get_transformation_ocr: Encode OCR error to a string.
Description
get_transformation_ocr randomly assign a Optical Character Recognition (OCR)
error to a string. This function was converted from the Python code in Febrl (
developed by Agus Pudjijono in 2008, refers to reference https://link.springer.com/chapter/10.1007/978-3-642-01307-2_47.
Usage
get_transformation_ocr(string)
Arguments
string
A string.
Value
It returns the string with a randomly assgined OCR error following
rules extracted in the ocr_rules dataset. It also comes with the change log of the
transformation.