SpatialFilterCommand Constructor(Int32,Int32,Int32[])

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public SpatialFilterCommand( 
   int divisor,
   int bias,
   int[] matrix
)

'Declaration
 
Public Function New( _
   ByVal divisor As Integer, _
   ByVal bias As Integer, _
   ByVal matrix() As Integer _
)

'Usage
 
Dim divisor As Integer
Dim bias As Integer
Dim matrix() As Integer
 
Dim instance As New SpatialFilterCommand(divisor, bias, matrix)

public SpatialFilterCommand( 
   int divisor,
   int bias,
   int[] matrix
)

function SpatialFilterCommand( 
   divisor ,
   bias ,
   matrix 
)

public:
SpatialFilterCommand( 
   int divisor,
   int bias,
   array<int>^ matrix
)

Parameters

divisor: Number used to divide the sum of weighted values.
bias: Number added to the weighted average.
matrix: The array of weighting factors. The factors apply to pixels in the neighborhood read left to right and top to bottom, as shown below

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Public Sub SpatialFilterConstructorExample_S2()
   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 command1 As SpatialFilterCommand = New SpatialFilterCommand(SpatialFilterCommandPredefined.EmbossSouth)
   Dim data() As Integer = command1.Matrix
   Dim command As SpatialFilterCommand = New SpatialFilterCommand(command1.Divisor, command1.Bias, data)
   'Apply the filter.
   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

public void SpatialFilterConstructorExample_S2()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

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

      // Prepare the command
      SpatialFilterCommand command1 = new SpatialFilterCommand(SpatialFilterCommandPredefined.EmbossSouth);
      int [] data = command1.Matrix;
      SpatialFilterCommand command = new SpatialFilterCommand(command1.Divisor , command1.Bias , data);
      //Apply the filter.
      command.Run(image);

   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}

[TestMethod]
public async Task SpatialFilterConstructorExample_S2()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   // Load the image
   string srcFileName = @"Assets\Image1.cmp";
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));


   // Prepare the command
   SpatialFilterCommand command1 = new SpatialFilterCommand(SpatialFilterCommandPredefined.EmbossSouth);
   int [] data = command1.Matrix;
   SpatialFilterCommand command = new SpatialFilterCommand(command1.Divisor , command1.Bias , data);
   //Apply the filter.
   command.Run(image);

}

public void SpatialFilterConstructorExample_S2(RasterImage image, Stream outStream)
{
   // Prepare the command
   SpatialFilterCommand command1 = new SpatialFilterCommand(SpatialFilterCommandPredefined.EmbossSouth);
   int[] data = command1.Matrix;
   SpatialFilterCommand command = new SpatialFilterCommand(command1.Divisor, command1.Bias, data);
   //Apply the filter.
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}

Public Sub SpatialFilterConstructorExample_S2(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command1 As SpatialFilterCommand = New SpatialFilterCommand(SpatialFilterCommandPredefined.EmbossSouth)
   Dim data As Integer() = command1.Matrix
   Dim command As SpatialFilterCommand = New SpatialFilterCommand(command1.Divisor, command1.Bias, data)
   'Apply the filter.
   ' Save result image
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
   image.Dispose()
End Sub

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

SpatialFilterCommand Class
SpatialFilterCommand Members
Overload List