Multi-user digital laser imaging system

摘要: A multi-user digital laser imaging system for film from bar coded cartridges as a function of image values representative the images to be printed. The includes memory storing transfer functions and models each several users. characterize relationships between expected imaged transmittance quantities. relationship quantities drive that will provide appropriate exposure. An management subsystem generates lookup tables characterizing on basis user-selected selected by through use identification information read code. During operations accesses obtain values. can modified accommodate user preferences. Test wedge calibration procedures are periodically implemented correlate measured sensitometric characteristics. Density patch performed during operation correct drifts caused developing subsystem.