Patent · US Active

Restricted overlapped block motion compensation

US11082688B2 · kind B2 · utility

1Cited by

5References

15Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Ruoyang Yu · Täby, SE
Kenneth Andersson · Gävle, SE
Per Wennersten · Kramfors, SE

Key dates

Filing date	Dec 14, 2018
Grant date	Aug 3, 2021
Priority date	—
Expiry date	Dec 14, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04N19/583
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method of encoding/decoding a picture of a video signal includes selecting a block of the picture for decoding, comparing a motion vector associated with the selected block to a motion vector associated with a neighbouring block that is adjacent the block, and determining whether to use motion vectors associated with the neighbouring block in encoding/decoding of the block based on the comparison of the motion vector associated with the selected block and the motion vector associated with the neighbouring block.

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