Represents the dynamic range of standard deviation in the Sauvola equation.
public int RFactor { get; set; }
Public Property RFactor() As Integer
Get
Set
public:
property Int32 RFactor
{
Int32 get()
void set(Int32 value)
}
An integer value that represents the dynamic range of standard deviation. The valid range is from 1 to 255.
The default value is 128.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
using Leadtools.ImageProcessing.Core;
public void SauvolaBinarizeCommandExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "glare.jpg"));
string destFileName = Path.Combine(LEAD_VARS.ImagesDir, "BinarizedImage.bmp");
// Prepare the command
SauvolaBinarizeCommand command = new SauvolaBinarizeCommand();
command.KFactor = 0.15;
command.RFactor = 128;
command.WindowSize = 55;
command.Run(image);
// Save it to disk
codecs.Save(image, 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
Public Sub SauvolaBinarizeCommandExample()
' Load an image
Dim codecs As RasterCodecs = New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim image As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "glare.jpg"))
Dim destFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "BinarizedImage.bmp")
' Prepare the command
Dim command As SauvolaBinarizeCommand = New SauvolaBinarizeCommand()
command.KFactor = 0.15
command.RFactor = 128
command.WindowSize = 55
command.Run(image)
' Save it to disk
codecs.Save(image, destFileName, RasterImageFormat.Bmp, 24)
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
Help Collections
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