MrcSegmenter represents the main class that contains all methods
needed to perform a full segmentation process.
Syntax
| Visual Basic (Declaration) | |
|---|
Public Class MrcSegmenter |
| C# | |
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public class MrcSegmenter |
| C++/CLI | |
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public ref class MrcSegmenter |
Example
| Visual Basic |  Copy Code |
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Private Function MrcEnumerateSegmentInfoCallback(ByVal segmentHandle As MrcSegmenter, ByVal data As MrcSegmentData, ByVal iD As Integer) As Boolean
Dim segmentRectangle As Rectangle = 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
<Test> _
Public Sub MrcSegmenterExample()
RasterCodecs.Startup()
Dim codecs As RasterCodecs = New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim image As RasterImage = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "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, Color.White, Color.Black)
segmenter.SegmentImage(image, segmentImageOptions)
Dim callBack As MrcEnumerateSegmentsInfo = New MrcEnumerateSegmentsInfo(AddressOf MrcEnumerateSegmentInfoCallback)
segmenter.EnumerateSegments(callBack)
End Sub |
| C# | Copy Code |
|---|
private bool MrcEnumerateSegmentInfoCallback(MrcSegmenter segmentHandle, MrcSegmentData data, int iD)
{
Rectangle segmentRectangle = data.ImageSegment;
if (iD == 0)
{
MessageBox.Show("Segment ID : " + iD.ToString());
MessageBox.Show("Left : " + segmentRectangle.Left.ToString() +
"\nTop : " + segmentRectangle.Top.ToString() +
"\nRight : " + segmentRectangle.Right.ToString() +
"\nBottom : " + segmentRectangle.Bottom.ToString());
}
return true;
}
public void MrcSegmenterExample()
{
// Load an image
RasterCodecs.Startup();
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "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, Color.White, Color.Black);
segmenter.SegmentImage(image, segmentImageOptions);
MrcEnumerateSegmentsInfo callBack = new MrcEnumerateSegmentsInfo(MrcEnumerateSegmentInfoCallback);
segmenter.EnumerateSegments(callBack);
} |
Remarks
Inheritance Hierarchy
Requirements
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
See Also
