Patent · US Active

Bilateral high frequency boost

US11936859B2 · kind B2 · utility

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0References

26Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Per Wennersten · Kramfors, SE
Jacob Ström · Stockholm, SE
Jack Enhorn · Sollentuna, SE
Du LIU · Solna, SE

Key dates

Filing date	Jul 2, 2019
Grant date	Mar 19, 2024
Priority date	—
Expiry date	Nov 7, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04N19/82
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

Methods and apparatuses for video processing. In one aspect, filtering is applied after applying a set of offset values to one or more coefficients. The application of an offset value may be based on a determination as to whether the coefficient meets a threshold value.

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