AutoCropActivity Class

Trims the current image, removing blank space around the edges.

Object Model

Syntax

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public class AutoCropActivity : ImageProcessingBaseActivity, System.ComponentModel.IComponent, System.IDisposable

'Declaration
 
Public Class AutoCropActivity 
   Inherits ImageProcessingBaseActivity
   Implements System.ComponentModel.IComponent, System.IDisposable

'Usage
 
Dim instance As AutoCropActivity

public sealed class AutoCropActivity : System.ComponentModel.IComponent, IClosable //In WinRT the IDisposable interface is replaced by IClosable

function Leadtools.Workflow.ImageProcessing.AutoCropActivity()

public ref class AutoCropActivity : public ImageProcessingBaseActivity, System.ComponentModel.IComponent, System.IDisposable

Remarks

Generally, this activity is used for automatically trimming blank space from the edges of scanned documents.
Because this activity uses changes in intensity to detect blank space, it can trim edges of any color or intensity.
This activity 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 activity does not support signed data images.
This activity does not support 32-bit grayscale images.

For more information, refer to Introduction to Image Processing With LEADTOOLS.

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

AutoCropActivity Members
Leadtools.Workflow.ImageProcessing Namespace