Flat-field, panel flattening, and panel connecting methods
US7228003B2 · kind B2 · utility
1Cited by
7References
5Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 18, 2004 |
| Grant date | Jun 5, 2007 |
| Priority date | — |
| Expiry date | Dec 11, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30072
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A plurality of panels are assembled into a single image. Each of the panels may have different intensities throughout the panel, as well as non-uniformities between panels. The panels are modified using flat-field calibration, panel flattening, and panel connecting techniques. These techniques correct for non-uniformities and provide a cleaner, single image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.