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BusinessCardReader Constructor(IOcrEngine,BarcodeEngine)

Summary

Initializes a new BusinessCardReader class object.

Xamarin Framework Deprecation

As of LEADTOOLS v23, The cross-platform Xamarin framework has been deprecated and replaced with LEADTOOLS .NET MAUI framework.

For any LEADTOOLS Xamarin apps you have already built, we recommend you migrate to the LEADTOOLS .NET MAUI framework. To help you with the migration, review the LEADTOOLS .NET MAUI tutorials to get you started.

This change is driven by Microsoft's announcement to end Xamarin support.

Syntax
C#
C++/CLI
Python
 public:   
   BusinessCardReader(IOcrEngine ^ ocrEngine, BarcodeEngine^ barcodeEngine)  
__init__(self,ocrEngine,barcodeEngine) # Overloaded constructor 

Parameters

ocrEngine

IOcrEngine to be used to process an image

barcodeEngine

The BarcodeEngine to be used by the BusinessCardReader object.

Example
C#
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Forms.Common; 
using Leadtools.Ocr; 
using Leadtools.Forms.Commands; 
using Leadtools.Barcode; 
 
 
public void TestBusinessCardReader() 
{ 
   // Initialize the RasterCodecs class 
   RasterCodecs codecs = new RasterCodecs(); 
 
   // The business card image 
   string chequePath = Path.Combine(LEAD_VARS.ImagesDir, "original.jpg"); 
   RasterImage image = codecs.Load(chequePath); 
 
   //Start up barcode 
   BarcodeEngine barcodeEngine = new BarcodeEngine(); 
 
   //Start up Ocr engine 
   IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD); 
   ocrEngine.Startup(codecs, null, null, LEAD_VARS.OcrLEADRuntimeDir); 
 
   // Initialize the BusinessCardReader class 
   BusinessCardReader BCReader = new BusinessCardReader(ocrEngine, barcodeEngine); 
 
   BCProcessStatus status = BCReader.Process(image); 
 
   if (status == BCProcessStatus.BlurDetected) 
      Console.WriteLine("Blur detected in image: " + this); 
   else if (status == BCProcessStatus.GlareDetected) 
      Console.WriteLine("Glare detected in image: " + this); 
   else if (status == BCProcessStatus.Failed) 
      Console.WriteLine("Failed to recognize image: " + this); 
   else if (status == BCProcessStatus.Success) 
   { 
      if (BCReader.Results != null) 
      { 
         foreach (var res in BCReader.Results) 
         { 
            LeadRect bounds = res.Value.Bounds; 
            Console.WriteLine(string.Format("Field Name        : {0}", res.Key)); 
            Console.WriteLine(string.Format("Field Value       : {0}", res.Value.Value)); 
            Console.WriteLine(string.Format("Field Confidence  : {0}", res.Value.Confidence)); 
            Console.WriteLine(string.Format("Field Bounds      : {0},{0},{0},{0}", bounds.X.ToString(), bounds.Y.ToString(), bounds.Width.ToString(), bounds.Height.ToString())); 
            Console.WriteLine("************************************"); 
         } 
      } 
   } 
 
   ocrEngine.Shutdown(); 
} 
 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
   public const string OcrLEADRuntimeDir = @"C:\LEADTOOLS23\Bin\Common\OcrLEADRuntime"; 
} 
Requirements

Target Platforms

Help Version 23.0.2024.5.23
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Leadtools.Forms.Commands Assembly
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.