MICRCodeDetectionCommand Class (original) (raw)
Summary
Automatically detects a Magnetic Ink Character Recognition (MICR) zone in a document image.
Syntax
C#
Objective-C
C++/CLI
Java
Python
@interface LTMICRCodeDetectionCommand : LTRasterCommand public class MICRCodeDetectionCommand
extends RasterCommand
class MICRCodeDetectionCommand(RasterCommand): Example
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);
}
//Save OCRA zones
for (int i = 0; i < command.OCRAZones.Length; i++)
{
copyCommand.Rectangle = new LeadRect(command.OCRAZones[i].Left,
command.OCRAZones[i].Top,
command.OCRAZones[i].Width,
command.OCRAZones[i].Height);
copyCommand.Run(image);
destImage = copyCommand.DestinationImage;
if (destImage != null)
{
// Save OCRA to disk
destFileName = Path.Combine(LEAD_VARS.ImagesDir, i + "_OCRA.bmp");
codecs.Save(destImage, destFileName, RasterImageFormat.Bmp, 24);
}
}
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}
Leadtools.ImageProcessing.Core Assembly