LEADTOOLS Image Processing (Leadtools.ImageProcessing.Color assembly) Send comments on this topic. | Back to Introduction - All Topics | Help Version 17.0.3.29
ConvertToColoredGrayCommand Constructor(Int32,Int32,Int32,Int32,Int32,Int32)
See Also  Example



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.
redGrayFactor
Additional weighting factor (percentage) used to modify the red component in the output pixel. This value can be negative. Possible values are -1000 to 1000.
greenGrayFactor
Additional weighting factor (percentage) used to modify the green component in the output pixel. This value can be negative. Possible values are -1000 to 1000.
blueGrayFactor
Additional weighting factor (percentage) used to modify the blue component in the output pixel. This value can be negative. Possible values are -1000 to 1000.
Initializes a new ConvertToColoredGrayCommand class object with explicit parameters. Supported in Silverlight, Windows Phone 7

Syntax

Visual Basic (Declaration) 
Public Function New( _
   ByVal redFactor As Integer, _
   ByVal greenFactor As Integer, _
   ByVal blueFactor As Integer, _
   ByVal redGrayFactor As Integer, _
   ByVal greenGrayFactor As Integer, _
   ByVal blueGrayFactor As Integer _
)
Visual Basic (Usage)Copy Code
Dim redFactor As Integer
Dim greenFactor As Integer
Dim blueFactor As Integer
Dim redGrayFactor As Integer
Dim greenGrayFactor As Integer
Dim blueGrayFactor As Integer
 
Dim instance As New ConvertToColoredGrayCommand(redFactor, greenFactor, blueFactor, redGrayFactor, greenGrayFactor, blueGrayFactor)
C# 
public ConvertToColoredGrayCommand( 
   int redFactor,
   int greenFactor,
   int blueFactor,
   int redGrayFactor,
   int greenGrayFactor,
   int blueGrayFactor
)
C++/CLI 
public:
ConvertToColoredGrayCommand( 
   int redFactor,
   int greenFactor,
   int blueFactor,
   int redGrayFactor,
   int greenGrayFactor,
   int blueGrayFactor
)

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.
redGrayFactor
Additional weighting factor (percentage) used to modify the red component in the output pixel. This value can be negative. Possible values are -1000 to 1000.
greenGrayFactor
Additional weighting factor (percentage) used to modify the green component in the output pixel. This value can be negative. Possible values are -1000 to 1000.
blueGrayFactor
Additional weighting factor (percentage) used to modify the blue component in the output pixel. This value can be negative. Possible values are -1000 to 1000.

Example

Run the Leadtools.ImageProcessing.Color.ConvertToColoredGrayCommand on an image with RedFactor = 300, GreenFactor = 590, BlueFactor = 110, RedGrayFactor = 500, GreenGrayFactor = 300, BlueGrayFactor = 200.

Visual BasicCopy Code
Public Sub ConvertToColoredGrayConstructorExample()
   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 ConvertToColoredGrayCommand = New ConvertToColoredGrayCommand(300, 590, 110, 500, 300, 200)
   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
C#Copy Code
public void ConvertToColoredGrayConstructorExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

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

      // Prepare the command
      ConvertToColoredGrayCommand command = new ConvertToColoredGrayCommand(300, 590, 110, 500, 300, 200);
      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";
}
SilverlightCSharpCopy Code
public void ConvertToColoredGrayConstructorExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   ConvertToColoredGrayCommand command = new ConvertToColoredGrayCommand(300, 590, 110, 500, 300, 200);
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}
SilverlightVBCopy Code
Public Sub ConvertToColoredGrayConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As ConvertToColoredGrayCommand = New ConvertToColoredGrayCommand(300, 590, 110, 500, 300, 200)
   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: Silverlight, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)

See Also