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SharpenCommand Constructor(Int32)
See Also  Example
Leadtools.ImageProcessing.Effects Namespace > SharpenCommand Class > SharpenCommand Constructor : SharpenCommand Constructor(Int32)



sharpness
The amount to change the sharpness. Valid values range from -1000 to +1000. Negative sharpness values decrease the sharpness of the image. Specify -1000 for minimum sharpness. Positive sharpness values increase the sharpness. Specify +1000 for maximum sharpness.
Initializes a new SharpenCommand class object with explicit parameters. Supported in Silverlight, Windows Phone 7

Syntax

Visual Basic (Declaration) 
Public Function New( _
   ByVal sharpness As Integer _
)
Visual Basic (Usage)Copy Code
Dim sharpness As Integer
 
Dim instance As New SharpenCommand(sharpness)
C# 
public SharpenCommand( 
   int sharpness
)
C++/CLI 
public:
SharpenCommand( 
   int sharpness
)

Parameters

sharpness
The amount to change the sharpness. Valid values range from -1000 to +1000. Negative sharpness values decrease the sharpness of the image. Specify -1000 for minimum sharpness. Positive sharpness values increase the sharpness. Specify +1000 for maximum sharpness.

Example

Run the Leadtools.ImageProcessing.Effects.SharpenCommand on an image and increases its sharpness.

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

   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"))

   ' Prepare the command
   Dim command As SharpenCommand = New SharpenCommand(250)
   ' Increase the sharpness by 25 percent  of the possible range.
   command.Run(leadImage)
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)

End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
C#Copy Code
public void SharpenCommandConstructorExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

      RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));

      // Prepare the command
      SharpenCommand command = new SharpenCommand(950);
      // Increase the sharpness by 95 percent of the possible range.
      command.Run(image);
      codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);

   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
SilverlightCSharpCopy Code
public void SharpenCommandConstructorExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   SharpenCommand command = new SharpenCommand(950);
   // Increase the sharpness by 95 percent of the possible range.
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}
SilverlightVBCopy Code
Public Sub SharpenCommandConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As SharpenCommand = New SharpenCommand(950)
   ' Increase the sharpness by 95 percent of the possible range.
   command.Run(image)
   ' Save result image
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
   image.Dispose()
End Sub

Requirements

Target Platforms: Silverlight 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)

See Also