Method for optimization of image reproduction processes

Abstract

A method of optimizing reproduction processes including the steps of preparing a physical standard, measuring the filtration and exposure values or densities used in preparing the standard, separating the image used in producing the standard into its color constituents using filtration values that are a function of those employed in making the standard, using a reproduction process to make many replicates of the standard, comparing representative samples of the replicate with the standard upon which the separations were based to measure the average difference in densities between the standard and such replicates, adjusting the filtration used in making the separations in response to such average differences until subsequent comparisons between subsequent standards yield average differences between acceptable, predetermined limits.

Dependencies are inferred from the claim text.