#include "ltdoc2.h"
L_LTDOC2_API L_INT L_Doc2SetRecognizeModuleTradeOffExt(hDoc, nDocId, TradeOff)
Specifies how the OCR document engine will handle the trade-off between accuracy and speed during auto-zoning and recognition.
Handle to the OCR document.
Document ID created by calling L_Doc2CreateDocument.
Value that represents the trade-off setting to be used. For a list of possible values, refer to DOC2_RECOGMODULE_TRADEOFF.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
Specifies the trade-off setting (accuracy, balance, or speed) 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:
The trade-off setting does not influence the behavior of any other DOC2_RECOGMODULE recognition module. Not all the above modules interpret the settings in the same way.
If L_Doc2SetRecognizeModuleTradeOffExt is not called, the default value, DOC2_RECGMD_ACCURATE, is applied.
Required DLLs and Libraries
For an example, refer to L_Doc2RecognizeExt.