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RakeRemoveCommand Constructor(int,int,int,int,int,int,int,int,int,bool)

Summary

Initializes a new RakeRemoveCommand class object with explicit parameters.

Syntax

C#
VB
C++
Public Function New( _ 
   ByVal minLength As Integer, _ 
   ByVal maxWidth As Integer, _ 
   ByVal minWallHeight As Integer, _ 
   ByVal maxWallPercent As Integer, _ 
   ByVal maxSideteethLength As Integer, _ 
   ByVal maxMidteethLength As Integer, _ 
   ByVal teethSpacing As Integer, _ 
   ByVal gaps As Integer, _ 
   ByVal variance As Integer, _ 
   ByVal autoFilter As Boolean _ 
) 
public: 
RakeRemoveCommand(  
   int minLength, 
   int maxWidth, 
   int minWallHeight, 
   int maxWallPercent, 
   int maxSideteethLength, 
   int maxMidteethLength, 
   int teethSpacing, 
   int gaps, 
   int variance, 
   bool autoFilter 
) 

Parameters

minLength
Minimum Length of the base line of the rake.

maxWidth
Maximum width at any given area of the base line of the rake.

minWallHeight
Minimum height of the wall that intercepts the rake.

maxWallPercent
Maximum percentage of that walls that intercept the rake.

maxSideteethLength
Maximum length of the side vertical structures of the rake.

maxMidteethLength
Maximum length of the middle vertical structures of the rake.

teethSpacing
Approximate space between vertical middle structures belonging to the rake in pixels. Higher values yield faster results, lower values yield more accurate results.

gaps
Maximum length of a break or a hole in the base line of the rake.

variance

Amount of width change that is tolerated between adjacent line slices the constitute the base line of the rake.

autoFilter
A value that indicates whether to filter the image from rakes using auto filter or not.

Example

Runs the RakeRemoveCommand on an image.

C#
VB
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
 
public void RakeRemoveConstructorExample() 
{ 
   // 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(50, 3, 10, 25, 60, 50, 5, 1, 1, false); 
   command.RakeRemove += new EventHandler<RakeRemoveCommandEventArgs>(RakeRemoveEvent_S2); 
   command.Run(image); 
 
} 
 
private void RakeRemoveEvent_S2(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 
      Leadtools.Examples.Support.SetLicense() 
 
Public WithEvents rakeRemoveCommand_S2 As RakeRemoveCommand 
Public Sub RakeRemoveConstructorExample() 
   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_S2 = New RakeRemoveCommand(50, 3, 10, 25, 60, 50, 5, 1, 1, False) 
   rakeRemoveCommand_S2.Run(leadImage) 
 
End Sub 
 
Private Sub RakeRemoveCommand_RakeRemove_S2(ByVal sender As Object, ByVal e As RakeRemoveCommandEventArgs) Handles rakeRemoveCommand_S2.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 

Requirements

Target Platforms

Help Version 19.0.2017.10.18
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Leadtools.ImageProcessing.Core Assembly