L_Doc2SetRecognizeModuleTradeOff

#include "ltdoc2.h"

L_LTDOC2_API L_INT EXT_FUNCTION L_Doc2SetRecognizeModuleTradeOff(hDoc, TradeOff)

Specifies the trade-off setting of the OCR document engine that will be applied during auto-zoning and recognition.

Parameters

L_HDOC2 hDoc

Handle to the OCR document.

DOC2_RECOGMODULE_TRADEOFF TradeOff

Value that represents the trade-off setting to be used. For a list of possible values, refer to DOC2_RECOGMODULE_TRADEOFF.

Returns

Comments

Specifies the trade-off setting (speed, accuracy or both) of the OCR document engine that will be used during auto-zoning and recognition.

To apply auto-zone detection in a specific page, call the L_Doc2FindZones / L_Doc2FindZonesExt function. To recognize a page, call the L_Doc2Recognize / L_Doc2RecognizeExt function.

The OCR document engine trade-off setting is effective for the following recognition modules:

• DOC2_RECOGMODULE_MTEXT_OMNIFONT: omnifont multi-lingual module.
• DOC2_RECOGMODULE_MULTI_LINGUAL_OMNIFONT: omnifont module.
• DOC2_RECOGMODULE_MATRIX: matrix matching recognition module
• DOC2_RECOGMODULE_HAND_PRINTED_NUMERAL: handprinted numeral module.
• DOC2_RECOGMODULE_RER_PRINTED: handprint module.

This setting does not influence the behavior of any other DOC2_RECOGMODULE recognition module. Not all of the above modules interpret the settings in the same way.

If this function is not called, the default value DOC2_RECGMD_ACCURATE is applied.

Required DLLs and Libraries

• LTDOC2
• For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.