Patent · US Active

Scalable video coding using base-layer hints for enhancement layer motion parameters

US10694182B2 · kind B2 · utility

3Cited by

31References

10Claims

0Family size

Assignee

GE Video Compression, LLC · US

Inventors

Tobias Hinz · Berlin, DE
Haricharan Lakshman · Berlin, DE
Jan Stegemann · Berlin, DE
Philipp Helle · Berlin, DE
Mischa Siekmann · Berlin, DE
Karsten Suehring · Berlin, DE
Detlev Marpe · Berlin, DE
Heiko Schwarz · Panketal, DE
Christian Bartnik · Berlin, DE
Ali Atef Ibrahim KHAIRAT ABDELHAMID · Berlin, DE
Heiner Kirchhoffer · Berlin, DE
Thomas Wiegand · Berlin, DE

Key dates

Filing date	Mar 31, 2015
Grant date	Jun 23, 2020
Priority date	—
Expiry date	Nov 19, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04N19/463
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

Information available from coding/decoding the base layer, i.e. base-layer hints, is exploited to render the motion-compensated prediction of the enhancement layer more efficient by more efficiently coding the enhancement layer motion parameters.

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