Methods and apparatus for correcting banding of imaged regular patterns
US7847940B2 · kind B2 · utility
9Cited by
14References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 6, 2006 |
| Grant date | Dec 7, 2010 |
| Priority date | — |
| Expiry date | Mar 14, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/672
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A multi-channel imaging head is calibrated in accordance with a pre-determined regular pattern to minimize swath-to-swath and inter-swath variations during the imaging of the regular pattern. The imaging parameters of the imaging head are optimized in accordance with the pre-determined regular pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.