BlurExtent Property

Summary

Gets the amount of blurring.

Syntax

Objective-C

C++/CLI

Java

Python

public double BlurExtent { get; }

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

public double getBlurExtent();

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

BlurExtent # get  (BlurDetectionCommand)

Property Value

The amount of blurring. Valid values range from 0 to 1.0.

Example

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
using Leadtools.ImageProcessing.Effects; 
 
public void BlurDetectionCommandExample() 
{ 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   //Load an image 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "cannon.jpg")); 
 
   //Prepare the command 
   BlurDetectionCommand command = new BlurDetectionCommand(); 
 
   //Apply  
   command.Run(image); 
 
   //Result 
   //command.Blurred equals false 
 
   //Apply Gaussian Blur to the image 
   GaussianCommand gcommand = new GaussianCommand(); 
   gcommand.Radius = 20; 
   gcommand.Run(image); 
 
   //Apply BlurDetection command again 
   command.Run(image); 
 
   //Result 
   //command.Blurred equals true 
   //command.BlurExtent equals 0.8745 
 
} 
 
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 static org.junit.Assert.assertTrue; 
 
import leadtools.*; 
import leadtools.codecs.*; 
import leadtools.imageprocessing.core.*; 
import leadtools.imageprocessing.effects.*; 
 
 
public void blurDetectionCommandExample() { 
 
   final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.setThrowExceptionsOnInvalidImages(true); 
 
   // Load an image 
   RasterImage image = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "cannon.jpg")); 
 
   // Prepare the command 
   BlurDetectionCommand command = new BlurDetectionCommand(); 
 
   // Apply 
   command.run(image); 
 
   // Apply Gaussian Blur to the image 
   GaussianCommand gCommand = new GaussianCommand(); 
   gCommand.setRadius(20); 
   gCommand.run(image); 
 
   // Apply BlurDetection command again 
   command.run(image); 
 
   codecs.save(image, combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"), RasterImageFormat.JPEG, 24); 
 
   // Result 
   System.out.println("Command run and image saved to " + combine(LEAD_VARS_IMAGES_DIR, "Result.jpg")); 
   assertTrue(new File(combine(LEAD_VARS_IMAGES_DIR, "Result.jpg")).exists()); 
}

Requirements

Target Platforms

Reference

BlurDetectionCommand Class

BlurDetectionCommand Members

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Help Version 23.0.2024.3.3

Leadtools.ImageProcessing.Core Assembly

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Leadtools.ImageProcessing.Core Namespace

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