Mobile OCR

Optical character recognition performed using a smartphone or tablet camera rather than a traditional flatbed scanner. Mobile OCR apps like KNFB Reader, Prizmo, and Text Detective enable blind and visually impaired users to capture and read printed text on the go, including restaurant menus, mail, signs, and handouts. The key accessibility challenge is helping users without sight frame documents properly for successful text recognition, as images that are too close, too far, tilted, or partially occluded may fail to produce accurate results.