Video composition optimization by the identification of transparent and opaque regions
US7852339B2 · kind B2 · utility
2Cited by
6References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 23, 2006 |
| Grant date | Dec 14, 2010 |
| Priority date | — |
| Expiry date | Oct 14, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/125
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
According to some embodiments a method is provided to scan a first row of a display plane, determine that the first row of the display plane includes a non-transparent pixel, indicate the first row has a non-transparent pixel; and composite the first row of the display plane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.