LEADTOOLS Image Processing (Leadtools.ImageProcessing.Core assembly)
LEAD Technologies, Inc

AutoBinarizeCommand Class

Example 





Members 
This function applies binary segmentation to a bitmap automatically. .NET support WinRT support Silverlight support
Object Model
AutoBinarizeCommand Class
Syntax
'Declaration
 
Public Class AutoBinarizeCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As AutoBinarizeCommand
public sealed class AutoBinarizeCommand : Leadtools.ImageProcessing.IRasterCommand  
function Leadtools.ImageProcessing.Core.AutoBinarizeCommand()
Remarks
Options:

In Silverlight and Windows Phone versions of LEADTOOLS, this image processing command will fail if the image data for the RasterImage object is stored internally using a Silverlight WriteableBitmap object . For more information , refer to Image Processing Command Limitations in Silverlight.

Example
 
Public Sub AutoBinarizeCommandExample()
   ' Load an image
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

   Dim image As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Sample.mrc"))

   Dim command As AutoBinarizeCommand = New AutoBinarizeCommand()
   command.Run(image)

End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
public void AutoBinarizeCommandExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

      RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Sample.mrc"));

      AutoBinarizeCommand command = new AutoBinarizeCommand();
      command.Run(image);

   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
function AutoBinarizeCommandExample()
{
   var codecs = new Leadtools.Codecs.RasterCodecs();
   codecs.throwExceptionsOnInvalidImages = true;

   // Load the image
   var srcFileName = "Assets\\IMAGE1.CMP";
   return Tools.AppInstallFolder().getFileAsync(srcFileName).then(function (loadFile) {
      return codecs.loadAsync(Leadtools.LeadStreamFactory.create(loadFile));
   }).then(function (image){
      // Prepare the command
      with (Leadtools.ImageProcessing.Core) {
         var command = new AutoBinarizeCommand();
         command.run(image);
      }
   });
}
[TestMethod]
public async Task AutoBinarizeCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   string srcFileName = @"Assets\IMAGE1.CMP";
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));

   AutoBinarizeCommand command = new AutoBinarizeCommand();
   command.Run(image);

}
public void AutoBinarizeCommandExample(RasterImage image, Stream outStream)
{
   AutoBinarizeCommand command = new AutoBinarizeCommand();
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}
Public Sub AutoBinarizeCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
   Dim command As AutoBinarizeCommand = New AutoBinarizeCommand()
   command.Run(image)
   ' Save result image
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
   image.Dispose()
End Sub
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

AutoBinarizeCommand Members
Leadtools.ImageProcessing.Core Namespace
Introduction to Image Processing With LEADTOOLS
DeskewCommand Class
Leadtools.ImageProcessing.Color.AutoBinaryCommand
Leadtools.ImageProcessing.Color.DynamicBinaryCommand
BlankPageDetectorCommand Class
DespeckleCommand Class
LineRemoveCommand Class
AutoCropCommand Class
DotRemoveCommand Class
HolePunchRemoveCommand Class
InvertedTextCommand Class

 

 


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