space required for saving line art images is only about 1/24 of that required to save
*Pixel: A combination of two words: picture and element, a pixel is a single dot on a computer display or in a digital image.
HALFTONE
In addition to the black and white display, Halftone simulates greyscale by using different sizes of dots. When viewed at a distance, the image looks like a gray image yet it consumes much less disk space. Newspapers generally use halftone images. Since halftone is a type of black and white image, the disk space required is 1/24 of that required to save a
