Optimizing Audio Delivery For Virtual Reality Applications

Abstract: There are disclosed techniques, systems, methods and instructions for a virtual reality, VR, augmented reality, AR, mixed reality, MR, or 360-degree video environment. In one example, the system (102) comprises at least one media video decoder configured to decode video signals from video streams for the representation of VR, AR, MR or 360-degree video environment scenes to a user. The system comprises at least one audio decoder (104) configured to decode audio signals (108) from at least one audio stream (106). The system (102) is configured to request (112) at least one audio stream (106) and/or one audio element of an audio stream and/or one adaptation set to a server (120) on the basis of at least the user’s current viewport and/or head orientation and/or movement data and/or interaction metadata and/or virtual positional data (110).

Patent Information

Application #

Filing Date

12 May 2022

Publication Number

09/2024

Publication Type

INA

Invention Field

COMPUTER SCIENCE

Status

Email

Parent Application

Applicants

FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.

Hansastrasse 27c, 80686 M?nchen, GERMANY, a German Company

Inventors

1. MURTAZA, Adrian

Radbrunengasse 1, 90403 Nürnberg, Germany

2. FUCHS, Harald

Amselstr. 5, 91341 Röttenbach, Germany

3. CZELHAN, Bernd

Luitpoldstr. 65, 91052 Erlangen, Germany

4. PLOGSTIES, Jan

Sandleithe 39a, 90768 Fürth, Germany

5. AGNELLI, Matteo

Pirckheimerstr. 11, 90408 Nürnberg, Germany

6. HOFMANN, Ingo

Campestraße 21, 90419 Nürnberg, Germany

Specification

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

Documents

Application Documents

#	Name	Date
1	202238027313-STATEMENT OF UNDERTAKING (FORM 3) [12-05-2022(online)].pdf	2022-05-12
2	202238027313-PROOF OF RIGHT [12-05-2022(online)].pdf	2022-05-12
3	202238027313-FORM 1 [12-05-2022(online)].pdf	2022-05-12
4	202238027313-FIGURE OF ABSTRACT [12-05-2022(online)].jpg	2022-05-12
5	202238027313-DRAWINGS [12-05-2022(online)].pdf	2022-05-12
6	202238027313-DECLARATION OF INVENTORSHIP (FORM 5) [12-05-2022(online)].pdf	2022-05-12
7	202238027313-COMPLETE SPECIFICATION [12-05-2022(online)].pdf	2022-05-12
8	202238027313-FORM-26 [04-07-2022(online)].pdf	2022-07-04
9	202238027313-Information under section 8(2) [13-08-2022(online)].pdf	2022-08-13
10	202238027313-Information under section 8(2) [08-10-2022(online)].pdf	2022-10-08
11	202238027313-FORM 3 [22-10-2022(online)].pdf	2022-10-22
12	202238027313-FORM 18 [11-11-2022(online)].pdf	2022-11-11
13	202238027313-Information under section 8(2) [24-11-2022(online)].pdf	2022-11-24
14	202238027313-FORM 3 [14-04-2023(online)].pdf	2023-04-14
15	202238027313-Information under section 8(2) [29-04-2023(online)].pdf	2023-04-29
16	202238027313-Information under section 8(2) [03-05-2023(online)].pdf	2023-05-03
17	202238027313-Information under section 8(2) [18-08-2023(online)].pdf	2023-08-18
18	202238027313-Information under section 8(2) [18-10-2023(online)].pdf	2023-10-18
19	202238027313-FORM 3 [18-10-2023(online)].pdf	2023-10-18