Invention Grant
- Patent Title: Halftone printing with different screens
- Patent Title (中): 半色调打印与不同的屏幕
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Application No.: US12594135Application Date: 2007-04-30
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Publication No.: US08339690B2Publication Date: 2012-12-25
- Inventor: Yohanan Sivan , Shlomo Harush , Ran Waidman , Eyal Shelef , Gregory Braverman
- Applicant: Yohanan Sivan , Shlomo Harush , Ran Waidman , Eyal Shelef , Gregory Braverman
- Applicant Address: NL Maastricht
- Assignee: Hewlett-Packard Indigo B.V.
- Current Assignee: Hewlett-Packard Indigo B.V.
- Current Assignee Address: NL Maastricht
- International Application: PCT/US2007/010428 WO 20070430
- International Announcement: WO2008/133629 WO 20081106
- Main IPC: H04N1/46
- IPC: H04N1/46
Abstract:
A method of enabling preparing a printing system calibrated with a first halftone screen for printing with a second halftone screen. The calibration is represented by calibration data. Calibration data for the second halftone screen is produced from the existing calibration data of the first halftone screen without resorting to previous calibration data for the second halftone screen, based on correlation data which represent a first-order correlation between the halftone screens.
Public/Granted literature
- US20100067059A1 HALFTONE PRINTING WITH DIFFERENT SCREENS Public/Granted day:2010-03-18
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