FeretsDiameter Property

Summary

A property to be updated with the length of the Feret's diameter.

Syntax

C++/CLI

Python

public int FeretsDiameter { get; }

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

FeretsDiameter # get  (FeretsDiameterCommand)

Property Value

The length of the Feret's diameter. The length is measured in pixels and is internally multiplied by 1000. Divide this value by 1000 to obtain the real length.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Effects; 
 
 
public void FeretsDiameterConstructorExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Image3.cmp")); 
 
   // Prepare the command 
   LeadRect rcRect = new LeadRect(image.Width / 4, image.Height / 4, image.Width * 3 / 4, image.Height * 3 / 4); 
   image.AddEllipseToRegion(null, rcRect, RasterRegionCombineMode.Set); 
 
   RegionContourPointsCommand contourcommand = new RegionContourPointsCommand(null); 
   if (contourcommand != null) 
   { 
      contourcommand.Run(image); 
      codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24); 
   } 
 
   FeretsDiameterCommand command = new FeretsDiameterCommand(); 
   command.Points = contourcommand.Points; 
 
   MessageBox.Show("The length of the Feret's diameter is: " + command.FeretsDiameter + "\n" + "The index of the first end point of the Feret's diameter is: " + command.FirstIndex + "\n" + @"The index of the second end point of 
         the Feret's diameter is: " + command.SecondIndex); 
   command.Run(); 
 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}

Requirements

Target Platforms

Reference

FeretsDiameterCommand Class

FeretsDiameterCommand Members

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Help Version 23.0.2024.3.3