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InFocusBlocks Property

Summary
Gets the zones that represent the in-focus blocks after the text blur detector command has been applied.
Syntax
C#
Objective-C
C++/CLI
Java
Python
public LeadRect[] InFocusBlocks { get; } 
@property (nonatomic, strong, readonly) NSMutableArray<NSValue *> *inFocusBlocks //LeadRect 
public LeadRect[] getInFocusBlocks(); 
public: 
property array<LeadRect>^ InFocusBlocks { 
   array<LeadRect>^ get(); 
} 
InFocusBlocks # get  (TextBlurDetectorCommand) 

Property Value

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

Example
C#
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"; 
} 
Requirements

Target Platforms

Help Version 22.0.2023.11.1
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.ImageProcessing.Core Assembly

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