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

ConvertSignedToUnsignedCommand Class

Example 





Members 
Converts a signed image to unsigned. .NET support WinRT support Silverlight support
Object Model
ConvertSignedToUnsignedCommand Class
Syntax
'Declaration
 
Public Class ConvertSignedToUnsignedCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As ConvertSignedToUnsignedCommand
public sealed class ConvertSignedToUnsignedCommand : Leadtools.ImageProcessing.IRasterCommand  
function Leadtools.ImageProcessing.Core.ConvertSignedToUnsignedCommand()
public ref class ConvertSignedToUnsignedCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand  
Remarks
For more information, refer to Introduction to Image Processing With LEADTOOLS.
Example
 
Public Sub ConvertSignedToUnsignedCommandExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE2.dcm"))

   ' Prepare the command
   Dim command As ConvertSignedToUnsignedCommand = New ConvertSignedToUnsignedCommand
   command.Type = ConvertSignedToUnsignedCommandType.ShiftNegativeToZero
   'convert image to unsigned.
   command.Run(leadImage)

End Sub

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

      RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE2.dcm"));

      // Prepare the command
      ConvertSignedToUnsignedCommand command = new ConvertSignedToUnsignedCommand();
      command.Type   = ConvertSignedToUnsignedCommandType.ShiftNegativeToZero;
      //convert image to unsigned.
      command.Run(image);

   }

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

   // Load the image
   var srcFileName = "Assets\\Image2.dcm";
   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 ConvertSignedToUnsignedCommand();
         command.type   = ConvertSignedToUnsignedCommandType.shiftNegativeToZero;
         //convert image to unsigned.
         command.run(image);
      }
   });
}
[TestMethod]
public async Task ConvertSignedToUnsignedCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   // Load the image
   string srcFileName = @"Assets\Image2.dcm";
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));

   // Prepare the command
   ConvertSignedToUnsignedCommand command = new ConvertSignedToUnsignedCommand();
   command.Type   = ConvertSignedToUnsignedCommandType.ShiftNegativeToZero;
   //convert image to unsigned.
   command.Run(image);

}
public void ConvertSignedToUnsignedCommandExample(RasterImage image)
{
   // Prepare the command
   ConvertSignedToUnsignedCommand command = new ConvertSignedToUnsignedCommand();
   command.Type   = ConvertSignedToUnsignedCommandType.ShiftNegativeToZero;
   //convert image to unsigned.
   command.Run(image);
   image.Dispose();
}
Public Sub ConvertSignedToUnsignedCommandExample(ByVal image As RasterImage)
   ' Prepare the command
   Dim command As ConvertSignedToUnsignedCommand = New ConvertSignedToUnsignedCommand()
   command.Type = ConvertSignedToUnsignedCommandType.ShiftNegativeToZero
   'convert image to unsigned.
   command.Run(image)
   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

ConvertSignedToUnsignedCommand Members
Leadtools.ImageProcessing.Core Namespace
Introduction to Image Processing With LEADTOOLS
Detecting Registration Marks
Detecting Registration Marks
Leadtools.ImageProcessing.ClearNegativePixelsCommand
ConvertUnsignedToSignedCommand Class

 

 


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