Patent · US Active

Re-encoding predicted picture frames in live video stream applications

US11265599B2 · kind B2 · utility

1Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 2019
Grant dateMar 1, 2022
Priority date
Expiry dateDec 19, 2039

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.