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ChangeHueSaturationIntensityCommand Class
See Also  Members  



Changes the hue, saturation and brightness of all colors or specific colors in the image. Supported in Silverlight, Windows Phone 7

Object Model

ChangeHueSaturationIntensityCommand ClassChangeHueSaturationIntensityCommandData Class

Syntax

Visual Basic (Declaration) 
Public Class ChangeHueSaturationIntensityCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements IRasterCommand 
Visual Basic (Usage)Copy Code
Dim instance As ChangeHueSaturationIntensityCommand
C# 
public class ChangeHueSaturationIntensityCommand : Leadtools.ImageProcessing.RasterCommand, IRasterCommand  
C++/CLI 
public ref class ChangeHueSaturationIntensityCommand : public Leadtools.ImageProcessing.RasterCommand, IRasterCommand  

Example

Run the ChangeHueSaturationIntensityCommand on an image to change its hue, saturation, and brightness and change the red color to green.

Visual BasicCopy Code
Public Sub ChangeHueSaturationIntensityCommandExample()
   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 ChangeHueSaturationIntensityCommand = New ChangeHueSaturationIntensityCommand
   Dim Data() As ChangeHueSaturationIntensityCommandData
   ReDim Data(0)

   Data(0) = New ChangeHueSaturationIntensityCommandData
   Data(0).Hue = 18000
   Data(0).Saturation = 0
   Data(0).Intensity = 0
   Data(0).OuterLow = 315
   Data(0).OuterHigh = 45
   Data(0).InnerLow = 345
   Data(0).InnerHigh = 15
   command.Data = Data
   command.Hue = 0
   command.Saturation = 0
   command.Intensity = 0

   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
C#Copy Code
public void ChangeHueSaturationIntensityCommandExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

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

      // Prepare the command
      ChangeHueSaturationIntensityCommand command    = new ChangeHueSaturationIntensityCommand();
      ChangeHueSaturationIntensityCommandData[] data = new ChangeHueSaturationIntensityCommandData[1];
      data[0]            = new ChangeHueSaturationIntensityCommandData();
      data[0].Hue        = 18000;
      data[0].Saturation = 0;
      data[0].Intensity  = 0;
      data[0].OuterLow   = 315;
      data[0].OuterHigh  = 45;
      data[0].InnerLow   = 345;
      data[0].InnerHigh  = 15;
      command.Data       = data;
      command.Hue        = 0;
      command.Saturation = 0;
      command.Intensity  = 0;

      command.Run(image);
      codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);

   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
SilverlightCSharpCopy Code
public void ChangeHueSaturationIntensityCommandExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   ChangeHueSaturationIntensityCommand command    = new ChangeHueSaturationIntensityCommand();
   ChangeHueSaturationIntensityCommandData[] data = new ChangeHueSaturationIntensityCommandData[1];
   data[0]            = new ChangeHueSaturationIntensityCommandData();
   data[0].Hue        = 18000;
   data[0].Saturation = 0;
   data[0].Intensity  = 0;
   data[0].OuterLow   = 315;
   data[0].OuterHigh  = 45;
   data[0].InnerLow   = 345;
   data[0].InnerHigh  = 15;
   command.Data       = data;
   command.Hue        = 0;
   command.Saturation = 0;
   command.Intensity  = 0;
   command.Run(image);

   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}
SilverlightVBCopy Code
Public Sub ChangeHueSaturationIntensityCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As ChangeHueSaturationIntensityCommand = New ChangeHueSaturationIntensityCommand()
   Dim data As ChangeHueSaturationIntensityCommandData() = New ChangeHueSaturationIntensityCommandData(0){}
   data(0) = New ChangeHueSaturationIntensityCommandData()
   data(0).Hue = 18000
   data(0).Saturation = 0
   data(0).Intensity = 0
   data(0).OuterLow = 315
   data(0).OuterHigh = 45
   data(0).InnerLow = 345
   data(0).InnerHigh = 15
   command.Data = data
   command.Hue = 0
   command.Saturation = 0
   command.Intensity = 0
   command.Run(image)

   ' Save result image
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
   image.Dispose()
End Sub

Remarks

For more information, refer to Changing Brightness and Contrast.
For more information, refer to Correcting Colors.

Inheritance Hierarchy

System.Object
   Leadtools.ImageProcessing.RasterCommand
      Leadtools.ImageProcessing.Color.ChangeHueSaturationIntensityCommand

Requirements

Target Platforms: Silverlight, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)

See Also

Reference

ChangeHueSaturationIntensityCommand Members
Leadtools.ImageProcessing.Color Namespace
Changing Brightness and Contrast
Correcting Colors
ChangeIntensityCommand Class
GammaCorrectCommand Class
ChangeContrastCommand Class
HistogramContrastCommand Class
StretchIntensityCommand Class
RemapIntensityCommand Class
InvertCommand Class
ChangeSaturationCommand Class
HistogramEqualizeCommand Class
Leadtools.ImageProcessing.FillCommand
HistogramCommand Class
Leadtools.ImageProcessing.Core.WindowLevelCommand
ChangeHueCommand Class
Leadtools.ImageProcessing.Effects.AverageCommand
Leadtools.ImageProcessing.Core.MedianCommand
Leadtools.ImageProcessing.Effects.AddNoiseCommand
IntensityDetectCommand Class
Leadtools.ImageProcessing.Effects.SpatialFilterCommand
Leadtools.ImageProcessing.Effects.BinaryFilterCommand
Leadtools.ImageProcessing.Core.MaximumCommand
Leadtools.ImageProcessing.Core.MinimumCommand
Leadtools.ImageProcessing.SpecialEffects.ShadowCommand
ColorReplaceCommand Class
ColorThresholdCommand Class
Leadtools.ImageProcessing.Effects.DirectionEdgeStatisticalCommand
Leadtools.ImageProcessing.Core.DiscreteFourierTransformCommand
Leadtools.ImageProcessing.Core.FastFourierTransformCommand
Leadtools.ImageProcessing.Core.FourierTransformDisplayCommand
Leadtools.ImageProcessing.Core.FrequencyFilterCommand
Leadtools.ImageProcessing.Core.FrequencyFilterMaskCommand
MathematicalFunctionCommand Class
Leadtools.ImageProcessing.SpecialEffects.RevEffectCommand
SegmentCommand Class
Leadtools.ImageProcessing.Core.SubtractBackgroundCommand
Leadtools.ImageProcessing.Effects.UserFilterCommand
AdjustTintCommand Class
Leadtools.ImageProcessing.Core.HalfToneCommand