OCR QUALITY IMPROVEMENT USING IMAGE PREPROCESSING
Vlad-Andrei Bădoiu, Andrei-Constantin Ciobanu, Sergiu Craitoiu · 2016
Optical character recognition (OCR) remains a difficult problem for noisy documents or documents scanned at low resolution. Many current approaches rely on stored font models that are vulnerable to cases in which the document is noisy or is written in a font dissimilar to the stored fonts.