L_Doc2SetMICROptionsExt

#include "ltdoc2.h"

L_LTDOC2_API L_INT L_Doc2SetMICROptionsExt(hDoc, nDocId, pMICROpts)

Sets MICR recognition options in the OCR document engine, to be used in the next recognition process.

Parameters

L_HDOC2 hDoc

Handle to the OCR document.

L_INT nDocId

ID reference to Document ID that created by calling L_Doc2CreateDocument.

pMICROPTIONS2 pMICROpts

Pointer to a MICROPTIONS2 structure, which contains the options to be set.

Returns

Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.

Comments

These options will be used during recognition of the OCR page, if MICROPTIONS2.bUseMicrDetector is TRUE and the page has MICR zones then LEADTOOLS MICR detector algorithm tries to detect if these MICR zone actually have MICR data if not then the engine internally flags that zone to not get recognized.

To recognize a page, call the L_Doc2Recognize / L_Doc2RecognizeExt function.

Required DLLs and Libraries

See Also

Functions

Topics

Example

L_INT Doc2SetMICROptionsExampleExt(L_HDOC2 hDoc, L_INT nDocId) 
{ 
   L_INT nRet; 
   MICROPTIONS2 MICROpts; 
 
   ZeroMemory(&MICROpts, sizeof(MICROPTIONS2)); 
 
   nRet = L_Doc2GetMICROptionsExt(hDoc, nDocId, &MICROpts, sizeof(MICROPTIONS2)); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   if (!MICROpts.bUseMicrDetector) 
      MICROpts.bUseMicrDetector = TRUE; 
 
   nRet = L_Doc2SetMICROptionsExt(hDoc, nDocId, &MICROpts); 
   if(nRet != SUCCESS) 
      return nRet; 
   return SUCCESS; 
} 
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