Invention Grant
US08767277B2 Printer calibration using measured and determined optical densities of different primary colors from test patches
有权
使用来自测试贴片的不同原色的测量和确定的光密度进行打印机校准
- Patent Title: Printer calibration using measured and determined optical densities of different primary colors from test patches
- Patent Title (中): 使用来自测试贴片的不同原色的测量和确定的光密度进行打印机校准
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Application No.: US13678756Application Date: 2012-11-16
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Publication No.: US08767277B2Publication Date: 2014-07-01
- Inventor: Juan Uroz Soria , Jacint Humet Pous , Miguel Angel Lopez Alvarez
- Applicant: Hewlett-Packard Development Company, L.P.
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Agent Steven L. Webb
- Main IPC: H04N1/60
- IPC: H04N1/60
Abstract:
The optical density of a first primary color is determined using two test patches. The first patch is printed with only the first primary color and a second primary color. The second patch is printed using the first primary color and a second primary color. The optical density of both patches is measured. The optical density of the first primary color is determined using the measured optical density of the second primary color and the measured optical density of the first patch.
Public/Granted literature
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