System and method for compressing video data and alpha channel data using a single stream
US8831342B2 · kind B2 · utility
0Cited by
20References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 1, 2012 |
| Grant date | Sep 9, 2014 |
| Priority date | — |
| Expiry date | May 1, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/67
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method provides video data and its corresponding alpha channel data using a single stream or file, compressed using the same format and decompression algorithm for each of the video data and the alpha channel data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.