OutOfFocusBlocks Property

Summary

Gets the zones that represent the out-of-focus blocks after the text blur detector command has been applied.

Syntax

Objective-C

C++/CLI

Java

Python

public LeadRect[] OutOfFocusBlocks { get; }

@property (nonatomic, strong, readonly) NSMutableArray<NSValue *> *outOfFocusBlocks //LeadRect

public LeadRect[] getOutOfFocusBlocks();

public: 
property array<LeadRect>^ OutOfFocusBlocks { 
   array<LeadRect>^ get(); 
}

OutOfFocusBlocks # get  (TextBlurDetectorCommand)

Property Value

An array of LeadRect, each of which contains the 4 corners of an out-of-focus block.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
 
public void TextBlurDetectorCommandExample() 
{ 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   //Load an image 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "TextBlurBarcode.jpg")); 
 
   //Prepare the command 
   TextBlurDetectorCommand command = new TextBlurDetectorCommand(); 
 
   //Apply  
   command.Run(image); 
 
   //Result 
   Debug.WriteLine(command.InFocusBlocks.Length   );  //Number of blocks 
   Debug.WriteLine(command.OutOfFocusBlocks.Length);  //Number of blocks 
   Debug.WriteLine(command.CombinedTextBlocks.Left);  //represents the left boundary of all in focus blocks 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}