Patent · US Active

Enhancing artificial reverberation in a noisy environment via noise-dependent compression

US11670319B2 · kind B2 · utility

1Cited by

0References

20Claims

0Family size

Assignee

HARMAN BECKER AUTOMOTIVE SYSTEMS GMBH · DE

Inventors

Friedrich Von Tuerckheim · Hamburg, DE
Stefan Finauer · Erlangen, DE
Adrian VON DEM KNESEBECK · Munich, DE
Tobias Muench · Neuenbürg, DE

Key dates

Filing date	Aug 25, 2021
Grant date	Jun 6, 2023
Priority date	—
Expiry date	Sep 14, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH03M7/6023
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Techniques for regenerating reverberation include generating a reverberation signal based on a source signal and a response of a listening space, generating a compressed reverberation signal by increasing output levels of a first portion of the reverberation signal having output levels below a threshold level more than output levels of a second portion of the reverberation signal having output levels above the threshold level, and combining the compressed reverberation signal with the source signal to form an output signal for the listening space.

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