NumberOfPoints Property

Summary

Gets a value that indicates the number of areas in the image actually found to be correlated to one or more of the listed images.

Syntax

Objective-C

C++/CLI

Java

Python

public int NumberOfPoints { get; }

@property (nonatomic, assign, readonly) NSUInteger numberOfPoints;

public int getNumberOfPoints();

public: 
property int NumberOfPoints { 
   int get(); 
}

NumberOfPoints # get  (CorrelationListCommand)

Property Value

Value that indicates the number of areas in the image actually found to be correlated to one or more of the listed images.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing; 
using Leadtools.ImageProcessing.Core; 
 
public void CorrelationListCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "clean.tif")); 
 
   CorrelationListCommand command = new CorrelationListCommand(); 
   CopyRectangleCommand copyRectangle = new CopyRectangleCommand(); 
 
   LeadRect rc_cor = new LeadRect(458, 591, 21, 28); 
   copyRectangle.Rectangle = rc_cor; 
   copyRectangle.Run(image); 
   command.CorrelationImage = copyRectangle.DestinationImage.Clone(); 
 
   rc_cor = new LeadRect(507, 591, 21, 28); 
   copyRectangle.Rectangle = rc_cor; 
   copyRectangle.Run(image); 
   command.CorrelationImage.AddPage(copyRectangle.DestinationImage.Clone()); 
 
   command.Points = new LeadPoint[30]; 
   command.ListIndex = new int[30]; 
   command.Threshold = 90; 
   command.XStep = 1; 
   command.YStep = 1; 
   command.Run(image); 
 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}

Requirements

Target Platforms

Reference

CorrelationListCommand Class

CorrelationListCommand Members

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Help Version 22.0.2023.3.31

Leadtools.ImageProcessing.Core Assembly

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Leadtools.ImageProcessing.Core Namespace

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