Patent · US Active

Video processing with tiered interdependencies of pictures

US8718388B2 · kind B2 · utility

13Cited by
79References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 11, 2008
Grant dateMay 6, 2014
Priority date
Expiry dateFeb 3, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N7/17318
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Systems and methods that receive a video stream comprising a sequence of plural compressed pictures, wherein the plural compressed pictures comprises a plurality of sets of compressed pictures, wherein each set in the plurality of sets has a respective picture interdependency characteristic, wherein the compressed pictures in the first set depend for decoding only on pictures from the first set.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.