PerspectiveDeskewCommand Class

Detects and automatically deskews a 3D document.

Object Model

Syntax

public class PerspectiveDeskewCommand : Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand

'Declaration

Public Class PerspectiveDeskewCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand

'Usage

Dim instance As PerspectiveDeskewCommand

public sealed class PerspectiveDeskewCommand : Leadtools.ImageProcessing.IRasterCommand

@interface LTPerspectiveDeskewCommand : LTRasterCommand

public class PerspectiveDeskewCommand extends RasterCommand

function Leadtools.ImageProcessing.Core.PerspectiveDeskewCommand()

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

Remarks

For the best detection results, the document's boundaries should be inside the captured view and have a different background color than the background of the captured view.
The PerspectiveDeskewCommand can change the specified image. To keep the original image unchanged, use this function on a copy.
Use the PerspectiveDeskewCommand if there is depth (z-axis) deformation as well as deformation along the x- and y- axes. Use the DeskewCommand to fix 2D orientation.
Unlike the DeskewCommand, the PerspectiveDeskewCommand does not look at the content of the captured document.
If the PerspectiveDeskewCommand fails to correct the skew, the original image is not changed.
This function supports 24 and 32-bit color images.
This command supports signed/unsigned images.

Requirements