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RadialBlurCommand Class
See Also  Members   Example 
Leadtools.ImageProcessing.SpecialEffects Namespace : RadialBlurCommand Class



Blurs the image by rotating the pixels around the center point. This command is available in the Raster Pro and above toolkits.

Syntax

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

Example

Run the RadialBlurCommand on an image.

Visual Basic Copy Code
Public Sub RadialBlurCommandExample()
   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 RadialBlurCommand = New RadialBlurCommand
   ' Radial blur
   command.CenterPoint = New Point(leadImage.Width \ 2, leadImage.Height \ 2)
   command.Dimension = 50
   command.Stress = 10
   command.Run(leadImage)
   codecs.Save(leadImage, LeadtoolsExamples.Common.ImagesPath.Path + "Result.jpg", RasterImageFormat.Jpeg, 24)

   RasterCodecs.Shutdown()
End Sub
C# Copy Code
public void RadialBlurCommandExample() 
{ 
   // 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 
   RadialBlurCommand command = new RadialBlurCommand(); 
   // Radial blur. 
   command.CenterPoint       = new Point((image.Width / 2), (image.Height / 2)); 
   command.Dimension         = 50; 
   command.Stress            = 10; 
   command.Run(image); 
   codecs.Save(image, LeadtoolsExamples.Common.ImagesPath.Path + "Result.jpg", RasterImageFormat.Jpeg, 24); 
 
   RasterCodecs.Shutdown(); 
}

Remarks

  • The command will blur the image in a radial form around the center point. The center point must be defined inside the image or inside the region, if the image has a region.
  • If the image has a region, the effect will be applied on the region only.
  • This command supports 12- and 16-bit grayscale and 48- and 64-bit color images. Supportfor 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 Introduction to Image Processing With LEADTOOLS.
For more information, refer to Applying Artistic Effects.

Inheritance Hierarchy

System.Object
   Leadtools.ImageProcessing.RasterCommand
      Leadtools.ImageProcessing.SpecialEffects.RadialBlurCommand

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