Augmented lighting environments
US8797321B1 · kind B1 · utility
79Cited by
1References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 1, 2009 |
| Grant date | Aug 5, 2014 |
| Priority date | — |
| Expiry date | Nov 27, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2215/16
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for rendering the lighting of virtual objects in an augmented reality display. The method includes determining local and ambient light sources based on data provided by one or more light sensors. The light in the physical lighting environment is accounted for by attributing the light to local light sources and/or ambient light sources. A synthesized physical lighting environment is constructed based on the light characteristics of the local and/or ambient light sources, and is used in properly rendering virtual objects in the augmented reality display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.