Leadtools.ImageProcessing.SpecialEffects Send comments on this topic. | Back to Introduction - All Topics | Help Version 15.12.11
DryCommand Class
See Also  Members   Example 
Leadtools.ImageProcessing.SpecialEffects Namespace : DryCommand Class




Simulates painting an image with the watercolor dry brush technique. This command is available in the Raster Pro and above toolkits.

Syntax

Visual Basic (Declaration) 
Public Class DryCommand 
   Inherits RasterCommand
   Implements IRasterCommand 
Visual Basic (Usage)Copy Code
Dim instance As DryCommand
C# 
public class DryCommand : RasterCommand, IRasterCommand 
Managed Extensions for C++ 
public __gc class DryCommand : public RasterCommand, IRasterCommand 
C++/CLI 
public ref class DryCommand : public RasterCommand, IRasterCommand 

Example

Visual BasicCopy Code
ImageProcessing.SpecialEffects.DryCommand
   Public Sub DryCommandExample()
      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")

      ' Prepare the command
      Dim command As DryCommand = New DryCommand
      command.Dimension = 5
      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
ImageProcessing.SpecialEffects.DryCommand 
      public void DryCommandExample() 
      { 
         // 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 
         DryCommand command = new DryCommand(); 
         command.Dimension = 5; 
         command.Run(image); 
         codecs.Save(image, @"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Result.jpg", RasterImageFormat.Jpeg, 24); 
 
         RasterCodecs.Shutdown(); 
      }

Remarks

  • This command simulates what would happen if the image had just been painted with paints and the paints were allowed to dry. The colors become darker, with less brightness.
  • The effect can be controlled by specifying the size of the neighborhood that is used for calculating each pixel value.
  • If the image has a region, the effect will be applied on the region only.
  • This command 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.
  • This command does not support signed data images.
  • This command does not support 32-bit grayscale images.
For more information, refer to Correcting Colors.

Inheritance Hierarchy

System.Object
   Leadtools.ImageProcessing.RasterCommand
      Leadtools.ImageProcessing.SpecialEffects.DryCommand

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