Patent · US Active

Method and apparatus for encoding or decoding video data in FRUC mode with reduced memory accesses

US11595659B2 · kind B2 · utility

1Cited by
0References
14Claims
0Family size

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Inventors

Key dates

Filing dateNov 11, 2021
Grant dateFeb 28, 2023
Priority date
Expiry dateNov 11, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/587
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present disclosure concerns a method and a device for encoding or decoding video data. It concerns more particularly the encoding according to a particular encoding mode using a decoder side motion vector derivation mode referenced as frame-rate up conversion mode or FRUC mode. It concerns encoding and decoding improvement which reduce the need for memory accesses when using an encoding mode where the motion information is predicted using a decoder side motion vector derivation method.

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