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DotRemoveCommand Constructor(DotRemoveCommandFlags,Int32,Int32,Int32,Int32)
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Leadtools.ImageProcessing.Core Namespace > DotRemoveCommand Class > DotRemoveCommand Constructor : DotRemoveCommand Constructor(DotRemoveCommandFlags,Int32,Int32,Int32,Int32)




flags
Flag that determines the behavior of the dot removal process.
minimumDotWidth
The minimum width of a dot to be removed. If the DotRemoveCommandFlags.UseDpi flag is set, units are in thousandths of an inch, otherwise units are in pixels.
minimumDotHeight
The minimum height of a dot to be removed. If the DotRemoveCommandFlags.UseDpi flag is set, units are in thousandths of an inch, otherwise units are in pixels.
maximumDotWidth
The maximum width of a dot to be removed. If the DotRemoveCommandFlags.UseDpi flag is set, units are in thousandths of an inch, otherwise units are in pixels.
maximumDotHeight
The maximum height of a dot to be removed. If the DotRemoveCommandFlags.UseDpi flag is set, units are in thousandths of an inch, otherwise units are in pixels.
Initializes a new DotRemoveCommand with explicit parameters.

Syntax

Visual Basic (Declaration) 
Public Function New( _
   ByVal flags As DotRemoveCommandFlags, _
   ByVal minimumDotWidth As Integer, _
   ByVal minimumDotHeight As Integer, _
   ByVal maximumDotWidth As Integer, _
   ByVal maximumDotHeight As Integer _
)
Visual Basic (Usage)Copy Code
Dim flags As DotRemoveCommandFlags
Dim minimumDotWidth As Integer
Dim minimumDotHeight As Integer
Dim maximumDotWidth As Integer
Dim maximumDotHeight As Integer
 
Dim instance As DotRemoveCommand(flags, minimumDotWidth, minimumDotHeight, maximumDotWidth, maximumDotHeight)
C# 
public DotRemoveCommand( 
   DotRemoveCommandFlags flags,
   int minimumDotWidth,
   int minimumDotHeight,
   int maximumDotWidth,
   int maximumDotHeight
)
Managed Extensions for C++ 
public: DotRemoveCommand( 
   DotRemoveCommandFlags flags,
   int minimumDotWidth,
   int minimumDotHeight,
   int maximumDotWidth,
   int maximumDotHeight
)
C++/CLI 
public:
DotRemoveCommand( 
   DotRemoveCommandFlags flags,
   int minimumDotWidth,
   int minimumDotHeight,
   int maximumDotWidth,
   int maximumDotHeight
)

Parameters

flags
Flag that determines the behavior of the dot removal process.
minimumDotWidth
The minimum width of a dot to be removed. If the DotRemoveCommandFlags.UseDpi flag is set, units are in thousandths of an inch, otherwise units are in pixels.
minimumDotHeight
The minimum height of a dot to be removed. If the DotRemoveCommandFlags.UseDpi flag is set, units are in thousandths of an inch, otherwise units are in pixels.
maximumDotWidth
The maximum width of a dot to be removed. If the DotRemoveCommandFlags.UseDpi flag is set, units are in thousandths of an inch, otherwise units are in pixels.
maximumDotHeight
The maximum height of a dot to be removed. If the DotRemoveCommandFlags.UseDpi flag is set, units are in thousandths of an inch, otherwise units are in pixels.

Example

Visual BasicCopy Code
ImageProcessing.Core.DotRemoveCommand.DotRemoveConstructor
   Public WithEvents dotRemoveCommandCallback_S2 As DotRemoveCommand
   Public Sub DotRemoveConstructorExample()
      RasterCodecs.Startup()
      Dim codecs As New RasterCodecs()
      codecs.ThrowExceptionsOnInvalidImages = True

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

      ' Prepare the command
      dotRemoveCommandCallback_S2 = New DotRemoveCommand(DotRemoveCommandFlags.UseSize Or DotRemoveCommandFlags.SingleRegion, 1, 1, 10, 10)
      dotRemoveCommandCallback_S2.Run(leadImage)

      RasterCodecs.Shutdown()
   End Sub

   Private Sub DotRemoveCommand_DotRemove_S2(ByVal sender As Object, ByVal e As DotRemoveCommandEventArgs) Handles dotRemoveCommandCallback_S2.DotRemove
      ' Do not remove the speck if it contains any white pixels
      If (e.WhiteCount > 0) Then
         e.Status = RemoveStatus.NoRemove
      Else
         e.Status = RemoveStatus.Remove
      End If
   End Sub
C#Copy Code
ImageProcessing.Core.DotRemoveCommand.DotRemoveConstructor 
      public void DotRemoveConstructorExample() 
      { 
         // Load an image 
         RasterCodecs.Startup(); 
         RasterCodecs codecs = new RasterCodecs(); 
         codecs.ThrowExceptionsOnInvalidImages = true; 
 
         RasterImage image = codecs.Load(@"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Clean.tif"); 
 
         // Prepare the command 
         DotRemoveCommand command = new DotRemoveCommand(DotRemoveCommandFlags.UseSize | DotRemoveCommandFlags.SingleRegion, 1, 1, 10, 10); 
         command.DotRemove += new EventHandler<DotRemoveCommandEventArgs>(DotRemoveEvent_S2); 
         command.Run(image); 
 
         RasterCodecs.Shutdown(); 
      } 
 
      private void DotRemoveEvent_S2(object sender, DotRemoveCommandEventArgs e) 
      { 
         // Do not remove the speck if it contains any white pixels 
         if (e.WhiteCount > 0) 
         { 
            e.Status = RemoveStatus.NoRemove; 
         } 
         else 
         { 
            e.Status = RemoveStatus.Remove; 
         } 
      }

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