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AutoSegmentCommand Class

Summary

Performs automated segmentation of a user-specified rectangular area in an image.

Syntax

WinRT C#

C++

public class AutoSegmentCommand : RasterCommand

Public Class AutoSegmentCommand  
   Inherits Leadtools.Imageprocessing.Leadtools.ImageProcessing.RasterCommand 
   Implements Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand

public sealed class AutoSegmentCommand : Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand

function Leadtools.ImageProcessing.Core.AutoSegmentCommand()

public ref class AutoSegmentCommand : public Leadtools.Imageprocessing.Leadtools.ImageProcessing.RasterCommand, Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand

Remarks

This command applies segmentation to the image as a region and is specifically designed to segment regions of cancer clusters in CT/MRI images.

Use MakeRegionEmpty to delete the resulting region.
The rectangle must not exceed the borders of the imageor the function will throw an InvalidParameterException().
This command is available only in the Document/Medical toolkits.
This command does not support 32-bit grayscale images.

Example

Runs the AutoSegmentCommand on the Image.

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
 
public void AutoSegmentCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE3.dcm")); 
 
   // Prepare the command 
   AutoSegmentCommand command = new AutoSegmentCommand(); 
   command.SegmentationRectangle = new LeadRect(194, 161, 111, 153); 
   command.Run(image); 
 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; 
}

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.Core 
      Leadtools.Examples.Support.SetLicense() 
 
Public Sub AutoSegmentCommandExamples() 
   Dim codecs As New RasterCodecs() 
   codecs.ThrowExceptionsOnInvalidImages = True 
 
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE3.dcm")) 
 
   ' Prepare the command 
   Dim command As AutoSegmentCommand = New AutoSegmentCommand 
   'Apply  
   command.SegmentationRectangle = New LeadRect(194, 161, 111, 153) 
   command.Run(leadImage) 
 
End Sub 
 
Public NotInheritable Class LEAD_VARS 
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" 
End Class