Approximation Algorithms for the Achromatic Number of Butterfly and Beneš Networks

The color matching design based on polynomial regression

“…In terms of computer color matching hardware, various companies have developed excellent color matching systems such as Color Swatch, OptiView QC, and Color Master, and advanced optical instruments such as the Shimadzu mpc-300 spectrophotometer, which play an important role in the development of computer color matching technology. 5 In terms of software, Cogno et al 6 proposed a linear and quadratic optimization algorithm for computer color matching in 2010. This method takes the linearized CIE L*a*b* color difference equation as the main constraint condition of the color matching model, and uses the quadratic programming algorithm with the Army Engineering University of PLA Nanjing, China minimum color difference to correct the color preparation.…”