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DeleteSegment Method

Summary

Deletes a segment.

Syntax

C++/CLI

Python

public void DeleteSegment( 
   int id 
)

public: 
void DeleteSegment(  
   int id 
)

def DeleteSegment(self,id):

Parameters

id
Segment identifier.

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.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Mrc; 
 
public void DeleteSegmentExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "PDFSegmentation.pdf")); 
 
   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:\LEADTOOLS23\Resources\Images"; 
}