Re-encoding predicted picture frames in live video stream applications
US11700419B2 · kind B2 · utility
1Cited by
1References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 28, 2022 |
| Grant date | Jul 11, 2023 |
| Priority date | — |
| Expiry date | Feb 28, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/854
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In various examples, a media stream may be received by a re-encode system that may leverage a recode engine to convert (e.g., at an interval, based on a request, etc.) an inter-frame associated with the media stream to an intra-frame. The intra-frame may be converted from the inter-frame using parameters or other information associated with and received with the media stream. The converted intra-frame may be merged into an updated segment of the media stream in place of the original inter-frame to enable storage of the updated segment—or a portion thereof—for later use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.