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ConvertToColoredGrayCommand Constructor(int,int,int,int,int,int)

Summary

Initializes a new ConvertToColoredGrayCommand class object with explicit parameters.

Syntax
C#
VB
Java
Objective-C
C++
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 _ 
) 
- (instancetype)initWithRedFactor:(NSInteger)redFactor 
                      greenFactor:(NSInteger)greenFactor 
                       blueFactor:(NSInteger)blueFactor 
                    redGrayFactor:(NSInteger)redGrayFactor 
                  greenGrayFactor:(NSInteger)greenGrayFactor 
                   blueGrayFactor:(NSInteger)blueGrayFactor 
public ConvertToColoredGrayCommand( 
 int redFactor,  
 int greenFactor,  
 int blueFactor,  
 int redGrayFactor,  
 int greenGrayFactor,  
 int blueGrayFactor 
) 
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 ConvertToColoredGrayCommand on an image with RedFactor = 300, GreenFactor = 590, BlueFactor = 110, RedGrayFactor = 500, GreenGrayFactor = 300, BlueGrayFactor = 200.

C#
VB
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
 
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"; 
} 
Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.Color 
 
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#[Silverlight C# Example] 
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
using Leadtools.Examples; 
 
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(); 
} 
vb[Silverlight VB Example] 
Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.Color 
 
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

Help Version 20.0.2019.3.11
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Leadtools.ImageProcessing.Color Assembly