BarcodeLocation Property

Summary

Gets the value that represents the location of the barcode in the image.

Syntax

Objective-C

C++/CLI

Java

Python

public LeadRect BarcodeLocation { get; }

@property (nonatomic, assign, readonly) LeadRect barcodeLocation;

public LeadRect getBarcodeLocation();

public: 
property LeadRect BarcodeLocation { 
   LeadRect get(); 
}

BarcodeLocation # get  (BarCodeReadPreprocessCommand)

Property Value

A LeadRect object that represents the location of the barcode in the image.

Remarks

If the image does not contain a barcode, then the returned rectangle will contain the image dimensions.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
 
public void BarcodeExampleCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"MIXED.tif"), 24, CodecsLoadByteOrder.BgrOrGrayOrRomm, 1, 1); 
 
   BarCodeReadPreprocessCommand command = new BarCodeReadPreprocessCommand(); 
   command.Options = BarCodeReadPreprocessOptions.UseAutoDocumentBinarization; 
   command.Run(image); 
 
   BarcodeTypes barcodeType = command.BarcodeType; 
   MessageBox.Show("Barcode type is: " + barcodeType + "\n" + "Barcode location is: (" + command.BarcodeLocation.Left.ToString() + ", " + command.BarcodeLocation.Top.ToString() + ", " + 
         command.BarcodeLocation.Right.ToString() + ", " + command.BarcodeLocation.Bottom.ToString() + ")"); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}

Requirements

Target Platforms

Reference

BarCodeReadPreprocessCommand Class

BarCodeReadPreprocessCommand Members

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Help Version 22.0.2023.11.1

Leadtools.ImageProcessing.Core Assembly

Introduction

Getting Started

Namespaces

Leadtools.ImageProcessing.Core Namespace

Assemblies