Patent · US Active

Effective wedgelet partition coding

US10574982B2 · kind B2 · utility

6Cited by

1References

28Claims

0Family size

Assignee

GE Video Compression, LLC · US

Inventors

Philipp MERKLE · Berlin, DE
Christian Bartnik · Berlin, DE
Haricharan Lakshman · Berlin, DE
Detlev Marpe · Berlin, DE
Karsten Mueller · Berlin, DE
Thomas Wiegand · Berlin, DE
Gerhard Tech · Berlin, DE

Key dates

Filing date	Nov 21, 2018
Grant date	Feb 25, 2020
Priority date	—
Expiry date	Nov 21, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04N19/96
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

Wedgelet separation lines of neighboring blocks are predicted from each other by aligning the wedgelet separation lines of such neighboring blocks to each other, thereby reducing the side information coding rate that may be used.

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