Public Function New( _
   ByVal dimension As Integer, _
   ByVal sigma As Integer, _
   ByVal threshold As Single, _
   ByVal outline As Boolean _
)

Visual Basic (Usage)	Copy Code
Dim dimension As Integer Dim sigma As Integer Dim threshold As Single Dim outline As Boolean   Dim instance As SigmaCommand(dimension, sigma, threshold, outline)

public SigmaCommand( 
   int dimension,
   int sigma,
   float threshold,
   bool outline
)

public:
SigmaCommand( 
   int dimension,
   int sigma,
   float threshold,
   bool outline
)

Parameters

dimension

Dimensions of the neighborhood used for filtering.

sigma

Number of Standard Deviations of the kernel calculated pixels must be within.

threshold

Minimum percentage of pixels included to the number of pixels in the kernel.

outline

Whether the central pixel is included in the calculation of the filter or not.

Runs the SigmaCommand on the Image.

Visual Basic

Copy Code

Public Sub SigmaCommandExample()    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 SigmaCommand = New SigmaCommand    'Apply    command.Dimension = 10    command.Sigma = 2    command.Threshold = 0.2F    command.Outline = False    command.Run(leadImage)    RasterCodecs.Shutdown() End Sub

C#

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public void SigmaCommandExample()  {      // Load an image      RasterCodecs.Startup();      RasterCodecs codecs = new RasterCodecs();      codecs.ThrowExceptionsOnInvalidImages = true;        RasterImage image =codecs.Load( "D:\\Lead15\\images2\\LEADTOOLS Images\\Master.jpg");        // Prepare the command      SigmaCommand command = new SigmaCommand();      //Apply       command.Dimension = 10;      command.Sigma = 2;      command.Threshold = 0.2f;      command.Outline = false;      command.Run(image);        RasterCodecs.Shutdown();  }

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

Reference