BARLESS CLOSED LOOP COLOR CONTROL

摘要

A system and processes for the accurate measurement and control of image col or values on a printing press with or without the presence of a color bar. More particularly, a barless color control system and processes for controlling t he color quality of color images printed on a substrate online or offline, with or without a color bar printed on the substrate. The system provides an efficient and inexpensive method for barless closed loop color control and the processes a re conducted without pixel-by-pixel comparisons.