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Encoder For Encoding An Audio Signal Audio Transmission System And Method For Determining Correction Values
Abstract: An encoder for encoding an audio signal comprises an analyzer configured for analyzing the audio signal and for determining analysis prediction coefficients from the audio signal. The encoder further comprises a converter configured for deriving converted prediction coefficients from the analysis prediction coefficients a memory configured for storing a multitude of correction values and a calculator. The calculator comprises a processor configured for processing the converted prediction coefficients to obtain spectral weighting factors. The calculator further comprises a combiner configured for combining the spectral weighting factors and the multitude of correction values to obtain corrected weighting factors. A quantizer of the calculator is configured for quantizing the converted prediction coefficients using the corrected weighting factors to obtain a quantized representation of the converted prediction coefficients. The encoder comprises a bitstream former configured for forming an output signal based on the quantized representation of the converted prediction coefficients and based on the audio signal.
Notices, Deadlines & Correspondence
Patent Information
Applicants
FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Inventors
1. SCHMIDT Konstantin
2. FUCHS Guillaume
3. NEUSINGER Matthias
4. DIETZ Martin
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | Form 5 [25-04-2016(online)].pdf | 2016-04-25 |
| 2 | Form 3 [25-04-2016(online)].pdf | 2016-04-25 |
| 3 | Form 20 [25-04-2016(online)].pdf | 2016-04-25 |
| 4 | Drawing [25-04-2016(online)].pdf | 2016-04-25 |
| 5 | Description(Complete) [25-04-2016(online)].pdf | 2016-04-25 |
| 6 | Other Document [10-05-2016(online)].pdf | 2016-05-10 |
| 7 | Marked Copy [10-05-2016(online)].pdf | 2016-05-10 |
| 8 | Form 13 [10-05-2016(online)].pdf | 2016-05-10 |
| 9 | Description(Complete) [10-05-2016(online)].pdf | 2016-05-10 |
| 10 | Other Patent Document [06-07-2016(online)].pdf | 2016-07-06 |
| 11 | Other Patent Document [10-09-2016(online)].pdf | 2016-09-10 |
| 12 | Other Patent Document [08-11-2016(online)].pdf | 2016-11-08 |
| 13 | Other Patent Document [20-03-2017(online)].pdf | 2017-03-20 |
| 14 | Other Patent Document [20-05-2017(online)].pdf | 2017-05-20 |
| 15 | 201637014309-Information under section 8(2) (MANDATORY) [12-07-2017(online)].pdf | 2017-07-12 |
| 16 | 201637014309-Information under section 8(2) (MANDATORY) [09-09-2017(online)].pdf | 2017-09-09 |
| 17 | 201637014309-Information under section 8(2) (MANDATORY) [05-03-2018(online)].pdf | 2018-03-05 |
| 18 | 201637014309-Information under section 8(2) (MANDATORY) [15-03-2018(online)].pdf | 2018-03-15 |
| 19 | 201637014309-Information under section 8(2) (MANDATORY) [18-06-2018(online)].pdf | 2018-06-18 |
| 20 | 201637014309-Information under section 8(2) (MANDATORY) [30-07-2018(online)].pdf | 2018-07-30 |
| 21 | 201637014309-Information under section 8(2) (MANDATORY) [13-09-2018(online)].pdf | 2018-09-13 |
| 22 | 201637014309-Information under section 8(2) (MANDATORY) [15-11-2018(online)].pdf | 2018-11-15 |
| 23 | 201637014309-Information under section 8(2) (MANDATORY) [18-03-2019(online)].pdf | 2019-03-18 |
| 24 | 201637014309-Information under section 8(2) (MANDATORY) [15-05-2019(online)].pdf | 2019-05-15 |
| 25 | 201637014309-Information under section 8(2) (MANDATORY) [24-06-2019(online)].pdf | 2019-06-24 |
| 26 | 201637014309-Information under section 8(2) (MANDATORY) [12-09-2019(online)].pdf | 2019-09-12 |
| 27 | 201637014309-Information under section 8(2) [30-01-2020(online)].pdf | 2020-01-30 |
| 28 | 201637014309-FER.pdf | 2020-03-02 |
| 29 | 201637014309-OTHERS [02-09-2020(online)].pdf | 2020-09-02 |
| 30 | 201637014309-FER_SER_REPLY [02-09-2020(online)].pdf | 2020-09-02 |
| 31 | 201637014309-CORRESPONDENCE [02-09-2020(online)].pdf | 2020-09-02 |
| 32 | 201637014309-COMPLETE SPECIFICATION [02-09-2020(online)].pdf | 2020-09-02 |
| 33 | 201637014309-CLAIMS [02-09-2020(online)].pdf | 2020-09-02 |
| 34 | 201637014309-FORM 3 [11-09-2020(online)].pdf | 2020-09-11 |
| 35 | 201637014309-Information under section 8(2) [22-02-2021(online)].pdf | 2021-02-22 |
| 36 | 201637014309-Information under section 8(2) [23-03-2021(online)].pdf | 2021-03-23 |
| 37 | 201637014309-Information under section 8(2) [10-04-2021(online)].pdf | 2021-04-10 |
| 38 | 201637014309-Information under section 8(2) [15-09-2021(online)].pdf | 2021-09-15 |
| 39 | 201637014309-US(14)-HearingNotice-(HearingDate-21-10-2021).pdf | 2021-10-03 |
| 40 | 201637014309-Correspondence to notify the Controller [19-10-2021(online)].pdf | 2021-10-19 |
| 41 | 201637014309-Written submissions and relevant documents [02-11-2021(online)].pdf | 2021-11-02 |
| 42 | 201637014309-PatentCertificate03-01-2022.pdf | 2022-01-03 |
| 43 | 201637014309-IntimationOfGrant03-01-2022.pdf | 2022-01-03 |
| 44 | 201637014309-RELEVANT DOCUMENTS [04-09-2023(online)].pdf | 2023-09-04 |
Search Strategy
| 1 | search_11-02-2020.pdf |