LEADTOOLS OCR (Leadtools.Forms.Ocr assembly)

IsRecognized Property

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Gets a value that indicates whether this page has been recognized at least once.
Syntax
bool IsRecognized {get;}
'Declaration
 
ReadOnly Property IsRecognized As Boolean
'Usage
 
Dim instance As IOcrPage
Dim value As Boolean
 
value = instance.IsRecognized
bool IsRecognized {get;}
@property (nonatomic, assign, readonly) BOOL isRecognized;
public boolean getIsRecognized()
get_IsRecognized(); 
property bool IsRecognized {
   bool get();
}

Property Value

true if this IOcrPage has been recognized at least once, otherwise it is false.
Remarks

You can recognize a page with the Recognize or RecognizeText methods. The OCR recognition data is collected and stored internally in the page. You can also recognize all or some of the pages in the engine with the IOcrPageCollection.Recognize method of the collection that owns this page (IOcrDocument.Pages).

Once a page is recognized, you can call the GetRecognizedCharacters and SetRecognizedCharacters methods to examine and manipulate the recognition data.

You can call the Unrecognize method to clear the recognition data stored inside the page. Calling this method after the page is recognized will have the same effect as having a page that never been recognized. The value of IsRecognized will be set back to false after calling Unrecognize.

Example
For an example, refer to IOcrPage.
Requirements

Target Platforms

See Also

Reference

IOcrPage Interface
IOcrPage Members
Recognize Method
IOcrDocument Interface
IOcrPageCollection Interface
IOcrZoneCollection Interface
OcrZone Structure
Programming with the LEADTOOLS .NET OCR

 

 


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IsRecognized requires an OCR module license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features