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SmoothEdgesCommandBitmapEffect Class
See Also  Members   Example 
Leadtools.Windows.Media.Effects.Effects Namespace : SmoothEdgesCommandBitmapEffect Class





Smoothes the rough edges in the image.

Syntax

Visual Basic (Declaration) 
Public Class SmoothEdgesCommandBitmapEffect 
   Inherits RasterCommandBitmapEffect
Visual Basic (Usage)Copy Code
Dim instance As SmoothEdgesCommandBitmapEffect
C# 
public class SmoothEdgesCommandBitmapEffect : RasterCommandBitmapEffect
C++/CLI 
public ref class SmoothEdgesCommandBitmapEffect : public RasterCommandBitmapEffect
XAML Property Element Usage 

SmoothEdgesCommandBitmapEffect ...

XAML Property Element Usage 

SmoothEdgesCommandBitmapEffect ...

Example

Run the SmoothEdgesCommandBitmapEffect on an image.

Visual BasicCopy Code
Public Sub SmoothEdgesCommandBitmapEffectExample(ByVal element As FrameworkElement)
   Dim effect As SmoothEdgesCommandBitmapEffect = New SmoothEdgesCommandBitmapEffect()
   effect.Amount = 75
   effect.Threshold = 0
   element.BitmapEffect = effect

   Dim storyboard As Storyboard = New Storyboard()

   Dim animation1 As Int32Animation = New Int32Animation()
   animation1.From = 0
   animation1.To = 100
   animation1.Duration = New Duration(TimeSpan.Parse("0:0:5"))
   animation1.RepeatBehavior = RepeatBehavior.Forever
   animation1.AutoReverse = True

   storyboard.SetTargetName(animation1, "AnimatedBitmapEffect")
   storyboard.SetTargetProperty(animation1, New PropertyPath(SmoothEdgesCommandBitmapEffect.AmountProperty))
   element.RegisterName("AnimatedBitmapEffect", effect)
   storyboard.Children.Add(animation1)

   Dim animation2 As Int32Animation = New Int32Animation()
   animation2.From = 0
   animation2.To = 255
   animation2.Duration = New Duration(TimeSpan.Parse("0:0:5"))
   animation2.RepeatBehavior = RepeatBehavior.Forever
   animation2.AutoReverse = True

   storyboard.SetTargetName(animation2, "AnimatedBitmapEffect")
   storyboard.SetTargetProperty(animation2, New PropertyPath(SmoothEdgesCommandBitmapEffect.ThresholdProperty))
   element.RegisterName("AnimatedBitmapEffect", effect)
   storyboard.Children.Add(animation2)

   storyboard.Begin(element)
End Sub
C#Copy Code
public void SmoothEdgesCommandBitmapEffectExample(FrameworkElement element) 
{ 
   SmoothEdgesCommandBitmapEffect effect = new SmoothEdgesCommandBitmapEffect(); 
   effect.Amount = 75; 
   effect.Threshold = 0; 
   element.BitmapEffect = effect; 
 
   Storyboard storyboard = new Storyboard(); 
 
   Int32Animation animation1 = new Int32Animation(); 
   animation1.From = 0; 
   animation1.To = 100; 
   animation1.Duration = new Duration(TimeSpan.Parse("0:0:5")); 
   animation1.RepeatBehavior = RepeatBehavior.Forever; 
   animation1.AutoReverse = true; 
 
   Storyboard.SetTargetName(animation1, "AnimatedBitmapEffect"); 
   Storyboard.SetTargetProperty(animation1, new PropertyPath(SmoothEdgesCommandBitmapEffect.AmountProperty)); 
   element.RegisterName("AnimatedBitmapEffect", effect); 
   storyboard.Children.Add(animation1); 
 
   Int32Animation animation2 = new Int32Animation(); 
   animation2.From = 0; 
   animation2.To = 255; 
   animation2.Duration = new Duration(TimeSpan.Parse("0:0:5")); 
   animation2.RepeatBehavior = RepeatBehavior.Forever; 
   animation2.AutoReverse = true; 
 
   Storyboard.SetTargetName(animation2, "AnimatedBitmapEffect"); 
   Storyboard.SetTargetProperty(animation2, new PropertyPath(SmoothEdgesCommandBitmapEffect.ThresholdProperty)); 
   element.RegisterName("AnimatedBitmapEffect", effect); 
   storyboard.Children.Add(animation2); 
 
   storyboard.Begin(element); 
}
XAMLCopy Code
<Page Title="CSAnimateEffect" Height="391" Width="300" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:lteffects="clr-namespace:Leadtools.Windows.Media.Effects.Effects;assembly=Leadtools.Windows.Media.Effects"> 
  <Grid> 
    <Image Margin="10,10,10,10" HorizontalAlignment="Center" VerticalAlignment="Center" Source="C:\Program Files\LEAD Technologies, Inc\LEADTOOLS 16\Images\slave.jpg"> 
      <Image.BitmapEffect> 
        <lteffects:SmoothEdgesCommandBitmapEffect x:Name="AnimatedBitmapEffect" /> 
      </Image.BitmapEffect> 
      <Image.Triggers> 
        <EventTrigger RoutedEvent="Image.Loaded"> 
          <BeginStoryboard> 
            <Storyboard> 
              <Int32Animation Storyboard.TargetName="AnimatedBitmapEffect" Storyboard.TargetProperty="Amount" From="0" To="100" Duration="0:0:5" RepeatBehavior="Forever" AutoReverse="true" /> 
              <Int32Animation Storyboard.TargetName="AnimatedBitmapEffect" Storyboard.TargetProperty="Threshold" From="0" To="255" Duration="0:0:5" RepeatBehavior="Forever" AutoReverse="true" /> 
            </Storyboard> 
          </BeginStoryboard> 
        </EventTrigger> 
      </Image.Triggers> 
    </Image> 
  </Grid> 
</Page>

Remarks

  • This command performs edge detection, then smoothes those edges that are found. The other points of the image are unchanged.
  • This command does not support signed data 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.Effects.SmoothEdgesCommandBitmapEffect

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Vista, Windows Server 2003 family, Windows Server 2008 family

See Also