Public Class MrcSegmenter 
   Implements IDisposable 

Dim instance As MrcSegmenter

public class MrcSegmenter : IDisposable  

public ref class MrcSegmenter : public IDisposable  

Private Function MrcEnumerateSegmentInfoCallback(ByVal segmentHandle As MrcSegmenter, ByVal data As MrcSegmentData, ByVal iD As Integer) As Boolean
      Dim segmentRectangle As LeadRect = data.ImageSegment
      If iD = 0 Then
         MessageBox.Show("Segment ID : " & iD.ToString())
         MessageBox.Show("Left : " & segmentRectangle.Left.ToString() & Constants.vbLf & "Top : " & segmentRectangle.Top.ToString() & Constants.vbLf & "Right : " & segmentRectangle.Right.ToString() & Constants.vbLf & "Bottom : " & segmentRectangle.Bottom.ToString())
      End If
      Return True
   End Function

   Public Sub MrcSegmenterExample()
      ' 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 segmentImageOptions As MrcSegmentImageOptions = MrcSegmentImageOptions.Empty
      segmentImageOptions.CleanSize = 5
      segmentImageOptions.SegmentQuality = 50
      segmentImageOptions.ColorThreshold = 25
      segmentImageOptions.BackgroundThreshold = 10
      segmentImageOptions.CombineThreshold = 75
      segmentImageOptions.Flags = MrcSegmentImageFlags.FavorOneBit Or MrcSegmentImageFlags.SegmentWithBackground

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

      Dim callBack As MrcEnumerateSegmentsInfo = New MrcEnumerateSegmentsInfo(AddressOf MrcEnumerateSegmentInfoCallback)
      segmenter.EnumerateSegments(callBack)

   End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

private bool MrcEnumerateSegmentInfoCallback(MrcSegmenter segmentHandle, MrcSegmentData data, int iD)
   {
      if (iD == 0)
      {
         MessageBox.Show("Segment ID : " + iD.ToString());
         MessageBox.Show("Left : " + data.ImageSegment.Left.ToString() +
            "\nTop : " + data.ImageSegment.Top.ToString() +
            "\nRight : " + data.ImageSegment.Right.ToString() +
            "\nBottom : " + data.ImageSegment.Bottom.ToString());
      }
      return true;
   }

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

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

      MrcSegmentImageOptions segmentImageOptions = MrcSegmentImageOptions.Empty;
      segmentImageOptions.CleanSize = 5;
      segmentImageOptions.SegmentQuality = 50;
      segmentImageOptions.ColorThreshold = 25;
      segmentImageOptions.BackgroundThreshold = 10;
      segmentImageOptions.CombineThreshold = 75;
      segmentImageOptions.Flags = MrcSegmentImageFlags.FavorOneBit | MrcSegmentImageFlags.SegmentWithBackground;

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

      MrcEnumerateSegmentsInfo callBack = new MrcEnumerateSegmentsInfo(MrcEnumerateSegmentInfoCallback);
      segmenter.EnumerateSegments(callBack);

   }

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