Mean Property

Summary

Gets the mean value found.

Syntax

Objective-C

C++/CLI

Java

Python

public double Mean { get; }

@property (nonatomic, assign, readonly) double mean;

public double getMean();

public: 
property double Mean { 
   double get(); 
}

Mean # get  (StatisticsInformationCommand)

Property Value

Get the mean value found.

Example

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing; 
using Leadtools.ImageProcessing.Effects; 
 
 
public void StatisticsInformationCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")); 
 
   // Prepare the command 
   StatisticsInformationCommand command = new StatisticsInformationCommand(); 
   command.Channel = RasterColorChannel.Master; 
   command.Start = 0; 
   command.End = 255; 
   //Get statistical image information. 
   command.Run(image); 
   MessageBox.Show("Minimum = " + command.Minimum + "\n" + 
      "Maximum = " + command.Maximum + "\n" + 
      "Mean = " + command.Mean + "\n" + 
      "Median = " + command.Median + "\n" + 
      "Percent = " + command.Percent + "\n" + 
      "PixelCount = " + command.PixelCount + "\n" + 
      "StandardDeviation = " + command.StandardDeviation + "\n" + 
      "TotalPixelCount = " + command.TotalPixelCount); 
 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}

 
import java.io.File; 
import java.io.IOException; 
 
import org.junit.*; 
import org.junit.runner.JUnitCore; 
import org.junit.runner.Result; 
import org.junit.runner.notification.Failure; 
 
import leadtools.*; 
import leadtools.codecs.*; 
import leadtools.imageprocessing.*; 
import leadtools.imageprocessing.effects.*; 
 
 
public void statisticsInformationCommandExample() { 
    final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
 
    // Load an image 
    RasterCodecs codecs = new RasterCodecs(); 
    codecs.setThrowExceptionsOnInvalidImages(true); 
 
    RasterImage image = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "Master.jpg")); 
 
    // Prepare the command 
    StatisticsInformationCommand command = new StatisticsInformationCommand(); 
    command.setChannel(RasterColorChannel.MASTER); 
    command.setStart(0); 
    command.setEnd(255); 
    // Get statistical image information 
    command.run(image); 
    System.out.println("Minimum = " + command.getMinimum() + "\n" + 
            "Maximum = " + command.getMaximum() + "\n" + 
            "Mean = " + command.getMean() + "\n" + 
            "Median = " + command.getMedian() + "\n" + 
            "Percent = " + command.getPercent() + "\n" + 
            "PixelCount = " + command.getPixelCount() + "\n" + 
            "StandardDeviation = " + command.getStandardDeviation() + "\n" + 
            "TotalPixelCount = " + command.getTotalPixelCount()); 
    codecs.save(image, combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"), RasterImageFormat.JPEG, 0); 
    System.out.println("Command run and image saved to " + combine(LEAD_VARS_IMAGES_DIR, "Result.jpg")); 
}

Requirements

Target Platforms

Reference

StatisticsInformationCommand Class

StatisticsInformationCommand Members

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Help Version 23.0.2024.3.3

Leadtools.ImageProcessing.Effects Assembly

Introduction

Getting Started

Namespaces

Leadtools.ImageProcessing.Effects Namespace

Assemblies