Cognex Vision Systems paired with OCR technology can detect barcodes' existence and verify letter-number sequences, catering to stringent OCR demands inclusive of laser-etched marks or DPM texts. Cognex Deep Learning Solutions secure precise reading and authentication of barcodes. Moreover, deep learning offers OCR and character verification (OCV) functionalities that encode distorted, slanted, and poorly etched letters, given a pretrained multidirectional font database. No requirement exists for designing extra programs or font training since it readily identifies most textual content.