JP2022509440A5 - - Google Patents
Info
- Publication number
- JP2022509440A5 JP2022509440A5 JP2021547951A JP2021547951A JP2022509440A5 JP 2022509440 A5 JP2022509440 A5 JP 2022509440A5 JP 2021547951 A JP2021547951 A JP 2021547951A JP 2021547951 A JP2021547951 A JP 2021547951A JP 2022509440 A5 JP2022509440 A5 JP 2022509440A5
- Authority
- JP
- Japan
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1817807.9A GB2578603A (en) | 2018-10-31 | 2018-10-31 | Determination of spatial audio parameter encoding and associated decoding |
| GB1817807.9 | 2018-10-31 | ||
| GBGB1903850.4A GB201903850D0 (en) | 2019-03-21 | 2019-03-21 | Determination of spatial audio parameter encoding and associated decoding |
| GB1903850.4 | 2019-03-21 | ||
| PCT/FI2019/050704 WO2020089510A1 (en) | 2018-10-31 | 2019-10-01 | Determination of spatial audio parameter encoding and associated decoding |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022509440A JP2022509440A (ja) | 2022-01-20 |
| JP2022509440A5 true JP2022509440A5 (https=) | 2022-09-26 |
| JPWO2020089510A5 JPWO2020089510A5 (https=) | 2022-09-26 |
| JP7213364B2 JP7213364B2 (ja) | 2023-01-26 |
Family
ID=70462154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021547951A Active JP7213364B2 (ja) | 2018-10-31 | 2019-10-01 | 空間オーディオパラメータの符号化及び対応する復号の決定 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US12009001B2 (https=) |
| EP (1) | EP3874492B1 (https=) |
| JP (1) | JP7213364B2 (https=) |
| KR (1) | KR102587641B1 (https=) |
| CN (1) | CN112997248B (https=) |
| ES (1) | ES2968494T3 (https=) |
| FI (1) | FI3874492T3 (https=) |
| PH (1) | PH12021550956A1 (https=) |
| PT (1) | PT3874492T (https=) |
| WO (1) | WO2020089510A1 (https=) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2582749A (en) * | 2019-03-28 | 2020-10-07 | Nokia Technologies Oy | Determination of the significance of spatial audio parameters and associated encoding |
| US12073842B2 (en) * | 2019-06-24 | 2024-08-27 | Qualcomm Incorporated | Psychoacoustic audio coding of ambisonic audio data |
| GB2590650A (en) | 2019-12-23 | 2021-07-07 | Nokia Technologies Oy | The merging of spatial audio parameters |
| GB2590651A (en) | 2019-12-23 | 2021-07-07 | Nokia Technologies Oy | Combining of spatial audio parameters |
| GB2590913A (en) | 2019-12-31 | 2021-07-14 | Nokia Technologies Oy | Spatial audio parameter encoding and associated decoding |
| GB2592896A (en) * | 2020-01-13 | 2021-09-15 | Nokia Technologies Oy | Spatial audio parameter encoding and associated decoding |
| GB2595871A (en) | 2020-06-09 | 2021-12-15 | Nokia Technologies Oy | The reduction of spatial audio parameters |
| GB2595883A (en) | 2020-06-09 | 2021-12-15 | Nokia Technologies Oy | Spatial audio parameter encoding and associated decoding |
| MX2022015324A (es) | 2020-06-11 | 2023-02-27 | Dolby Laboratories Licensing Corp | Metodos y dispositivos para codificar y/o decodificar ruido de fondo espacial dentro de una se?al de entrada multicanal. |
| GB2598932A (en) | 2020-09-18 | 2022-03-23 | Nokia Technologies Oy | Spatial audio parameter encoding and associated decoding |
| CN116762127A (zh) * | 2020-12-15 | 2023-09-15 | 诺基亚技术有限公司 | 量化空间音频参数 |
| US12412585B2 (en) | 2021-01-18 | 2025-09-09 | Nokia Technlogies Oy | Transforming spatial audio parameters |
| WO2022200666A1 (en) | 2021-03-22 | 2022-09-29 | Nokia Technologies Oy | Combining spatial audio streams |
| GB2605190A (en) | 2021-03-26 | 2022-09-28 | Nokia Technologies Oy | Interactive audio rendering of a spatial stream |
| WO2022223133A1 (en) * | 2021-04-23 | 2022-10-27 | Nokia Technologies Oy | Spatial audio parameter encoding and associated decoding |
| GB2624874A (en) * | 2022-11-29 | 2024-06-05 | Nokia Technologies Oy | Parametric spatial audio encoding |
| CN118314908A (zh) * | 2023-01-06 | 2024-07-09 | 华为技术有限公司 | 场景音频解码方法及电子设备 |
| GB2639905A (en) | 2024-03-27 | 2025-10-08 | Nokia Technologies Oy | Rendering of a spatial audio stream |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8374237B2 (en) * | 2001-03-02 | 2013-02-12 | Dolby Laboratories Licensing Corporation | High precision encoding and decoding of video images |
| US6735254B2 (en) * | 2001-06-29 | 2004-05-11 | Qualcomm, Inc. | DCT compression using Golomb-Rice coding |
| KR100519260B1 (ko) * | 2002-02-21 | 2005-10-06 | 주식회사 애드일렉코 | 고속 최적화된 무선마이크 장치 및 그 제어방법 |
| KR101135726B1 (ko) | 2004-04-05 | 2012-04-16 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 인코더, 디코더, 인코딩 방법, 디코딩 방법 및 기록 매체 |
| RU2376655C2 (ru) | 2005-04-19 | 2009-12-20 | Коудинг Текнолоджиз Аб | Зависящее от энергии квантование для эффективного кодирования пространственных параметров звука |
| US8090587B2 (en) | 2005-09-27 | 2012-01-03 | Lg Electronics Inc. | Method and apparatus for encoding/decoding multi-channel audio signal |
| US20070094035A1 (en) * | 2005-10-21 | 2007-04-26 | Nokia Corporation | Audio coding |
| EP2360681A1 (en) | 2010-01-15 | 2011-08-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for extracting a direct/ambience signal from a downmix signal and spatial parametric information |
| PL2684190T3 (pl) | 2011-03-10 | 2016-04-29 | Ericsson Telefon Ab L M | Wypełnianie niekodowanych podwektorów w sygnałach audio kodowanych transformatowo |
| EP2989631A4 (en) * | 2013-04-26 | 2016-12-21 | Nokia Technologies Oy | AUDIO SIGNAL ENCODER |
| US9495968B2 (en) | 2013-05-29 | 2016-11-15 | Qualcomm Incorporated | Identifying sources from which higher order ambisonic audio data is generated |
| CN107221334B (zh) * | 2016-11-01 | 2020-12-29 | 武汉大学深圳研究院 | 一种音频带宽扩展的方法及扩展装置 |
| GB201718341D0 (en) | 2017-11-06 | 2017-12-20 | Nokia Technologies Oy | Determination of targeted spatial audio parameters and associated spatial audio playback |
| GB2572761A (en) * | 2018-04-09 | 2019-10-16 | Nokia Technologies Oy | Quantization of spatial audio parameters |
| GB2575305A (en) | 2018-07-05 | 2020-01-08 | Nokia Technologies Oy | Determination of spatial audio parameter encoding and associated decoding |
| GB2577698A (en) * | 2018-10-02 | 2020-04-08 | Nokia Technologies Oy | Selection of quantisation schemes for spatial audio parameter encoding |
| GB2578603A (en) * | 2018-10-31 | 2020-05-20 | Nokia Technologies Oy | Determination of spatial audio parameter encoding and associated decoding |
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2019
- 2019-10-01 CN CN201980072488.XA patent/CN112997248B/zh active Active
- 2019-10-01 PT PT198782872T patent/PT3874492T/pt unknown
- 2019-10-01 EP EP19878287.2A patent/EP3874492B1/en active Active
- 2019-10-01 WO PCT/FI2019/050704 patent/WO2020089510A1/en not_active Ceased
- 2019-10-01 ES ES19878287T patent/ES2968494T3/es active Active
- 2019-10-01 FI FIEP19878287.2T patent/FI3874492T3/fi active
- 2019-10-01 US US17/290,053 patent/US12009001B2/en active Active
- 2019-10-01 JP JP2021547951A patent/JP7213364B2/ja active Active
- 2019-10-01 PH PH1/2021/550956A patent/PH12021550956A1/en unknown
- 2019-10-01 KR KR1020217016353A patent/KR102587641B1/ko active Active