A CDE Definition
Detecting and storing only one level of color on a document page (black or white). Bilevel scanning is typically used to scan text, which may be converted into an ASCII or EBCDIC characters using optical character recognition (OCR). Bilevel scans require only one bit per pixel. See bilevel display and OCR.
Before/After Your Search Term
Terms By Topic
Click any of the following categories for a list of fundamental terms.