Projecting a luminance image
US7722190B2 · kind B2 · utility
5Cited by
20References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 17, 2005 |
| Grant date | May 25, 2010 |
| Priority date | — |
| Expiry date | Oct 18, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/3114
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A color image is displayed on a screen and a luminance image is projected onto the screen. The luminance image has a greater resolution than the color image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.