Patent · US Active

Method, device, computer program, and information storage means for encoding or decoding a video sequence

US10298937B2 · kind B2 · utility

3Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 2, 2014
Grant dateMay 21, 2019
Priority date
Expiry dateMar 14, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/86
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The invention relates to video coding. A method of encoding or decoding such a video sequence according to the invention comprises: obtaining a reconstructed frame area made of an array of sample values; applying a sample adaptive offset, SAO, filtering to the reconstructed frame area based on SAO parameters; wherein at least one of the SAO parameters is determined independently of the sample values of the reconstructed frame area. Preferably, the sample-independent SAO parameters define an Edge Offset filtering.

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