Paper
22 December 1998 Duplicating the fine art reproduction process: the technology used for guerilla ink-jet printing
Author Affiliations +
Abstract
Accurate, automatic color reproduction is the goal of much of color technology. However, there is a need to improve reproduction in only the luminous or gray axis. Quadtone reproduction takes advantage of the four device CMYK color planes to provide greater gray-scale depth within the limitations of 8-bit per channel band-width. 'Quadtone' refers to photos reproduced using four tones of the same colorant. It is the printed imposition of four carefully selected shades of ink that result in a greater number of densities. Guerilla printing is a collection of algorithms using the CMYK channels to simulate traditional photography on an inkjet printer. Guerilla printing increases density values, defines detail and produces near continuous-tone screens.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Stephen Herron "Duplicating the fine art reproduction process: the technology used for guerilla ink-jet printing", Proc. SPIE 3648, Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts IV, (22 December 1998); https://doi.org/10.1117/12.334585
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KEYWORDS
Photography

Printing

Inkjet technology

CMYK color model

Frequency modulation

Fermium

Modulation

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