| http://www.w3.org/ns/prov#value | - comprising:a source of image data including pixels having an original optical density value that is one of `c` original optical density values; an adder for summing a stored screen value and a pixel value of a pixel to be quantized, said screen value received from a screen memory and determined by a position of the pixel to be quantized within the area of a halftone cell, to produce a screened pi
|
