Calibration of a multilevel inkjet process

Details Calibration of a multilevel inkjet process Calibration of a multilevel inkjet process

2006-10-31

2006-10-31

Nguyen, Thinh (Department: 2861)

Incremental printing of symbolic information

Ink jet

Controller

C347S019000

Reexamination Certificate

active

07128382

ABSTRACT:
A multilevel printing process can be calibrated by: measuring a small number of recorded patches obtaining data points characterising the printing process, modeling a gradation of the printing process with a model curve incorporating different gradation behaviour of the printing process in different regimes based upon the obtained data points, and using the model curve to obtain a gradation-correction curve for calibrating the printing process, where it is sufficient to use only patches obtained by filling every pixel in a patch with a same recording level.

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patent: 02 10 2316 (2002-11-01), None

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