LEADTOOLS OCR (Leadtools.Forms.Ocr assembly)

Recognize(OcrProgressCallback) Method

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Optional callback to show operation progress.
Recognizes the OCR data found on all the pages in the OCR document.
Syntax
void Recognize( 
   OcrProgressCallback callback
)
'Declaration
 
Overloads Sub Recognize( _
   ByVal callback As OcrProgressCallback _
) 
'Usage
 
Dim instance As IOcrPageCollection
Dim callback As OcrProgressCallback
 
instance.Recognize(callback)
void Recognize( 
   OcrProgressCallback callback
)
- (BOOL)recognize:(id)target
         selector:(SEL)selector
            error:(NSError**)outError;
            
public void recognize(OcrProgressListener callback)
function Leadtools.Forms.Ocr.IOcrPageCollection.Recognize(OcrProgressCallback)( 
   callback 
)
void Recognize( 
   OcrProgressCallback^ callback
) 

Parameters

callback
Optional callback to show operation progress.
Remarks

For more information on recognition of OCR data a page, refer to IOcrPage.Recognize.

This method will iterate through all the pages in the OCR document and run IOcrPage.Recognize on each page.

To recognize a range of the pages in the OCR document use Recognize(int firstPageIndex, int lastPageIndex, OcrProgressCallback callback).

You can use the OcrProgressCallback to show the operation progress or to abort it. For more information and an example, refer to OcrProgressCallback.

Example
For an example, refer to IOcrPageCollection.
Requirements

Target Platforms

See Also

Reference

IOcrPageCollection Interface
IOcrPageCollection Members
Overload List
IOcrPage.Recognize
AutoZone
Programming with the LEADTOOLS .NET OCR

 

 


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