FIND_CANDIDATE_FORM_FIELDS_OPTIONS

typedef struct FIND_CANDIDATE_FORM_FIELDS_OPTIONS 
{ 
   L_UINT uStructSize; 
   L_UINT uHorizontalLineMinimumLength; 
   L_UINT uVerticalLineMinimumLength; 
} FIND_CANDIDATE_FORM_FIELDS_OPTIONS, * pFIND_CANDIDATE_FORM_FIELDS_OPTIONS;

Provides the options needed for extracting the candidate form fields.

Members

L_UINT uStructSize

Size of this structure in bytes, for versioning. Use the sizeof(FIND_CANDIDATE_FORM_FIELDS_OPTIONS) operator to calculate this value.

L_UINT uHorizontalLineMinimumLength

Minimum length of the horizontal line, relative to the image width that can be detected.

L_UINT uVerticalLineMinimumLength

Minimum length of the vertical line, relative to the image height that can be detected.

Comments

The value of the uHorizontalLineMinimumLength or uVertictalLineMinimumLength parameters should be between 1 to 100. The L_FindCandidateFormFields will return the ERROR_INV_PARAMETER error code if the value is < 1 or > 100.