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This method extracts data from a machine-readable zone (MRZ). No more than one MRZ may be extracted from each document page.

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Syntax

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C++

HRESULT ExtractMrz(
  IMrzProcessingParams*   MrzProcessingParams,
  IMrzData**              Result
);

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C#

IMrzData ExtractMrz( IMrzProcessingParams MrzProcessingParams );

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Visual Basic .NET

Function ExtractMrz([MrzProcessingParams As IMrzProcessingParams = Nothing]) As IMrzData

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Parameters

MrzProcessingParams [in] This variable describes the MrzProcessingParams object that stores parameters of MRZ extraction. This parameter may be 0. In this case, the MRZ is extracted with default parameters. Result [out, retval] A pointer to IMrzData* pointer variable that receives the interface pointer of the output MrzData object. This parameter returns NULL if MRZ has not been extracted.

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Return values

This function has no specific return values. It returns the standard return values of ABBYY FineReader Engine functions.

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See also

FRPage MrzData Machine-Readable Zone Capture