ExtractMrz Method of the FRPage Object

ExtractMrz method of the FRPage Object in the ABBYY FineReader Engine API — Extracts data from a machine-readable zone (MRZ); at most one MRZ per page.

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

Syntax

C++

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

C#

IMrzData ExtractMrz( IMrzProcessingParams MrzProcessingParams );

Visual Basic .NET

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

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.

Return values

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

See also

FRPage

MrzData

Machine-Readable Zone Capture