Loudness Control For User Interactivity In Audio Coding Systems

Abstract: An audio processor for processing an audio signal (100), comprises: an audio signal modifier (2) for modifying the audio signal (100) in response to a user input (200); a loudness controller (6) for determining a loudness compensation gain (C) based on a reference loudness (Lref) or a reference gain (gi) and a modified loudness (Lmod) or a modified gain (hi), where the modified loudness (Lmod) or the modified gain (hi) depends on the user input; and a loudness manipulator (5) for manipulating a loudness of a signal (101) using the loudness compensation gain (C)

Patent Information

Application #

Filing Date

06 February 2024

Publication Number

51/2024

Publication Type

INA

Invention Field

ELECTRONICS

Status

Email

Parent Application

Applicants

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

Hansastrasse 27c 80686 München, Germany

Inventors

1. KÜCH, Fabian

Schützenweg 13 91054 Erlangen, Germany

2. UHLE, Christian

Hoher Rain 28 92289 Ursensollen, Germany

3. KRATSCHMER, Michael

An der Leiten 10 90765 Fürth, Germany

4. NEUGEBAUER, Bernhard

Eisenstrasse 31 91054 Buckenhof, Germany

5. MEIER, Michael

Höchstadter Strasse 13 91086 Aurachtal, Germany

Specification

Description:AS ATTACHED , Claims:AS ATTACHED

Documents

Application Documents

#	Name	Date
1	202418008109-STATEMENT OF UNDERTAKING (FORM 3) [06-02-2024(online)].pdf	2024-02-06
2	202418008109-REQUEST FOR EXAMINATION (FORM-18) [06-02-2024(online)].pdf	2024-02-06
3	202418008109-FORM 18 [06-02-2024(online)].pdf	2024-02-06
4	202418008109-FORM 1 [06-02-2024(online)].pdf	2024-02-06
5	202418008109-DRAWINGS [06-02-2024(online)].pdf	2024-02-06
6	202418008109-DECLARATION OF INVENTORSHIP (FORM 5) [06-02-2024(online)].pdf	2024-02-06
7	202418008109-COMPLETE SPECIFICATION [06-02-2024(online)].pdf	2024-02-06
8	202418008109-FORM-26 [18-03-2024(online)].pdf	2024-03-18
9	202418008109-GPA-260324.pdf	2024-04-16
10	202418008109-Correspondence-260324.pdf	2024-04-16
11	202418008109-FORM 3 [12-06-2024(online)].pdf	2024-06-12