Reproducing color images as duotones

We investigate a new approach for reproducing color images. Rather than mapping the colors in an image onto the gamut of colors that can be printed with cyan, magenta, yellow, and black inks, we choose the set of printing inks for the particular image being reproduced. In this paper, we look at the special case of selecting inks for duotone printing, a relatively inexpensive process in which just two inks are used. Specifically, the system we describe takes an image as input, and allows a user to select 0, 1, or 2 inks. It then chooses the remaining ink or inks so as to reproduce the image as accurately as possible and produces the appropriate color separations automatically. CR Categories: I.3.4 [Computer Graphics]: Graphics Utilities Additional

[1]  A C HARDY,et al.  Color correction in color printing. , 1948, Journal of the Optical Society of America.

[2]  Ronald S. Gentile,et al.  A Comparison Of Techniques For Color Gamut Mismatch Compensation , 1989, Photonics West - Lasers and Applications in Science and Engineering.

[3]  Warren Rhodes Fifty Years of the Neugebauer Equations , 1990, Other Conferences.

[4]  F. R. Clapper,et al.  The Effect of Multiple Internal Reflections on the Densities of Half-tone Prints on Paper* , 1953 .

[5]  Thomas Ertl,et al.  Computer Graphics - Principles and Practice, 3rd Edition , 2014 .

[6]  Bruce J. Lindbloom Accurate color reproduction for computer graphics applications , 1989, SIGGRAPH '89.

[7]  Maureen C. Stone,et al.  Color gamut mapping and the printing of digital color images , 1988, TOGS.

[8]  Victor Ostromoukhov Chromaticity gamut enhancement by heptatone multicolor printing , 1993, Electronic Imaging.

[9]  Andrew S. Glassner Principles of digital image synthesis. Volume 1 , 1995 .

[10]  David H. Marimont,et al.  Device-directed rendering , 1995, TOGS.

[11]  A. Hardy,et al.  Color Correction in Color Printing1 , 1948 .

[12]  A. Linksz Outlines of a Theory of the Light Sense. , 1965 .

[13]  M. Carter Computer graphics: Principles and practice , 1997 .

[14]  Satoshi Abe,et al.  Color designing and simulation in nonconventional printing process , 1994, Optics & Photonics.

[15]  R. H. J. M. Otten,et al.  The Annealing Algorithm , 1989 .

[16]  Henry R. Kang Applications of color mixing models to electronic printing , 1994, J. Electronic Imaging.

[17]  佐柳 和男,et al.  Neugebauer Memorial Seminar on Color Reproduction : 14-15 December 1989, Tokyo, Japan , 1990 .

[18]  Gabriel G. Marcu,et al.  Computer simulation of printed colors on textile materials , 1994, Electronic Imaging.

[19]  Robert W. G. Hunt,et al.  The reproduction of colour , 1957 .

[20]  Andrew S. Glassner,et al.  Principles of Digital Image Synthesis , 1995 .

[21]  D. L. Macadam Chromatic adaptation. , 1956, Journal of the Optical Society of America.

[22]  Roger D. Hersch,et al.  Artistic screening , 1995, SIGGRAPH.