Public Class PerspectiveCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements IRasterCommand 

Dim instance As PerspectiveCommand

public class PerspectiveCommand : Leadtools.ImageProcessing.RasterCommand, IRasterCommand  

public ref class PerspectiveCommand : public Leadtools.ImageProcessing.RasterCommand, IRasterCommand  

Public Sub PerspectiveCommandExample()
   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 cornerPoints() As LeadPoint
   ReDim cornerPoints(3)
   cornerPoints(0).X = CInt(leadImage.Width * 3 / 9)
   cornerPoints(0).Y = CInt(leadImage.Height * 1 / 12)
   cornerPoints(1).X = CInt(leadImage.Width * 3 / 4)
   cornerPoints(1).Y = CInt(leadImage.Height * 2 / 12)
   cornerPoints(2).X = CInt(leadImage.Width * 2 / 10)
   cornerPoints(2).Y = CInt(leadImage.Height * 8 / 10)
   cornerPoints(3).X = CInt(leadImage.Width * 10 / 11)
   cornerPoints(3).Y = CInt(leadImage.Height * 7 / 10)
   Dim command As New PerspectiveCommand
   command.CornerPoints = cornerPoints
   command.FillColor = New RasterColor(255, 255, 255)
   command.Type = PerspectiveCommandType.Color
   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

public void PerspectiveCommandExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

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

      // Prepare the command
      LeadPoint[] cornerPoint = new LeadPoint[4];
      cornerPoint[0].X = image.Width * 3 / 9;
      cornerPoint[0].Y = image.Height * 1 / 12;
      cornerPoint[1].X = image.Width * 3 / 4;
      cornerPoint[1].Y = image.Height * 2 / 12;
      cornerPoint[2].X = image.Width * 2 / 10;
      cornerPoint[2].Y = image.Height * 8 / 10;
      cornerPoint[3].X = image.Width * 10 / 11;
      cornerPoint[3].Y = image.Height * 7 / 10;
      PerspectiveCommand command  = new PerspectiveCommand();
      command.CornerPoints = cornerPoint;
      command.FillColor = new RasterColor(255, 255, 255);
      command.Type = PerspectiveCommandType.Color;
      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";
}