Removes isolated Data Rakes in 1-bit black and white images.
public class RakeRemoveCommand : RasterCommand
Public Class RakeRemoveCommand
Inherits RasterCommand
public ref class RakeRemoveCommand : public RasterCommand
For more information, refer to Cleaning Up 1-Bit Images.
Runs the RakeRemoveCommand on an image.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
public void RakeRemoveCommandExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"Forms\Forms to be Recognized\OCR\FCC-107_OCR_Filled.tif"));
// Prepare the command
RakeRemoveCommand command = new RakeRemoveCommand();
command.RakeRemove += new EventHandler<RakeRemoveCommandEventArgs>(RakeRemoveEvent_S1);
command.MinLength = 50;
command.MinWallHeight = 10;
command.MaxWidth = 3;
command.MaxWallPercent = 25;
command.MaxSideteethLength = 60;
command.MaxMidteethLength = 50;
command.Gaps = 1;
command.Variance = 1;
command.TeethSpacing = 5;
command.AutoFilter = false;
command.Run(image);
}
private void RakeRemoveEvent_S1(object sender, RakeRemoveCommandEventArgs e)
{
MessageBox.Show("Rake length is " + "( " + e.Length.ToString() + " )");
e.Status = RemoveStatus.Remove;
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Core
Public WithEvents rakeRemoveCommand_S1 As RakeRemoveCommand
Public Sub RakeRemoveCommandExample()
Dim codecs As New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Forms\\Forms to be Recognized\\OCR\\FCC-107_OCR_Filled.tif"))
' Prepare the command
rakeRemoveCommand_S1 = New RakeRemoveCommand
rakeRemoveCommand_S1.MinLength = 50
rakeRemoveCommand_S1.MinWallHeight = 10
rakeRemoveCommand_S1.MaxWidth = 3
rakeRemoveCommand_S1.MaxWallPercent = 25
rakeRemoveCommand_S1.MaxSideteethLength = 60
rakeRemoveCommand_S1.MaxMidteethLength = 50
rakeRemoveCommand_S1.Gaps = 1
rakeRemoveCommand_S1.Variance = 1
rakeRemoveCommand_S1.TeethSpacing = 5
rakeRemoveCommand_S1.AutoFilter = False
rakeRemoveCommand_S1.Run(leadImage)
End Sub
Private Sub RakeRemoveCommand_RakeRemove_S1(ByVal sender As Object, ByVal e As RakeRemoveCommandEventArgs) Handles rakeRemoveCommand_S1.RakeRemove
MessageBox.Show("Rake length is " + "( " + e.Length.ToString() + " )")
e.Status = RemoveStatus.Remove
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
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Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
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