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MedianCommandBitmapEffect Class
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Leadtools.Windows.Media.Effects.Core Namespace : MedianCommandBitmapEffect Class




Changes the color of each pixel in an image to the median color of pixels in its neighborhood. This is similar to the AverageCommandBitmapEffect command, but it is used for noise reduction, rather than a blur effect.

Syntax

Visual Basic (Declaration) 
Public Class MedianCommandBitmapEffect 
   Inherits RasterCommandBitmapEffect
Visual Basic (Usage)Copy Code
Dim instance As MedianCommandBitmapEffect
C# 
public class MedianCommandBitmapEffect : RasterCommandBitmapEffect
Managed Extensions for C++ 
public __gc class MedianCommandBitmapEffect : public RasterCommandBitmapEffect
C++/CLI 
public ref class MedianCommandBitmapEffect : public RasterCommandBitmapEffect

Example

Run the MedianCommandBitmapEffect on an image and apply a median filter.

Remarks

  • You control the effect by specifying the size of the neighborhood that is used for calculating the median value. For 8x8, set 8 in the Dimension property.
  • 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 32-bit grayscale images.

Inheritance Hierarchy

System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         System.Windows.Freezable
            System.Windows.Media.Animation.Animatable
               System.Windows.Media.Effects.BitmapEffect
                  Leadtools.Windows.Media.Effects.RasterCommandBitmapEffect
                     Leadtools.Windows.Media.Effects.Core.MedianCommandBitmapEffect

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