a bitonal, a.k.a. black & white or lineart, image consists of pixels that can represent one of two tones.
A term used to mean black and white images with no grayscale. Traditionally the main way to capture and store images of documents in document management systems.
A scanner that outputs 1 bit per pixel, resulting in an image composed entirely of pixels that are either black or white.
an image consisting of only black or white pixels
An image or file comprised of pixel or dot values of either black or white.
Black and white, with no shades of grey or colour.