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SmoothEdgesCommand Class
See Also  Members   Example 
Leadtools.ImageProcessing.Effects Namespace : SmoothEdgesCommand Class



Smoothes the rough edges in the image.

Syntax

Visual Basic (Declaration) 
Public Class SmoothEdgesCommand 
   Inherits RasterCommand
   Implements IRasterCommand 
Visual Basic (Usage)Copy Code
Dim instance As SmoothEdgesCommand
C# 
public class SmoothEdgesCommand : RasterCommand, IRasterCommand 
C++/CLI 
public ref class SmoothEdgesCommand : public RasterCommand, IRasterCommand 

Example

Run the SmoothEdgesCommand on an image.

Visual BasicCopy Code
Public Sub SmoothEdgesCommandExample()
   RasterCodecs.Startup()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

   Dim leadImage As RasterImage = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "Master.jpg")

   ' Prepare the command
   Dim command As SmoothEdgesCommand = New SmoothEdgesCommand
   command.Amount = 75
   command.Threshold = 0
   ' Apply the Smooth Edge effect to the image.
   command.Run(leadImage)
   codecs.Save(leadImage, LeadtoolsExamples.Common.ImagesPath.Path + "Result.jpg", RasterImageFormat.Jpeg, 24)

   RasterCodecs.Shutdown()
End Sub
C#Copy Code
public void SmoothEdgesCommandExample() 
{ 
   // Load an image 
   RasterCodecs.Startup(); 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "Master.jpg"); 
 
   // Prepare the command 
   SmoothEdgesCommand command = new SmoothEdgesCommand(); 
   command.Amount    = 75; 
   command.Threshold = 0; 
   // Apply the Smooth Edge effect to the image. 
   command.Run(image); 
 
   RasterCodecs.Shutdown(); 
}

Remarks

  • This command performs edge detection, then smoothes those edges that are found. The other points of the image are unchanged.
  • This command supports 12 and 16-bit grayscale and 48 and 64-bit color images. Support for 12 and 16-bit grayscale and 48 and 64-bit color images is available only in the Document/Medical toolkits.
  • This command does not support signed data images.
  • This command does not support 32-bit grayscale images.
For more information, refer to Correcting Colors.

For more information, refer to Detecting and Enhancing Edges and Lines.
For more information, refer to Removing Noise.

Inheritance Hierarchy

System.Object
   Leadtools.ImageProcessing.RasterCommand
      Leadtools.ImageProcessing.Effects.SmoothEdgesCommand

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