Low-Level Functions

The Low-Level Functions are as follows:

•OCRp_Page performs OCR on the specified page of the input document.

•OCRp_Field performs OCR on the specified field of the input document.

•OCRp_PageText converts OCR results into plain text.

•OCRp_RegionCountFromPage returns the number of regions in the specified page.

•OCRp_GetRegionFromPage returns the requested output region from the page.

•OCRp_SymbolCountFromRegion returns the number of symbols in the specified region.

•OCRp_GetSymbolFromRegion returns the requested symbol from the output region.

•OCRp_RasterRectToPDF returns the PDF coordinates of the input raster page rectangle.

•OCRp_FreePage is used to delete PXO_Page structures and free the memory that they use.