Boris Oicherman
Hewlett-Packard
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Publication
Featured researches published by Boris Oicherman.
Computer Graphics Forum | 2012
Lior Shapira; Boris Oicherman
A vast majority of color transformations applied to an image in the digital press industry are static and pre‐calculated. In order to achieve the best quality on a wide variety of different images, these transformations tend to be highly conservative with respect to the use of black ink. This results in excessive use of inks, which has a negative economic and environmental impact. We present a method for dynamic computation of color transformation based on image content, with the aim to reduce ink usage. We analyze the image, and predict areas in which quality artifacts that may result from such a reduction will be masked by the image content. These areas include detailed textures, noisy areas and structure. We then replace the image CMYK values by a new combination with increased black. Our algorithm ensures negligible color shifts in the resulting image, and no visible reduction in quality. We achieve an average of over 10% ink savings.
Color Research and Application | 2008
Boris Oicherman; M. Ronnier Luo; Bryan Rigg; Alan R. Robertson
Archive | 2007
Pavel Kisilev; Boris Oicherman
Color Research and Application | 2009
Boris Oicherman; M. Ronnier Luo; Brian Rigg; Alan R. Robertson
Archive | 2010
Matthew D. Gaubatz; Boris Oicherman
Archive | 2011
Renato Keshet; Pavel Kisilev; Mani Fischer; Doron Shaked; Boris Oicherman
Archive | 2009
Boris Oicherman; Pavei Kisilev; Doron Shaked
Archive | 2009
Boris Oicherman; Ran Waidman; Matthew D. Gaubatz; Shlomo Harush
Archive | 2008
Boris Oicherman; Carl Staelin; Hila Nachlieli; Ruth Bergman
color imaging conference | 2010
Joohee Jun; Li-Chen Ou; Boris Oicherman; Shuo-Ting Wei; M. Ronnier Luo; Hila Nachlieli; Carl Staelin