AutoColorLevelCommand Constructor(Int32,Int32,AutoColorLevelCommandType,AutoColorLevelCommandFlags)

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public AutoColorLevelCommand( 
   int blackClip,
   int whiteClip,
   AutoColorLevelCommandType type,
   AutoColorLevelCommandFlags flag
)

'Declaration
 
Public Function New( _
   ByVal blackClip As Integer, _
   ByVal whiteClip As Integer, _
   ByVal type As AutoColorLevelCommandType, _
   ByVal flag As AutoColorLevelCommandFlags _
)

'Usage
 
Dim blackClip As Integer
Dim whiteClip As Integer
Dim type As AutoColorLevelCommandType
Dim flag As AutoColorLevelCommandFlags
 
Dim instance As New AutoColorLevelCommand(blackClip, whiteClip, type, flag)

public AutoColorLevelCommand( 
   int blackClip,
   int whiteClip,
   AutoColorLevelCommandType type,
   AutoColorLevelCommandFlags flag
)

function AutoColorLevelCommand( 
   blackClip ,
   whiteClip ,
   type ,
   flag 
)

public:
AutoColorLevelCommand( 
   int blackClip,
   int whiteClip,
   AutoColorLevelCommandType type,
   AutoColorLevelCommandFlags flag
)

Parameters

blackClip: Value that represents the percentage of black pixels to clip from the image, in hundredths of a percent. Valid values range from 0 to 10000 (which represents 100). Best results are found using 0.3 to 0.9 . The default is 50, which indicates to clip 0.5 of the black pixels.
whiteClip: Value that represents the percentage of white pixels to clip from the image, in hundredths of a percent. Valid values range from 0 to 10000 (which represents 100). The default is 50, which indicates to clip 0.5 of the white pixels.
type: Value that indicates the type of leveling to perform.
flag: Flag that indicates whether the method will process the image or not.

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Public Sub AutoColorLevelConstructorExample_S2()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

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

   ' Prepare the command
   Dim command As AutoColorLevelCommand = New AutoColorLevelCommand(50, 500, AutoColorLevelCommandType.Intensity, AutoColorLevelCommandFlags.None)
   ' Apply "Auto Leveling" to the image.
   command.Run(leadImage)
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)

End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

public void AutoColorLevelConstructorExample_S2()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

      RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));

      // Prepare the command
      AutoColorLevelCommand command = new AutoColorLevelCommand(50, 500, AutoColorLevelCommandType.Intensity, AutoColorLevelCommandFlags.None);
      // Apply "Auto Leveling" to the image.
      command.Run(image);

   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}

[TestMethod]
public async Task AutoColorLevelConstructorExample_S2()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   // Load the image
   string srcFileName = @"Assets\Image1.cmp";
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));

   // Prepare the command
   AutoColorLevelCommand command = new AutoColorLevelCommand(50, 500, AutoColorLevelCommandType.Intensity, AutoColorLevelCommandFlags.None);
   // Apply "Auto Leveling" to the image.
   command.Run(image);

}

public void AutoColorLevelConstructorExample_S2(RasterImage image, Stream outStream)
{
   // Prepare the command
   AutoColorLevelCommand command = new AutoColorLevelCommand(50, 500, AutoColorLevelCommandType.Intensity, AutoColorLevelCommandFlags.None);
   // Apply "Auto Leveling" to the image.
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}

Public Sub AutoColorLevelConstructorExample_S2(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As AutoColorLevelCommand = New AutoColorLevelCommand(50, 500, AutoColorLevelCommandType.Intensity, AutoColorLevelCommandFlags.None)
   ' Apply "Auto Leveling" to the image.
   command.Run(image)
   ' Save result image
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
   image.Dispose()
End Sub

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

Reference

AutoColorLevelCommand Class
AutoColorLevelCommand Members
Overload List