bi-level imageA bi-level image is a computer image in which each pixel (picture element) is represented by only one bit, which can be either on or off. For this reason, a bi-level image contains only two colors: a background color and a foreground color. Bi-level images are typically created as the result of scanning a printed image with a scanner that can only register light or dark or for the purpose of facsimile transmission. JBIG provides standards for the compression of a bi-level image.
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| Last updated on:
Sep 21, 2005 |
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