EdgeDetectStatisticalCommand Constructor(Int32,Int32,RasterColor,RasterColor)

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

public EdgeDetectStatisticalCommand( 
   int dimension,
   int threshold,
   RasterColor edgeColor,
   RasterColor backGroundColor
)

'Declaration
 
Public Function New( _
   ByVal dimension As Integer, _
   ByVal threshold As Integer, _
   ByVal edgeColor As RasterColor, _
   ByVal backGroundColor As RasterColor _
)

'Usage
 
Dim dimension As Integer
Dim threshold As Integer
Dim edgeColor As RasterColor
Dim backGroundColor As RasterColor
 
Dim instance As New EdgeDetectStatisticalCommand(dimension, threshold, edgeColor, backGroundColor)

public EdgeDetectStatisticalCommand( 
   int dimension,
   int threshold,
   RasterColor edgeColor,
   RasterColor backGroundColor
)

function EdgeDetectStatisticalCommand( 
   dimension ,
   threshold ,
   edgeColor ,
   backGroundColor 
)

public:
EdgeDetectStatisticalCommand( 
   int dimension,
   int threshold,
   RasterColor edgeColor,
   RasterColor backGroundColor
)

Parameters

dimension: Dimensions of the neighborhood used to detect edges (Dimension x Dimension), in pixels. This parameter only accepts positive values.
threshold: Threshold value used to determine which pixels are edge pixels. If the difference determined by the edge detector algorithm for a pixel is greater than this value, the pixel is an edge pixel. This parameter only accepts positive values.
edgeColor: Edge color.
backGroundColor: Non edge color.

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

Public Sub EdgeDetectStatisticalConstructorExample()
   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 EdgeDetectStatisticalCommand
   command = New EdgeDetectStatisticalCommand(5, 100, New RasterColor(255, 255, 255), New RasterColor(0, 0, 0))
   ' Apply an edge detector statistical command.
   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 EdgeDetectStatisticalConstructorExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

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

      // Prepare the command
      EdgeDetectStatisticalCommand command = new EdgeDetectStatisticalCommand(5, 100, new RasterColor(255, 255, 255), new RasterColor(0, 0, 0));
      // Apply an edge detector statistical command.
      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";
}

[TestMethod]
public async Task EdgeDetectStatisticalConstructorExample()
{
   // 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
   EdgeDetectStatisticalCommand command = new EdgeDetectStatisticalCommand(5, 100, RasterColorHelper.Create(255, 255, 255), RasterColorHelper.Create(0, 0, 0));
   // Apply an edge detector statistical command.
   command.Run(image);
   //Save as BMP
   string destFileName = @"result.bmp";
   StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName);
   await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Bmp, 24);

}

public void EdgeDetectStatisticalConstructorExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   EdgeDetectStatisticalCommand command = new EdgeDetectStatisticalCommand(5, 100, new RasterColor(255, 255, 255), new RasterColor(0, 0, 0));
   // Apply an edge detector statistical command.
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}

Public Sub EdgeDetectStatisticalConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As EdgeDetectStatisticalCommand = New EdgeDetectStatisticalCommand(5, 100, New RasterColor(255, 255, 255), New RasterColor(0, 0, 0))
   ' Apply an edge detector statistical command.
   command.Run(image)
   ' 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

EdgeDetectStatisticalCommand Class
EdgeDetectStatisticalCommand Members
Overload List