Avision AV810CPlus, Руководство пользователя, Страница: 34 / 64

4-9
Each image type is described as follows:
Line art
LineArt presents the image in black and white only and there are no
intermediate shades of gray in between. That means each pixel of
the image is 100% black or 100% white.
LineArt is the best choice
of image type if you want to scan text, pen or ink drawing. Since
only 1-bit of black or white information is required for each
pixel* ,
the disk space required for saving lineArt image is only about 1/24 of
that required to save 24-bit true color images.
Figure 4-5 A Lineart Image
*Pixel: A combination of two words: picture and element, a pixel is
a single dot on a computer display or in a digital image.