Initializes a new HistogramContrastCommand class object with explicit parameters.
Syntax
Visual Basic (Declaration) | |
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Public Function New( _
ByVal contrast As Integer _
) |
Managed Extensions for C++ | |
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public: HistogramContrastCommand(
int contrast
) |
C++/CLI | |
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public:
HistogramContrastCommand(
int contrast
) |
Parameters
- contrast
- Amount of contrast change. Valid values are
-1000 to +1000.
Example
Visual Basic | Copy Code |
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ImageProcessing.Color.HistogramContrastCommand.HistogramContrastConstructor
Public Sub HistogramContrastConstructorExample()
RasterCodecs.Startup()
Dim codecs As New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim leadImage As RasterImage = codecs.Load("C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Master.jpg")
Dim command As HistogramContrastCommand = New HistogramContrastCommand(250)
command.Run(leadImage)
codecs.Save(leadImage, "C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Result.jpg", RasterImageFormat.Jpeg, 24)
RasterCodecs.Shutdown()
End Sub |
C# | Copy Code |
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ImageProcessing.Color.HistogramContrastCommand.HistogramContrastConstructor public void HistogramContrastConstructorExample() { // Load an image RasterCodecs.Startup(); RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(@"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Master.jpg"); // Prepare the command HistogramEqualizeCommand command = new HistogramEqualizeCommand(HistogramEqualizeType.Yuv); command.Run(image); codecs.Save(image, @"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Result.jpg", RasterImageFormat.Jpeg, 24); RasterCodecs.Shutdown(); } |
Requirements
Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family
See Also