Electrophotographic printing with column-dependent tonescale adjustment

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United States of America Patent

PATENT NO 8824907
APP PUB NO 20120269527A1
SERIAL NO

13269662

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Abstract

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Electrophotographic (EP) streaking compensation is performed. A tonescale is measured for each column and a per-column gain computed to compensate for variations. An adjustment tonescale is determined and a per-column adjustment-tonescale gain computed to correct for remaining error after the per-column gain is applied. The two corrections are used together to provide improved compensation quality.

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Patent Owner(s)

  • EASTMAN KODAK COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Farnand, Stephen J Fairport, US 3 66
Kuo, Chung-Hui Fairport, US 75 463
Munechika, Stacy M Fairport, US 22 230
O'Hara, Shawn Edward Rochester, US 1 22

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