L_DocSetRecognizedCharacters

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#include "ltdoc.h"

L_LTDOC_API L_INT L_DocSetRecognizedCharacters(hDoc, nPageIndex, pRecogChars, lCharsCount)

L_HDOC hDoc;	/* handle to the OCR document */
L_INT nPageIndex;	/* page index */
pRECOGCHARS pRecogChars;	/* array of RECOGCHARS */
L_INT32 lCharsCount;	/* number of recognized characters */

Update the recognized characters for specific recognized page.

Parameter	Description
hDoc	Handle to the OCR document.
nPageIndex	Specifies the index of the page that will be updated with the recognized characters. This index is zero-based.
pRecogChars	Array of RECOGCHARS structures which contains the updated recognized characters.
lCharsCount	Specifies the number of recognized characters in the pRecogChars array.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

This function will update the recognized characters for specific recognized page using the pRecogChars array. The number of updated recognized characters should equal the count passed in lCharsCount.

You should free the memory associated with pRecogChars when it is no longer needed by calling L_DocFreeRecognizedCharacters.

This function can be called after a successful recognition process started by calling L_DocRecognize.

This function should not be called before calling L_DocRecognize.

To get the recognized characters for a specific recognized page, call L_DocGetRecognizedCharacters. To save the recognized characters to a file, call L_DocSaveResultsToFile. To save the results into memory, call L_DocSaveResultsToMemory.

Required DLLs and Libraries

LTDOC

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Functions:	L_DocGetStatus, L_DocRecognize, L_DocSaveResultsToMemory, L_DocFreeMemoryResults, L_DocSetRecognitionResultOptions, L_DocGetRecognitionResultOptions, L_DocEnumOutputFileFormats, L_DocGetTextFormatInfo, L_DocSaveResultsToFile, L_DocSetSpecialChar, L_DocGetSpecialChar, L_DocGetRecognizedCharacters, L_DocFreeRecognizedCharacters, L_DocGetRecognizedWords, L_DocFreeRecognizedWords
Topics:	OCR Functions: Recognition
	Recognizing Document Pages

Example

For an example, refer to L_DocGetRecognizedCharacters.