This function applies Sauvola binarizer to a bitmap. This class is available in the Document/Medical toolkits only.
public class SauvolaBinarizeCommand : RasterCommand
Public Class SauvolaBinarizeCommand
Inherits RasterCommand
public:
ref class SauvolaBinarizeCommand : RasterCommand
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
SauvolaBinarizeCommand Members
Leadtools.ImageProcessing.Core Namespace
Leadtools.ImageProcessing.Color.AutoBinaryCommand
Leadtools.ImageProcessing.Color.DynamicBinaryCommand
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Imaging, Medical, and Document
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