L_OcrEngine_GetZoneManager

Summary

Returns a handle to the OCR zones manager.

Syntax

L_LTOCR_API L_INT EXT_FUNCTION L_OcrEngine_GetZoneManager(engine, zoneManager)

Parameters

L_OcrEngine engine

Handle to the OCR engine.

L_OcrZoneManager* zoneManager

Pointer to L_OcrZoneManager handle to be updated.

Returns

Comments

This function returns a handle to the OCR engine zones manager which provides support for determining the various zone properties.

The L_OcrZoneManager contains information about the following:

• The zone types supported by this engine. For example, "Text", "Graphics" or "Table". For more information, refer to L_OcrZoneType.
• The options used when detecting OMR (Optical Mark Recognition) zones. For more information, refer to L_OcrZoneManager_GetOMROptions.

Required DLLs and Libraries

• LTOCR
• 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_OcrEngineManager_CreateEngine
• L_OcrEngine_Startup
• L_OcrEngine_Shutdown
• L_OcrEngine_Destroy
• L_OcrEngine_GetEngineType
• L_OcrEngine_IsStarted
• L_OcrEngine_GetSettingManager
• L_OcrEngine_GetLanguageManager
• L_OcrEngine_GetSpellCheckManager
• L_OcrEngine_GetDocumentManager
• L_OcrEngine_GetAutoRecognizeManager
• L_OcrEngine_GetWorkDirectory
• L_OcrEngine_GetEngineDirectory

Topics

• Programming with LEADTOOLS OCR Module - LEAD Engine
• Starting and Shutting Down the OCR Engine
• LEADTOOLS OCR Module - LEAD Engine Settings

Example

For an example, refer to L_OcrZoneManager_GetOMROptions