Digital program splice visual quality
US8824855B2 · kind B2 · utility
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2References
20Claims
0Family size
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Key dates
| Filing date | Dec 15, 2008 |
| Grant date | Sep 2, 2014 |
| Priority date | — |
| Expiry date | Nov 11, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/8205
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A digital splicing process includes calculating the length of data to be inserted into a transport stream between first and second video clips; and removing B-frames in the second clip that reference non-existent I-frames without replacing the removed B-frames with new B-frames.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.