OCR Library Types

The OCR Library Types available in this module are:

•PXO_Pagelist is used to store page numbers for OCR operations.

•PXO_InputField is an input structure for OCR.

•PXO_InputFields is an input structure that contains a list of PXO_InputField structures.

•PXODocument is the main document structure that the PDF-XChange OCR SDK utilizes.

•PXO_Options is an input structure that determines OCR options.

•PXO_Language is an enumerated type that contains the full list of languages available for use in conjunction with OCR.

•PXO_CallbackStage is an enumerated type passed to the user-defined callback function that OCR_SetCallBack determines.

•OCR_RegionMode is used to set the region mode of the OCR process.

•OCR_ImageProcessingFlags are used to enable additional operations when images are processed.

•OCR_RasterPageSettings converts PDF coordinates to/from rasterized page image coordinates.

•OCR_Baseline is used to store the baseline for text elements.

•OCR_SymbolBox contains output information from the OCR process.

•PXO_Page is the top level of the OCR results hierarchy.

•PXO_Region is the second level of the OCR results hierarchy.

•PXO_FieldInputFlags is an enumerated type that determines the style of input coordinates that PXO_InputField uses.