiffuseGlowCommand
MaskConvolutionCommand Class

 

 


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