Initializes a new
Leadtools.ImageProcessing.Effects.UnsharpMaskCommand class object with explicit parameters.
Supported in Silverlight, Windows Phone 7
Syntax
Parameters
- amount
- Value that represents an adjustment factor. This is a percentage.
- radius
- Value that indicates the size of the neighborhood used for blurring each pixel of the image.
- threshold
- Value that indicates the threshold for modifying the original value of the pixel. If the difference in the original pixel value and the blurred pixel value is greater than the threshold value, the original pixel value will be modified.
- colorType
- Flag that indicates the color space in which to apply the mask.
Example
Run the Leadtools.ImageProcessing.Effects.UnsharpMaskCommand on an image.
Visual Basic | Copy Code |
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Public Sub UnsharpMaskConstructorExample()
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 UnsharpMaskCommand = New UnsharpMaskCommand(200, 15, 50, UnsharpMaskCommandColorType.Rgb)
command.Run(leadImage)
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class |
C# | Copy Code |
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public void UnsharpMaskConstructorExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));
// Prepare the command
UnsharpMaskCommand command = new UnsharpMaskCommand(200, 15, 50, UnsharpMaskCommandColorType.Rgb);
command.Run(image);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
} |
SilverlightCSharp | Copy Code |
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public void UnsharpMaskConstructorExample(RasterImage image, Stream outStream)
{
// Prepare the command
UnsharpMaskCommand command = new UnsharpMaskCommand(200, 15, 50, UnsharpMaskCommandColorType.Rgb);
command.Run(image);
// Save result image
RasterCodecs codecs = new RasterCodecs();
codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
image.Dispose();
} |
SilverlightVB | Copy Code |
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Public Sub UnsharpMaskConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
' Prepare the command
Dim command As UnsharpMaskCommand = New UnsharpMaskCommand(200, 15, 50, UnsharpMaskCommandColorType.Rgb)
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