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MICRCodeDetectionCommand Class

Summary

Automatically detects a Magnetic Ink Character Recognition (MICR) zone in a document image.

Syntax

Java

Objective-C

WinRT C#

C++

public class MICRCodeDetectionCommand : Leadtools.Imageprocessing.Leadtools.ImageProcessing.RasterCommand, Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand

Public Class MICRCodeDetectionCommand  
   Inherits Leadtools.Imageprocessing.Leadtools.ImageProcessing.RasterCommand 
   Implements Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand

public sealed class MICRCodeDetectionCommand : Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand

@interface LTMICRCodeDetectionCommand : LTRasterCommand

public class MICRCodeDetectionCommand extends RasterCommand

function Leadtools.ImageProcessing.Core.MICRCodeDetectionCommand()

public ref class MICRCodeDetectionCommand : public Leadtools.Imageprocessing.Leadtools.ImageProcessing.RasterCommand, Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand

Remarks

This command searches inside a given LeadRect zone (set using the SearchingZone property) and detects a MICR code.
Get the detected zone by calling the MICRZone property.

Example

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing 
Imports Leadtools.ImageProcessing.Core 
      
Public Sub MICRCodeDetectionCommandExample() 
   'Load an image 
   Dim codecs As RasterCodecs = New RasterCodecs() 
   codecs.ThrowExceptionsOnInvalidImages = True 
    
   Dim image As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "MICR_SAMPLE.tif")) 
   Dim destFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "MICRCode.bmp") 
    
   'Detect MICR zone 
   Dim command As MICRCodeDetectionCommand = New MICRCodeDetectionCommand() 
   command.SearchingZone = New LeadRect(0, 0, image.Width, image.Height) 
   command.Run(image) 
    
   Dim copyCommand As CopyRectangleCommand = New CopyRectangleCommand() 
   copyCommand.Rectangle = New LeadRect(command.MICRZone.Left, 
                                       command.MICRZone.Top, 
                                       command.MICRZone.Width, 
                                       command.MICRZone.Height) 
   copyCommand.Run(image) 
    
   Dim destImage As RasterImage = copyCommand.DestinationImage 
   If (destImage <> null) Then 
   ' Save it to disk 
   codecs.Save(destImage, destFileName, RasterImageFormat.Bmp, 24) 
   End If 
End Sub

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing; 
using Leadtools.ImageProcessing.Core; 
 
       
public void MICRCodeDetectionCommandExample() 
{ 
    // Load an image 
    RasterCodecs codecs = new RasterCodecs(); 
    codecs.ThrowExceptionsOnInvalidImages = true; 
    RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "MICR_SAMPLE.tif")); 
    string destFileName = Path.Combine(LEAD_VARS.ImagesDir, "MICRCode.bmp"); 
 
    // Prepare the command 
    MICRCodeDetectionCommand command = new MICRCodeDetectionCommand(); 
 
    command.SearchingZone = new LeadRect(0, 0, image.Width, image.Height); 
 
    command.Run(image); 
 
    CopyRectangleCommand copyCommand = new CopyRectangleCommand(); 
    copyCommand.Rectangle = new LeadRect(command.MICRZone.Left, 
                                         command.MICRZone.Top, 
                                         command.MICRZone.Width, 
                                         command.MICRZone.Height); 
    copyCommand.Run(image); 
     
    RasterImage destImage = copyCommand.DestinationImage; 
 
    if (destImage != null) 
    { 
        // Save it to disk 
        codecs.Save(destImage, destFileName, RasterImageFormat.Bmp, 24); 
    } 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; 
}