Patent · US Active

Encoding method and apparatus, decoding method and apparatus, and devices therefor

US11962768B2 · kind B2 · utility

0Cited by
1References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 16, 2020
Grant dateApr 16, 2024
Priority date
Expiry dateFeb 11, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/70
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present disclosure provides an encoding method, a decoding method, an encoding apparatus, a decoding apparatus and devices thereof. The method may include: in response to determining that an adaptive loop filter (ALF) sequence control enabling flag of a sequence parameter set (SPS) syntax indicates allowing a current sequence to enable an ALF, encoding a cross-component adaptive loop filter (CCALF) sequence control enabling flag in the SPS syntax. The technical solutions of the present disclosure can improve the encoding performance.

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