BarcodeTypes Enumeration

Summary

Indicates the type of detected barcode in an image.

Syntax

Objective-C

C++/CLI

Java

Python

public enum BarcodeTypes

typedef NS_ENUM(NSInteger, LTBarcodeTypes) { 
 LTBarcodeTypesUnknown = 0,  
 LTBarcodeTypesLinearBarcode = 1,  
 LTBarcodeTypesQRBarcode = 2,  
 LTBarcodeTypesDataMatrixBarcode = 3 
};

public final class BarcodeTypes 
    extends java.lang.Enum<BarcodeTypes>

public enum class BarcodeTypes

class BarcodeTypes(Enum): 
   UnKnown = 0 
   LinearBarcode = 1 
   QRBarcode = 2 
   DataMatrixBarcode = 3

Members

Value	Member	Description
0	UnKnown	unknown barcode
1	LinearBarcode	linear barcode
2	QRBarcode	QR barcode
3	DataMatrixBarcode	Data matrix barcode.

Remarks

This command can detect various types of barcodes, including: Linear, QR, and Data matrix.

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

Leadtools.ImageProcessing.Core Namespace

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Help Version 22.0.2023.11.1

Leadtools.ImageProcessing.Core Assembly

Introduction

Getting Started

Namespaces

Leadtools.ImageProcessing.Core Namespace

Assemblies