Visual Basic (Declaration) | |
---|---|
Public Class DesaturateCommand Inherits Leadtools.ImageProcessing.RasterCommand Implements IRasterCommand |
Visual Basic (Usage) | Copy Code |
---|---|
Dim instance As DesaturateCommand |
C# | |
---|---|
public class DesaturateCommand : Leadtools.ImageProcessing.RasterCommand, IRasterCommand |
C++/CLI | |
---|---|
public ref class DesaturateCommand : public Leadtools.ImageProcessing.RasterCommand, IRasterCommand |
Run the Leadtools.ImageProcessing.Color.DesaturateCommand on an image.
Visual Basic | Copy Code |
---|---|
Public Sub DesaturateCommandExample() Dim codecs As New RasterCodecs() codecs.ThrowExceptionsOnInvalidImages = True Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")) ' Prepare the command ' Apply deSaturate effect on the image. Dim command As DesaturateCommand = New DesaturateCommand 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 DesaturateCommandExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")); // Prepare the command // Apply deSaturate effect on the image. DesaturateCommand command = new DesaturateCommand(); 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"; } |
SilverlightCSharp | Copy Code |
---|---|
public void DesaturateCommandExample(RasterImage image, Stream outStream) { // Prepare the command // Apply deSaturate effect on the image. DesaturateCommand command = new DesaturateCommand(); command.Run(image); // Save result image RasterCodecs codecs = new RasterCodecs(); codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24); image.Dispose(); } |
SilverlightVB | Copy Code |
---|---|
Public Sub DesaturateCommandExample(ByVal image As RasterImage, ByVal outStream As Stream) ' Prepare the command ' Apply deSaturate effect on the image. Dim command As DesaturateCommand = New DesaturateCommand() command.Run(image) ' Save result image Dim codecs As RasterCodecs = New RasterCodecs() codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24) image.Dispose() End Sub |
- The image is converted to a grayscale level by reducing the saturation of each color to zero.
- This class supports only RGB images. It does not support grayscale images.
- Support for 48-bit and 64-bit colored images are available only in the Document/Medical toolkits.
- This class does not support signed data images.
- This command does not support 32-bit grayscale images.
For more information, refer to Grayscale Images.
System.Object
Leadtools.ImageProcessing.RasterCommand
Leadtools.ImageProcessing.Color.DesaturateCommand
Target Platforms: Silverlight, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)
Reference
DesaturateCommand MembersLeadtools.ImageProcessing.Color Namespace
Introduction to Image Processing With LEADTOOLS
Grayscale Images
Color Halftone and Halftone Images
BalanceColorsCommand Class
Leadtools.ImageProcessing.GrayscaleCommand
GrayScaleExtendedCommand Class
Leadtools.RasterImage.IsGray
AutoColorLevelCommand Class
ColorLevelCommand Class
Leadtools.ImageProcessing.Core.CorrelationListCommand
GrayScaleToDuotoneCommand Class
GrayScaleToMultitoneCommand Class
Leadtools.ImageProcessing.Core.HolePunchRemoveCommand
SelectiveColorCommand Class
Leadtools.ImageProcessing.Effects.SkeletonCommand