The UnsharpMask Method is available in LEADTOOLS Document and Medical Imaging toolkits.
Sharpens the image by applying the unsharp mask.
Syntax
Example
Visual Basic | Copy Code |
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Public Sub UnsharpMaskExample()
Dim client As EffectsProcessingServiceClient = New EffectsProcessingServiceClient()
Dim sourceBinaryData As RawBinaryData = New RawBinaryData()
sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "image1.cmp"))
Dim convertOptions As RasterConvertOptions = New RasterConvertOptions()
convertOptions.Source = sourceBinaryData
convertOptions.Destination = Nothing
convertOptions.Format = RasterImageFormat.Bmp
convertOptions.FirstPage = 1
convertOptions.LastPage = 1
convertOptions.BitsPerPixel = 24
convertOptions.QualityFactor = 2
Dim request As UnsharpMaskRequest = New UnsharpMaskRequest()
request.ConvertOptions = convertOptions
request.RegionData = Nothing
request.Amount = 200
request.Radius = 15
request.Threshold = 50
request.ColorType = UnsharpMaskCommandColorType.Rgb
Dim response As CommandResponse = client.UnsharpMask(request)
If Not response.Destination Is Nothing Then
If TypeOf response.Destination Is RawBinaryData Then
File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "UnsharpMask.bmp"), (TryCast(response.Destination, RawBinaryData)).Data)
End If
End If
client.Close()
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 UnsharpMaskExample()
{
EffectsProcessingServiceClient client = new EffectsProcessingServiceClient();
RawBinaryData sourceBinaryData = new RawBinaryData();
sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir,"image1.cmp"));
RasterConvertOptions convertOptions = new RasterConvertOptions();
convertOptions.Source = sourceBinaryData;
convertOptions.Destination = null;
convertOptions.Format = RasterImageFormat.Bmp;
convertOptions.FirstPage = 1;
convertOptions.LastPage = 1;
convertOptions.BitsPerPixel = 24;
convertOptions.QualityFactor = 2;
UnsharpMaskRequest request = new UnsharpMaskRequest();
request.ConvertOptions = convertOptions;
request.RegionData = null;
request.Amount = 200;
request.Radius = 15;
request.Threshold = 50;
request.ColorType = UnsharpMaskCommandColorType.Rgb;
CommandResponse response = client.UnsharpMask(request);
if(response.Destination != null)
{
if(response.Destination is RawBinaryData)
File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir,"UnsharpMask.bmp"), (response.Destination as RawBinaryData).Data);
}
client.Close();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
} |
Remarks
Requirements
Target Platforms: Microsoft .NET Framework 3.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7
See Also