Generating registration data for a virtual set
US6741241B1 · kind B1 · utility
29Cited by
7References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 19, 1999 |
| Grant date | May 25, 2004 |
| Priority date | — |
| Expiry date | Jul 15, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/222
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a virtual set a computer generated virtual image is combined with a real set. Registration data defines a transformation allowing virtual image data to be combined with image data derived from a real set. A reference plane is identified (902) in the real set which is associated (903) to a plane defined in the virtual world space. Differences in positions between the real and virtual planes are determined (904) to produce registration data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.