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DeleteSegment Method
See Also 
Leadtools.Mrc Namespace > MrcSegmenter Class : DeleteSegment Method



id
Segment identifier.

The DeleteSegment Method is available in LEADTOOLS Document and Medical Imaging toolkits.

id
Segment identifier.
Deletes a segment.

Syntax

Visual Basic (Declaration) 
Public Sub DeleteSegment( _
   ByVal id As Integer _
) 
Visual Basic (Usage)Copy Code
Dim instance As MrcSegmenter
Dim id As Integer
 
instance.DeleteSegment(id)
C# 
public void DeleteSegment( 
   int id
)
C++/CLI 
public:
void DeleteSegment( 
   int id
) 

Parameters

id
Segment identifier.

Example

Visual BasicCopy Code
Public Sub DeleteSegmentExample()
      ' Load an image
      Dim codecs As RasterCodecs = New RasterCodecs()
      codecs.ThrowExceptionsOnInvalidImages = True

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

      Dim segmenter As MrcSegmenter = New MrcSegmenter(image, RasterColor.FromKnownColor(RasterKnownColor.White), RasterColor.FromKnownColor(RasterKnownColor.Black))
      segmenter.SegmentImage(image, MrcSegmentImageOptions.Empty)

      If segmenter.EnumerateSegments(Nothing) > 0 Then
         segmenter.DeleteSegment(0)
      End If
   End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
C#Copy Code
public void DeleteSegmentExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

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

      MrcSegmenter segmenter = new MrcSegmenter(image, RasterColor.FromKnownColor(RasterKnownColor.White), RasterColor.FromKnownColor(RasterKnownColor.Black));
      segmenter.SegmentImage(image, MrcSegmentImageOptions.Empty);

      if (segmenter.EnumerateSegments(null) > 0)
         segmenter.DeleteSegment(0);
   }

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

Remarks

This method is used to delete a specific segment from the segmentation handle.

This method is valid with the auto and manual segmentation process. For more information, refer to Programming with LEADTOOLS MRC.

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7

See Also

Leadtools.Mrc requires a Document or Medical toolkit license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features