BankCheckField Class

Summary

Represents a field from a bank check.

Syntax

C++/CLI

Java

Python

public class BankCheckField

public class BankCheckField

public ref class BankCheckField

class BankCheckField:

Example

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Forms.Common; 
using Leadtools.Ocr; 
using Leadtools.Forms.Commands; 
 
 
public void TestBankCheckReader() 
{ 
   // Initialize the RasterCodecs class 
   RasterCodecs codecs = new RasterCodecs(); 
 
   // Initialize the BankCheckReader class 
   BankCheckReader checkReader = new BankCheckReader(); 
 
   // The bank cheque image 
   string chequePath = Path.Combine(LEAD_VARS.ImagesDir, "BankCheck.jpg"); 
   RasterImage image = codecs.Load(chequePath); 
 
   IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD); 
   ocrEngine.Startup(codecs, null, null, LEAD_VARS.OcrLEADRuntimeDir); 
   // Assign Engine to Reader 
   checkReader.OcrEngine = ocrEngine; 
 
   //Set MICR code type 
   checkReader.MicrFontType = BankCheckMicrFontType.E13b; 
 
   // handle Process Event 
   checkReader.Process += new EventHandler<ProgressEventArgs>(reader_Processed); 
 
   // Process Image 
   checkReader.ProcessImage(image); 
 
   ocrEngine.Shutdown(); 
} 
 
void reader_Processed(object sender, ProgressEventArgs e) 
{ 
   Console.WriteLine(string.Format("State      : {0}%", e.State)); 
   Console.WriteLine(string.Format("Percentage : {0}%", e.Percentage)); 
   Console.WriteLine(string.Format("FieldType  : {0}%", e.FieldType.ToString())); 
 
   if (e.State == ProcessState.Finish) 
   { 
      BankCheckReader reader = sender as BankCheckReader; 
      foreach (var value in reader.Results) 
      { 
         LeadRect bounds = value.Value.Bounds; 
         Console.WriteLine(string.Format("Field Name      : {0}", value.Key)); 
         Console.WriteLine(string.Format("Field Value     : {0}", value.Value.Text)); 
         Console.WriteLine(string.Format("Field Bounds    : {0},{0},{0},{0}", bounds.X.ToString(), bounds.Y.ToString(), bounds.Width.ToString(), bounds.Height.ToString())); 
         Console.WriteLine("************************************"); 
      } 
   } 
} 
 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
   public const string OcrLEADRuntimeDir = @"C:\LEADTOOLS23\Bin\Common\OcrLEADRuntime"; 
}

 
import java.io.File; 
import java.io.IOException; 
 
import org.junit.*; 
import org.junit.runner.JUnitCore; 
import org.junit.runner.Result; 
import org.junit.runner.notification.Failure; 
import static org.junit.Assert.*; 
 
import leadtools.*; 
import leadtools.codecs.*; 
import leadtools.forms.commands.BankCheckMicrFontType; 
import leadtools.forms.commands.BankCheckReader; 
import leadtools.forms.commands.MRTDErrors; 
import leadtools.forms.commands.MRTDReader; 
import leadtools.forms.commands.ProcessListener; 
import leadtools.forms.commands.ProcessState; 
import leadtools.forms.commands.ProgressEvent; 
import leadtools.ocr.OcrEngine; 
import leadtools.ocr.OcrEngineManager; 
import leadtools.ocr.OcrEngineType; 
 
 
public void TestBankCheckReader() { 
   RasterCodecs codecs = new RasterCodecs(); 
   BankCheckReader checkReader = new BankCheckReader(); 
 
   // The bank cheque image 
   String LEAD_VARS_ImagesDir = "C:\\LEADTOOLS23\\Resources\\Images"; 
   String chequePath = combine(LEAD_VARS_ImagesDir, "BankCheck.jpg"); 
   RasterImage image = codecs.load(chequePath); 
   String LEAD_VARS_OcrLEADRuntimeDir = "C:\\LEADTOOLS23\\Bin\\Common\\OcrLEADRuntime"; 
   OcrEngine ocrEngine = OcrEngineManager.createEngine(OcrEngineType.LEAD); 
   ocrEngine.startup(codecs, null, null, LEAD_VARS_OcrLEADRuntimeDir); 
 
   // Assign Engine to Reader 
   checkReader.setOcrEngine(ocrEngine); 
 
   // Set MICR code type 
   checkReader.setMicrFontType(BankCheckMicrFontType.E13B); 
 
   // Handle Process Event 
   checkReader.addProcessListener(reader_Processed); 
 
   // Process Image 
   try { 
      checkReader.processImage(image); 
   } 
   catch (Exception ex) { 
      System.out.println(ex.getMessage()); 
   } 
 
   // Cleanup 
   ocrEngine.shutdown(); 
   ocrEngine.dispose(); 
   codecs.dispose(); 
   image.dispose(); 
} 
 
ProcessListener reader_Processed = new ProcessListener() { 
 
   @Override 
   public void onProcess(Object sender, ProgressEvent e) { 
      System.out.println(String.format("State      : %s%", e.getState())); 
      System.out.println(String.format("Percentage : %s%", e.getPercentage())); 
      System.out.println(String.format("FieldType  : %s%", e.getFieldType().toString())); 
 
      if (e.getState() == ProcessState.FINISH) { 
         BankCheckReader reader = (BankCheckReader) sender; 
         for (var value : reader.getResults().values()) { 
            LeadRect bounds = value.getBounds(); 
            System.out.println(String.format("Field Name      : %s", value)); 
            System.out.println(String.format("Field Value     : %s", value.getText())); 
            System.out.println(String.format("Field Bounds    : %1s,%2s,%3s,%4s", bounds.getX(), bounds.getY(), 
                  bounds.getWidth(), bounds.getHeight())); 
            System.out.println("************************************"); 
         } 
      } 
   } 
 
};

Requirements

Target Platforms

Reference

BankCheckField Members

Leadtools.Forms.Commands Namespace

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Help Version 23.0.2024.5.23

Leadtools.Forms.Commands Assembly

Introduction

Getting Started

Namespaces

Leadtools.Forms.Commands Namespace

Assemblies