InvertedTextActivity Class

Finds and modifies areas of inverted text in a 1-bit black and white image. This command is available in the Document/Medical Toolkits.

Object Model

Syntax

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

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

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

'Usage
 
Dim instance As InvertedTextActivity

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

function Leadtools.Workflow.ImageProcessing.InvertedTextActivity()

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

Remarks

This command finds and modifies areas of inverted text that are common in scanned text documents. An example of inverted text is shown in the following figure:

Modifying the area of inverted text yields the following:
This activity works only on 1-bit black and white images.
This activity does not support signed data images.
This activity does not support 32-bit grayscale images.

For more information, refer to Cleaning Up 1-Bit Images.

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

InvertedTextActivity Members
Leadtools.Workflow.ImageProcessing Namespace