Abstract :
Some suggsestions are presented in this paper optimizing color matching in blends of pre-colored fibers. The proposed algorithm suggests and initial spectrophotometric trial for color matching with all selected colored fibers. if the initial spectrophotometric match does not satisfy the colorimetric conditions, the data will be applied in a later colorimetric attempt.In that attempt, by applying the pseudoinverse algorithm in the itcrative process, it is not necessary to limit the number of colored fibers to four, as Allen suggested for the two-constant theory.
