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BlurDetectionCommand Class

Summary
Determines whether an image is blurred.
Syntax
C#
Objective-C
C++/CLI
Java
Python
public class BlurDetectionCommand : RasterCommand 
@interface LTBlurDetectionCommand : LTRasterCommand 
public class BlurDetectionCommand 
    extends RasterCommand 
public ref class BlurDetectionCommand : public RasterCommand   
class BlurDetectionCommand(RasterCommand): 
Remarks
  • This command takes an image and determines whether it is blurred. If it is blurred it calculates the amount of blurring.
  • This command supports 8-bit, 12-bit, and 16-bit grayscale images and 24-bit and 32-bit colored images.
Example
C#
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:\LEADTOOLS22\Resources\Images"; 
} 
Requirements

Target Platforms

Help Version 22.0.2023.11.1
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Leadtools.ImageProcessing.Core Assembly

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.