System and method for reducing non-linearity errors between two imaging stations
US7379085B2 · kind B2 · utility
2Cited by
6References
12Claims
0Family size
Assignee
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Key dates
| Filing date | May 26, 2005 |
| Grant date | May 27, 2008 |
| Priority date | — |
| Expiry date | Mar 28, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/04798
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method for spatially matching the output of two imaging stations in an electro-photographic device by using a second order polynomial curve and a third order polynomial curve to approximate the non-linearity errors between the two imaging stations and using the second order polynomial curve and the third order polynomial curve to modify the frequency of a pixel clock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.