Low power video composition using a stream out buffer
US10484640B2 · kind B2 · utility
0Cited by
4References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 2015 |
| Grant date | Nov 19, 2019 |
| Priority date | — |
| Expiry date | Jun 13, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T1/60
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Techniques related to compositing video content are discussed. Such techniques may include generating transparency data for a surface of first video content and storing it in a stream out buffer, accessing the transparency data via the stream out buffer when there is no change to the surface of the first video content, and compositing the first video content with second video content based on the accessed transparency data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.