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Apparatus And Method For Stereo Filling In Multichannel Coding
Abstract: An apparatus for decoding an encoded multichannel signal of a current frame to obtain three or more current audio output channels is provided. A multichannel processor is adapted to select two decoded channels from three or more decoded channels depending on first multichannel parameters. Moreover the multichannel processor is adapted to generate a first group of two or more processed channels based on said selected channels. A noise filling module is adapted to identify for at least one of the selected channels one or more frequency bands within which all spectral lines are quantized to zero and to generate a mixing channel using depending on side information a proper subset of three or more previous audio output channels that have been decoded and to fill the spectral lines of frequency bands within which all spectral lines are quantized to zero with noise generated using spectral lines of the mixing channel.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
14 August 2018
Publication Number
46/2018
Publication Type
INA
Invention Field
ELECTRONICS
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2024-09-20
Renewal Date
Applicants
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Hansastraße 27c
80686 München
Inventors
1. DICK, Sascha
Schupferstrasse 49
90482 Nürnberg
2. HELMRICH, Christian
Fraunhoferstr. 21
10587 Berlin
3. RETTELBACH, Nikolaus
Spessartstr. 38
90427 Nürnberg
4. SCHUH, Florian
Eichenwaldstr. 9
90513 Zirndorf
5. FUEG, Richard
Kirchenweg 26
90419 Nürnberg
6. NAGEL, Frederik
Welserstr. 22
90562 Heroldsberg
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201827030536-STATEMENT OF UNDERTAKING (FORM 3) [14-08-2018(online)].pdf | 2018-08-14 |
| 2 | 201827030536-REQUEST FOR EXAMINATION (FORM-18) [14-08-2018(online)].pdf | 2018-08-14 |
| 3 | 201827030536-FORM 18 [14-08-2018(online)].pdf | 2018-08-14 |
| 4 | 201827030536-FORM 1 [14-08-2018(online)].pdf | 2018-08-14 |
| 5 | 201827030536-FIGURE OF ABSTRACT [14-08-2018(online)].jpg | 2018-08-14 |
| 6 | 201827030536-DRAWINGS [14-08-2018(online)].pdf | 2018-08-14 |
| 7 | 201827030536-DECLARATION OF INVENTORSHIP (FORM 5) [14-08-2018(online)].pdf | 2018-08-14 |
| 8 | 201827030536-COMPLETE SPECIFICATION [14-08-2018(online)].pdf | 2018-08-14 |
| 9 | 201827030536.pdf | 2018-09-27 |
| 10 | 201827030536-FORM-26 [24-10-2018(online)].pdf | 2018-10-24 |
| 11 | Abstract1.jpg | 2018-11-06 |
| 12 | 201827030536-Proof of Right (MANDATORY) [20-11-2018(online)].pdf | 2018-11-20 |
| 13 | 201827030536-FORM 3 [23-01-2019(online)].pdf | 2019-01-23 |
| 14 | 201827030536-ORIGINAL UR 6(1A) FORM 1-261118.pdf | 2019-03-11 |
| 15 | 201827030536-ORIGINAL UR 6(1A) FORM 26-261018.pdf | 2019-03-28 |
| 16 | 201827030536-FORM 3 [17-07-2019(online)].pdf | 2019-07-17 |
| 17 | 201827030536-Information under section 8(2) (MANDATORY) [15-01-2020(online)].pdf | 2020-01-15 |
| 18 | 201827030536-FORM 3 [15-01-2020(online)].pdf | 2020-01-15 |
| 19 | 201827030536-Information under section 8(2) [22-05-2020(online)].pdf | 2020-05-22 |
| 20 | 201827030536-FER.pdf | 2020-06-29 |
| 21 | 201827030536-FORM 3 [08-07-2020(online)].pdf | 2020-07-08 |
| 22 | 201827030536-Information under section 8(2) [09-07-2020(online)].pdf | 2020-07-09 |
| 23 | 201827030536-Information under section 8(2) [21-10-2020(online)].pdf | 2020-10-21 |
| 24 | 201827030536-FORM 3 [21-10-2020(online)].pdf | 2020-10-21 |
| 25 | 201827030536-FORM 4(ii) [17-12-2020(online)].pdf | 2020-12-17 |
| 26 | 201827030536-OTHERS [26-03-2021(online)].pdf | 2021-03-26 |
| 27 | 201827030536-FER_SER_REPLY [26-03-2021(online)].pdf | 2021-03-26 |
| 28 | 201827030536-COMPLETE SPECIFICATION [26-03-2021(online)].pdf | 2021-03-26 |
| 29 | 201827030536-CLAIMS [26-03-2021(online)].pdf | 2021-03-26 |
| 30 | 201827030536-ABSTRACT [26-03-2021(online)].pdf | 2021-03-26 |
| 31 | 201827030536-FORM 3 [13-04-2021(online)].pdf | 2021-04-13 |
| 32 | 201827030536-Information under section 8(2) [21-07-2021(online)].pdf | 2021-07-21 |
| 33 | 201827030536-FORM 3 [13-10-2021(online)].pdf | 2021-10-13 |
| 34 | 201827030536-Information under section 8(2) [22-10-2021(online)].pdf | 2021-10-22 |
| 35 | 201827030536-Information under section 8(2) [11-04-2022(online)].pdf | 2022-04-11 |
| 36 | 201827030536-FORM 3 [11-04-2022(online)].pdf | 2022-04-11 |
| 37 | 201827030536-FORM 3 [11-10-2022(online)].pdf | 2022-10-11 |
| 38 | 201827030536-Information under section 8(2) [10-11-2022(online)].pdf | 2022-11-10 |
| 39 | 201827030536-Information under section 8(2) [21-12-2022(online)].pdf | 2022-12-21 |
| 40 | 201827030536-Information under section 8(2) [05-04-2023(online)].pdf | 2023-04-05 |
| 41 | 201827030536-FORM 3 [05-04-2023(online)].pdf | 2023-04-05 |
| 42 | 201827030536-POA [13-04-2023(online)].pdf | 2023-04-13 |
| 43 | 201827030536-FORM 13 [13-04-2023(online)].pdf | 2023-04-13 |
| 44 | 201827030536-Information under section 8(2) [05-10-2023(online)].pdf | 2023-10-05 |
| 45 | 201827030536-FORM 3 [05-10-2023(online)].pdf | 2023-10-05 |
| 46 | 201827030536-US(14)-HearingNotice-(HearingDate-02-11-2023).pdf | 2023-10-12 |
| 47 | 201827030536-REQUEST FOR ADJOURNMENT OF HEARING UNDER RULE 129A [27-10-2023(online)].pdf | 2023-10-27 |
| 48 | 201827030536-US(14)-ExtendedHearingNotice-(HearingDate-07-12-2023).pdf | 2023-11-23 |
| 49 | 201827030536-REQUEST FOR ADJOURNMENT OF HEARING UNDER RULE 129A [04-12-2023(online)].pdf | 2023-12-04 |
| 50 | 201827030536-Information under section 8(2) [07-12-2023(online)].pdf | 2023-12-07 |
| 51 | 201827030536-US(14)-ExtendedHearingNotice-(HearingDate-07-02-2024).pdf | 2024-01-30 |
| 52 | 201827030536-Correspondence to notify the Controller [06-02-2024(online)].pdf | 2024-02-06 |
| 53 | 201827030536-PETITION UNDER RULE 138 [20-02-2024(online)].pdf | 2024-02-20 |
| 54 | 201827030536-Written submissions and relevant documents [21-03-2024(online)].pdf | 2024-03-21 |
| 55 | 201827030536-PETITION UNDER RULE 137 [21-03-2024(online)].pdf | 2024-03-21 |
| 56 | 201827030536-PatentCertificate20-09-2024.pdf | 2024-09-20 |
| 57 | 201827030536-IntimationOfGrant20-09-2024.pdf | 2024-09-20 |
Search Strategy
| 1 | 2020-06-0512-32-06E_05-06-2020.pdf |