You are here

scanning

OCR Page numbers and detect double feed

I'm scanning my documents on an ADF document scanner now, and it's largely pretty impressive, but I'm surprised at some things the system won't do.

Double page feeding is the bane of document scanning. To prevent it, many scanners offer methods of double feed detection, including ultrasonic detection of double thickness and detection when one page is suddenly longer than all the others (because it's really two.)

Topic: 
Subscribe to RSS - scanning