Visual Basic (Declaration) | |
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Public Class ColorHalftoneCommand Inherits Leadtools.ImageProcessing.RasterCommand Implements IRasterCommand |
Visual Basic (Usage) | Copy Code |
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Dim instance As ColorHalftoneCommand |
C# | |
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public class ColorHalftoneCommand : Leadtools.ImageProcessing.RasterCommand, IRasterCommand |
C++/CLI | |
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public ref class ColorHalftoneCommand : public Leadtools.ImageProcessing.RasterCommand, IRasterCommand |
Run the Leadtools.ImageProcessing.Effects.ColorHalftoneCommand on an image.
Visual Basic | Copy Code |
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Public Sub ColorHalftoneCommandExample() Dim codecs As New RasterCodecs() codecs.ThrowExceptionsOnInvalidImages = True Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\Beauty16.jpg"), 16, CodecsLoadByteOrder.BgrOrGray, 1, 1) ' Prepare the command Dim command As New ColorHalftoneCommand command.MaximumRadius = 15 command.CyanAngle = 10800 command.MagentaAngle = 16200 command.YellowAngle = 9000 command.BlackAngle = 4500 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 |
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public void ColorHalftoneCommandExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Beauty16.jpg"),16,CodecsLoadByteOrder.BgrOrGray,1,1); // Prepare the command ColorHalftoneCommand command = new ColorHalftoneCommand(); command.MaximumRadius = 15; command.CyanAngle = 10800; command.MagentaAngle = 16200; command.YellowAngle = 9000; command.BlackAngle = 4500; 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 |
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public void ColorHalftoneCommandExample(RasterImage image, Stream outStream) { // Prepare the command ColorHalftoneCommand command = new ColorHalftoneCommand(); command.MaximumRadius = 15; command.CyanAngle = 10800; command.MagentaAngle = 16200; command.YellowAngle = 9000; command.BlackAngle = 4500; command.Run(image); // Save result image RasterCodecs codecs = new RasterCodecs(); codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24); image.Dispose(); } |
SilverlightVB | Copy Code |
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Public Sub ColorHalftoneCommandExample(ByVal image As RasterImage, ByVal outStream As Stream) ' Prepare the command Dim command As ColorHalftoneCommand = New ColorHalftoneCommand() command.MaximumRadius = 15 command.CyanAngle = 10800 command.MagentaAngle = 16200 command.YellowAngle = 9000 command.BlackAngle = 4500 command.Run(image) ' Save result image Dim codecs As RasterCodecs = New RasterCodecs() codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24) image.Dispose() End Sub |
- This method supports 12 and 16-bit grayscale and 48 and 64-bit color images. Support for 12 and 16-bit grayscale and 48 and 64-bit color images is available only in the Document/Medical toolkits.
- If the image has a region, this method works only on the region. If the image does not have a region, this method works on the entire image.
- This method does not support signed data images.
- This command does not support 32-bit grayscale images.
System.Object
Leadtools.ImageProcessing.RasterCommand
Leadtools.ImageProcessing.Effects.ColorHalftoneCommand
Target Platforms: Silverlight 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)
Reference
ColorHalftoneCommand MembersLeadtools.ImageProcessing.Effects Namespace
Color Halftone and Halftone Images
Leadtools.ImageProcessing.GrayscaleCommand
Leadtools.ImageProcessing.Color.GrayScaleExtendedCommand
Leadtools.ImageProcessing.Color.AutoColorLevelCommand
Leadtools.ImageProcessing.Color.ColorLevelCommand
Leadtools.ImageProcessing.Color.GrayScaleToDuotoneCommand
Leadtools.ImageProcessing.Color.GrayScaleToMultitoneCommand
RegionHolesRemovalCommand Class
Leadtools.ImageProcessing.Color.SelectiveColorCommand
SkeletonCommand Class
Leadtools.ImageProcessing.Core.HalfToneCommand
Leadtools.ImageProcessing.Color.ColorSeparateCommand
Leadtools.ImageProcessing.Color.ColorMergeCommand
Leadtools.ImageProcessing.Color.DesaturateCommand
Leadtools.ImageProcessing.Core.HalfTonePatternCommand
StatisticsInformationCommand Class
Leadtools.ImageProcessing.Color.HistogramCommand
Leadtools.ImageProcessing.Color.ColorCountCommand
Leadtools.ImageProcessing.Core.MinMaxBitsCommand
Leadtools.ImageProcessing.Core.MinMaxValuesCommand
Leadtools.ImageProcessing.Color.ConvertToColoredGrayCommand
Leadtools.ImageProcessing.Core.ColorizeGrayCommand
Leadtools.ImageProcessing.Core.ShiftDataCommand
Leadtools.ImageProcessing.Core.SelectDataCommand
Leadtools.ImageProcessing.Core.WindowLevelCommand
Leadtools.RasterPalette.WindowLevelFillLookupTable(Leadtools.RasterColor[],Leadtools.RasterColor,Leadtools.RasterColor,System.Int32,System.Int32,System.Int32,System.Int32,System.Int32,System.Int32,System.Int32,Leadtools.RasterPaletteWindowLevelFlags)