L_OcrPage_GetZoneAt
#include "ltocr.h"
L_LTOCR_API L_INT EXT_FUNCTION L_OcrPage_GetZoneAt(page, index, ocrZone)
| L_OcrPage page; |
handle to the OCR page |
| L_INT index; |
zone index |
| L_OcrZone* ocrZone; |
address to L_OcrZone structure variable to be updated with the zone at the specified index |
Return the zone at the specified index.
| page |
Handle to the OCR page. |
| index |
Zone index. |
| ocrZone |
Address to L_OcrZone structure variable to be updated with the zone at the specified index. |
Returns
| SUCCESS |
The function was successful. |
| < 1 |
An error occurred. Refer to Return Codes. |
Comments
Return the zone at the specified index.
Required DLLs and Libraries
See Also
| Functions: |
L_OcrPage_Destroy, L_OcrPage_FromBitmap, L_OcrPage_GetBitmap, L_OcrPage_SetBitmap, L_OcrPage_GetOverlayBitmap, L_OcrPage_SetOverlayBitmap, L_OcrPage_SetBitmapChangedCallback, L_OcrPage_IsInverted, L_OcrPage_GetRotateAngle, L_OcrPage_GetDeskewAngle, L_OcrPage_AutoPreprocess, L_OcrPage_AutoZone, L_OcrPage_GetZoneCount, L_OcrPage_InsertZone, L_OcrPage_AddZone, L_OcrPage_IndexOfZone, L_OcrPage_SetZoneAt, L_OcrPage_RemoveZone, L_OcrPage_RemoveZoneAt, L_OcrPage_ClearZones, L_OcrPage_GetZoneCells, L_OcrPage_SetZoneCells, L_OcrPage_HitTestZone, L_OcrPage_IsRecognized, L_OcrPage_Recognize, L_OcrPage_Unrecognize, L_OcrPage_GetRecognizeStatistics, L_OcrPage_GetRecognizedCharacters, L_OcrPage_SetRecognizedCharacters, L_OcrPage_FreePageCharacters, L_OcrPage_GetZoneWords, L_OcrPage_FreeWords, L_OcrPage_GetText, L_OcrPage_ExtractZoneMICRData, L_OcrPage_DetectLanguages, L_OcrPage_LoadZonesFile, L_OcrPage_SaveZonesFile, L_OcrPage_SaveXml, L_OcrPage_GetAutoPreprocessValues |
| Topics: |
Programming with LEADTOOLS OCR Advantage |
|
Starting and Shutting Down the OCR Engine |
|
Recognizing OCR Pages |
|
Working With OCR Pages |
Example
For an example, refer to L_OcrPage_AutoZone.
