L_ImgKrnPerspectiveCorrectionData

struct L_ImgKrnPerspectiveCorrectionData 
{ 
   L_UINT  StructSize; 
   L_POINT InputPoints[4]; 
   L_POINT MappingPoints[4]; 
};

The L_ImgKrnPerspectiveCorrectionData structure contains a list of points that will be transferred to match the location of the mapped points list.

Members

StructSize

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

InputPoints[4]

An array that contains a set of points that will be transformed to match the location of the mapped points array.

MappingPoints[4]

An array that contains the final location of the mapped points.

Comments

Use the results from L_ImgKrnDetectDocument as the input points for the L_ImgKrnPerspectiveCorrectionData structure, which is used by the L_ImgKrnManualPerspectiveCorrection function to correct the perspective of a captured image.