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ColorThresholdCommand Constructor
See Also  Example




Initializes a new ColorThresholdCommand class object with default parameters.

Overload List

OverloadDescription
ColorThresholdCommand Constructor() Initializes a new ColorThresholdCommand class object with default parameters.  
ColorThresholdCommand Constructor(ColorThresholdCommandType,ColorThresholdCommandComponent[]) Initializes a new ColorThresholdCommand class object with explicit parameters.  

Example

Visual BasicCopy Code
ImageProcessing.Color.ColorThresholdCommand.ColorThresholdConstructor
   Public Sub ColorThresholdConstructorExample()
      RasterCodecs.Startup()
      Dim codecs As New RasterCodecs()
      codecs.ThrowExceptionsOnInvalidImages = True

      Dim leadImage As RasterImage = codecs.Load("C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Master.jpg")

      ' Prepare the command
      Dim components() As ColorThresholdCommandComponent
      ReDim components(2)

      Dim i As Integer
      For i = 0 To 2
         components(i) = New ColorThresholdCommandComponent(128, 255, 0)
      Next i

      Dim command As ColorThresholdCommand = New ColorThresholdCommand
      command.ColorSpace = ColorThresholdCommandType.Rgb
      command.Components = components
      'Apply color Threshold effect on the image.
      command.Run(leadImage)
      codecs.Save(leadImage, "C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Result.jpg", RasterImageFormat.Jpeg, 24)

      RasterCodecs.Shutdown()
   End Sub
C#Copy Code
ImageProcessing.Color.ColorThresholdCommand.ColorThresholdConstructor 
      public void ColorThresholdConstructorExample() 
      { 
         // Load an image 
         RasterCodecs.Startup(); 
         RasterCodecs codecs = new RasterCodecs(); 
         codecs.ThrowExceptionsOnInvalidImages = true; 
 
         RasterImage image = codecs.Load(@"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Master.jpg"); 
 
         // Prepare the command 
         ColorThresholdCommandComponent[] components = new  ColorThresholdCommandComponent[3]; 
         for (int i = 0; i < 3; i++) 
            components[i] = new ColorThresholdCommandComponent(128, 255, 0); 
 
         ColorThresholdCommand command = new ColorThresholdCommand(); 
         command.ColorSpace = ColorThresholdCommandType.Rgb; 
         command.Components = components; 
 
         //Apply color Threshold effect on the image. 
         command.Run(image); 
         codecs.Save(image, @"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Result.jpg", RasterImageFormat.Jpeg, 24); 
 
         RasterCodecs.Shutdown(); 
      }

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also