Multi Channel Decorrelator, Multi Channel Audio Decoder, Multi Channel

Multi Channel Decorrelator, Multi Channel Audio Decoder, Multi Channel Audio Encoder, Methods And Computer Program Using A Premix Of Decorrelator Input Signals

Abstract: A multi-channel decorrelator for providing a plurality of decorrelated signals on the basis of a plurality of decorrelator input signals is configured to premix a first set of N decorrelator input signals into a second set of K decorrelator input signals, wherein KK'. The multi-channel decorrelator can be used in a multi-channel audio decoder. A multi-channel audio encoder provides complexity control information for the multi-channel decorrelator.

Patent Information

Application #

Filing Date

02 February 2024

Publication Number

18/2024

Publication Type

INA

Invention Field

COMMUNICATION

Status

Email

Parent Application

Applicants

FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.

Hansastraße 27c 80686 München, Germany

Inventors

1. DISCH, Sascha

Wilhelmstrasse 70 90766 Fürth, Germany

2. FUCHS, Harald

Amselstr. 5 91341 Roettenbach, Germany

3. HELLMUTH, Oliver

Am Ruhstein 29, 91054 Budenhof, Germany

4. HERRE, Jürgen

Rathsberger Str. 10a 91054 Erlangen, Germany

5. MURTAZA, Adrian

Str. Constantin Argetoianu nr. 8, bl.6, sc.1, ap.2 R-200082 Craiova, Romania

6. PAULUS, Jouni

Sebaldusstr. 8, 90425 Nürnberg, Germany

7. RIDDERBUSCH, Falko

Grüntenstr.45, 86163 Augsburg, Germany

8. TERENTIV, Leon

Am Europakanal 36, App. 11 91056 Erlangen, Germany

Specification

Description:please see the attachment , Claims:please see the attachment

Documents

Application Documents

#	Name	Date
1	202438007108-STATEMENT OF UNDERTAKING (FORM 3) [02-02-2024(online)].pdf	2024-02-02
2	202438007108-REQUEST FOR EXAMINATION (FORM-18) [02-02-2024(online)].pdf	2024-02-02
3	202438007108-PROOF OF RIGHT [02-02-2024(online)].pdf	2024-02-02
4	202438007108-FORM 18 [02-02-2024(online)].pdf	2024-02-02
5	202438007108-FORM 1 [02-02-2024(online)].pdf	2024-02-02
6	202438007108-FIGURE OF ABSTRACT [02-02-2024(online)].pdf	2024-02-02
7	202438007108-DRAWINGS [02-02-2024(online)].pdf	2024-02-02
8	202438007108-DECLARATION OF INVENTORSHIP (FORM 5) [02-02-2024(online)].pdf	2024-02-02
9	202438007108-COMPLETE SPECIFICATION [02-02-2024(online)].pdf	2024-02-02
10	202438007108-FORM-26 [26-03-2024(online)].pdf	2024-03-26
11	202438007108-FORM 3 [01-08-2024(online)].pdf	2024-08-01