Although OCR is used for high-speed data entry, it did not begin with the computer industry. Good OCR programs automatically detect complex page layouts, such as multiple columns of text, tables, images, and so on. Who invented OCR? If the image were a photograph, containing 16 shades of gray, it would require four times more data storage to do an acceptable job of reproduction.
Methods and apparatuses for controlling access to computer systems and for annotating media files by Luis Von Ahn et al, Carnegie Mellon University, published June 26, 2014.
Course Technology — ITP, 2001.
Even the best OCR programs aren't perfect, especially when they're working from very old documents or poor quality printed text. This was an early example of a "retina scanner. All rights reserved.
Personalized content solidifies the customer experience ECM features of the future get an AI boost AI in content management supports tagging, search 2019 trends in content management: Facebook Twitter LinkedIn Email. April 12th, 2017 2 Comments. Basic error correction: OCR development in the 1950s attempted to address the needs of the business world.
The first problem is that a computer has no eyes, so if you want it to read something like the page of an old book, you have to present it with an image of that page generated with an optical scanner or a digital camera. The page you create this way is a graphic file often in the form of a JPG and, as far as a computer's concerned, there's no difference between it and a photograph of the Taj Mahal or any other graphic: Manchester Center, VT: You can search through it by keyword handy if there's a huge amount of it , edit it with a word processor, incorporate it into a Web page, compress it into a ZIP file and store it in much less space, send it by email—and all kinds of other neat things.
OCR is also used to process checks and credit card slips and sort the mail. Instead of recognizing the complete pattern of an A, you're detecting the individual component features angled lines, crossed lines, or whatever from which the character is made.
Find out more On this website You might like these other articles on our site covering related topics: