LEADTOOLS Image Processing (Leadtools.ImageProcessing.Color assembly)

GrayScaleExtendedCommand Constructor(Int32,Int32,Int32)

Show in webframe
Example 







Value that represents the percentage or weight given to the red value of each pixel in the image. Possible values are 0 to 1000.
Value that represents the percentage or weight given to the green value of each pixel in the image. Possible values are 0 to 1000.
Value that represents the percentage or weight given to the blue value of each pixel in the image. Possible values are 0 to 1000.
Initializes a new GrayScaleExtendedCommand class object with explicit parameters.
Syntax
public GrayScaleExtendedCommand( 
   int redFactor,
   int greenFactor,
   int blueFactor
)
'Declaration
 
Public Function New( _
   ByVal redFactor As Integer, _
   ByVal greenFactor As Integer, _
   ByVal blueFactor As Integer _
)
'Usage
 
Dim redFactor As Integer
Dim greenFactor As Integer
Dim blueFactor As Integer
 
Dim instance As New GrayScaleExtendedCommand(redFactor, greenFactor, blueFactor)
public GrayScaleExtendedCommand( 
   int redFactor,
   int greenFactor,
   int blueFactor
)
- (id)initWithRedFactor:(int)redFactor 
            greenFactor:(int)greenFactor 
             blueFactor:(int)blueFactor;
            
public GrayScaleExtendedCommand(
   int redFactor, 
   int greenFactor, 
   int blueFactor
)
            
function GrayScaleExtendedCommand( 
   redFactor ,
   greenFactor ,
   blueFactor 
)
public:
GrayScaleExtendedCommand( 
   int redFactor,
   int greenFactor,
   int blueFactor
)

Parameters

redFactor
Value that represents the percentage or weight given to the red value of each pixel in the image. Possible values are 0 to 1000.
greenFactor
Value that represents the percentage or weight given to the green value of each pixel in the image. Possible values are 0 to 1000.
blueFactor
Value that represents the percentage or weight given to the blue value of each pixel in the image. Possible values are 0 to 1000.
Example
Copy Code  
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Color

Public Sub GrayScaleExtendedConstructorExample()
   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 GrayScaleExtendedCommand = New GrayScaleExtendedCommand(300, 590, 100)
   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 GrayScaleExtendedConstructorExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;

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

   // Prepare the command
   GrayScaleExtendedCommand command = new GrayScaleExtendedCommand(300, 590, 100);
   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 GrayScaleExtendedConstructorExample()
{
   // 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
   GrayScaleExtendedCommand command = new GrayScaleExtendedCommand(300, 590, 100);
   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 GrayScaleExtendedConstructorExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   GrayScaleExtendedCommand command = new GrayScaleExtendedCommand(300, 590, 100);
   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 GrayScaleExtendedConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As GrayScaleExtendedCommand = New GrayScaleExtendedCommand(300, 590, 100)
   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

GrayScaleExtendedCommand Class
GrayScaleExtendedCommand Members
Overload List

 

 


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