←Select platform

MICRCodeDetectionCommand Class

Summary

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

Syntax

C#
VB
Java
Objective-C
WinRT C#
C++
public class MICRCodeDetectionCommand : RasterCommand 
public sealed class MICRCodeDetectionCommand : Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand   
@interface LTMICRCodeDetectionCommand : LTRasterCommand 
public class MICRCodeDetectionCommand extends RasterCommand 
function Leadtools.ImageProcessing.Core.MICRCodeDetectionCommand() 

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

C#
VB
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"; 
} 
Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing 
Imports Leadtools.ImageProcessing.Core 
      Leadtools.Examples.Support.SetLicense() 
 
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 
 
Public NotInheritable Class LEAD_VARS 
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" 
End Class 

Requirements

Target Platforms

Help Version 19.0.2017.10.18
Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.ImageProcessing.Core Assembly