Method and system for identifying optimal media for calibration and control

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United States of America Patent

PATENT NO 7969624
APP PUB NO 20080137110A1
SERIAL NO

11636747

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed herein are optimal or near optimal algorithms implemented as software tools that will allow the user/machine to identify optimal media out of the job set automatically. There are at least two main process steps to the exemplary embodiment. The first step involves the off-line characterization of the printing/image rendering system that will be used to extract the principal basis vectors from the experimental data. The second step involves the run-time mode, in which the pre-characterized basis vectors are used in conjunction with an optimal algorithm that will identify the media for re-calibration/re-characterization from the group of media set that the customer is interested to print. The optimal algorithm performs the combinatorial search every time the customer wishes to select the media. Once the optimal media is selected, the customer or the machine can print color patches (which are also optimal set) and execute the rest of the processing to reconstruct the best color management LUTs.

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Patent Owner(s)

  • XEROX CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fan, Zhigang Webster, US 236 4404
Gil, Alvaro Enrique Rochester, US 38 314
Mestha, Lalit Keshav Fairport, US 228 3703
Wang, Yao Rong Webster, US 102 2283

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