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Apparatus, Method, Or Computer Program For Processing An Encoded Audio Scene Using A Parameter Smoothing
Abstract: Apparatus for processing an audio scene (130) representing a sound field, the audio scene (130) comprising information on a transport signal (122) and a first set of parameters (112). The apparatus comprising a parameter processor (110) for processing the first set of parameters (112) to obtain a second set of parameters (114), wherein the parameter processor (110) is configured to calculate at least one raw parameter (252) for each output time frame (220) using at least one parameter of the first set of parameters (112) for the input time frame (210), to calculate a smoothing information (512; 522) such as a factor for each raw parameter (252) in accordance with a smoothing rule, and to apply a corresponding smoothing information (512; 522) to the corresponding raw parameter (252) to derive the parameter of the second set of parameters (114) for the output time frame (220). The apparatus further comprising an output interface (120) for generating a processed audio scene (124) using the second set of parameters (114) and the information on the transport signal (122).
Notices, Deadlines & Correspondence
Patent Information
Applicants
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Inventors
1. REUTELHUBER, Franz
2. FUCHS, Guillaume
3. MULTRUS, Markus
4. FOTOPOULOU, Eleni
5. BAYER, Stefan
6. BÜTHE, Jan
7. DÖHLA, Stefan
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317025543.pdf | 2023-04-04 |
| 2 | 202317025543-STATEMENT OF UNDERTAKING (FORM 3) [04-04-2023(online)].pdf | 2023-04-04 |
| 3 | 202317025543-REQUEST FOR EXAMINATION (FORM-18) [04-04-2023(online)].pdf | 2023-04-04 |
| 4 | 202317025543-FORM 18 [04-04-2023(online)].pdf | 2023-04-04 |
| 5 | 202317025543-FORM 1 [04-04-2023(online)].pdf | 2023-04-04 |
| 6 | 202317025543-DRAWINGS [04-04-2023(online)].pdf | 2023-04-04 |
| 7 | 202317025543-DECLARATION OF INVENTORSHIP (FORM 5) [04-04-2023(online)].pdf | 2023-04-04 |
| 8 | 202317025543-COMPLETE SPECIFICATION [04-04-2023(online)].pdf | 2023-04-04 |
| 9 | 202317025543-ENDORSEMENT BY INVENTORS [06-04-2023(online)].pdf | 2023-04-06 |
| 10 | 202317025543-Proof of Right [19-06-2023(online)].pdf | 2023-06-19 |
| 11 | 202317025543-FORM-26 [19-06-2023(online)].pdf | 2023-06-19 |
| 12 | 202317025543-FORM 3 [05-09-2023(online)].pdf | 2023-09-05 |
| 13 | 202317025543-FORM 3 [07-03-2024(online)].pdf | 2024-03-07 |
| 14 | 202317025543-FER.pdf | 2024-11-12 |
| 15 | 202317025543-FORM 3 [17-12-2024(online)].pdf | 2024-12-17 |
| 16 | 202317025543-FER_SER_REPLY [12-05-2025(online)].pdf | 2025-05-12 |
| 17 | 202317025543-CORRESPONDENCE [12-05-2025(online)].pdf | 2025-05-12 |
| 18 | 202317025543-CLAIMS [12-05-2025(online)].pdf | 2025-05-12 |
| 19 | 202317025543-Certified Copy of Priority Document [12-05-2025(online)].pdf | 2025-05-12 |
| 20 | 202317025543-US(14)-HearingNotice-(HearingDate-06-11-2025).pdf | 2025-10-03 |
| 21 | 202317025543-FORM-26 [04-11-2025(online)].pdf | 2025-11-04 |
| 22 | 202317025543-Correspondence to notify the Controller [04-11-2025(online)].pdf | 2025-11-04 |
| 23 | 202317025543-Written submissions and relevant documents [10-11-2025(online)].pdf | 2025-11-10 |
| 24 | 202317025543-Annexure [10-11-2025(online)].pdf | 2025-11-10 |
Search Strategy
| 1 | searchstrategyE_07-11-2024.pdf |