Color image reproduction in hard copy becomes more precious by recent progress of color input/output devices and image processing technologies. Especially in printing devices, its imaging characteristics in color reproduction deeply depend on printing devices and so various technologies of image processing are developed individually. Recent approach of device independent color reproduction or idea of color management systems needs common color processing method. We developed a new color processor LSI that has 3D-LUT and newly designed SLANT-PRISM interpolator suitable for those requirements and useful for various kinds of color conversion and color management system.
Teruo Fumoto, Katsuhiro Kanamori, Osamu Yamada, Hideto Motomura, Hiroaki Kotera, Makoto Inoue, "SLANT/PRISM Convertible Structured Color Processor MN5515" in Proc. IS&T 3rd Color and Imaging Conf., 1995, pp 101 - 105, https://doi.org/10.2352/CIC.1995.3.1.art00026