JP2025504862A5 - - Google Patents
Info
- Publication number
- JP2025504862A5 JP2025504862A5 JP2024543106A JP2024543106A JP2025504862A5 JP 2025504862 A5 JP2025504862 A5 JP 2025504862A5 JP 2024543106 A JP2024543106 A JP 2024543106A JP 2024543106 A JP2024543106 A JP 2024543106A JP 2025504862 A5 JP2025504862 A5 JP 2025504862A5
- Authority
- JP
- Japan
- Prior art keywords
- channel
- spar
- audio signal
- channels
- ambisonic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202263301152P | 2022-01-20 | 2022-01-20 | |
| US63/301,152 | 2022-01-20 | ||
| US202263394586P | 2022-08-02 | 2022-08-02 | |
| US63/394,586 | 2022-08-02 | ||
| US202263476518P | 2022-12-21 | 2022-12-21 | |
| US63/476,518 | 2022-12-21 | ||
| PCT/US2023/010415 WO2023141034A1 (en) | 2022-01-20 | 2023-01-09 | Spatial coding of higher order ambisonics for a low latency immersive audio codec |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025504862A JP2025504862A (ja) | 2025-02-19 |
| JP2025504862A5 true JP2025504862A5 (https=) | 2026-01-19 |
Family
ID=85199285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024543106A Pending JP2025504862A (ja) | 2022-01-20 | 2023-01-09 | 低レイテンシー没入型オーディオコーデック用の高次アンビソニックスの空間コーディング |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20250095660A1 (https=) |
| EP (2) | EP4716258A3 (https=) |
| JP (1) | JP2025504862A (https=) |
| KR (1) | KR20240137613A (https=) |
| ES (1) | ES3059272T3 (https=) |
| TW (1) | TW202336739A (https=) |
| WO (1) | WO2023141034A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250078845A1 (en) * | 2023-08-29 | 2025-03-06 | Samsung Electronics Co., Ltd. | Lossless audio coding for multichannel hierarchical reconstruction |
| WO2025081393A1 (zh) * | 2023-10-18 | 2025-04-24 | 北京小米移动软件有限公司 | 音频信号的处理方法、装置、音频设备及存储介质 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL319278A (en) * | 2018-07-02 | 2025-04-01 | Dolby Laboratories Licensing Corp | Methods and devices for generating or decoding a bit sequence comprising embedded audio signals |
| MX2022005146A (es) * | 2019-10-30 | 2022-05-30 | Dolby Laboratories Licensing Corp | Distribucion de tasa de bits en servicios inmersivos de voz y audio. |
| EP4738346A1 (en) * | 2020-12-02 | 2026-05-06 | Dolby International AB | Immersive voice and audio services (ivas) with adaptive downmix strategies |
-
2023
- 2023-01-09 WO PCT/US2023/010415 patent/WO2023141034A1/en not_active Ceased
- 2023-01-09 KR KR1020247027359A patent/KR20240137613A/ko active Pending
- 2023-01-09 EP EP25219245.5A patent/EP4716258A3/en active Pending
- 2023-01-09 EP EP23703973.0A patent/EP4466697B1/en active Active
- 2023-01-09 US US18/729,248 patent/US20250095660A1/en active Pending
- 2023-01-09 ES ES23703973T patent/ES3059272T3/es active Active
- 2023-01-09 JP JP2024543106A patent/JP2025504862A/ja active Pending
- 2023-01-19 TW TW112102544A patent/TW202336739A/zh unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5462256B2 (ja) | マルチチャネルの符号化及び復号化方法並びに装置 | |
| CN112154502B (zh) | 支持生成舒适噪声 | |
| US10152983B2 (en) | Apparatus and method for encoding/decoding for high frequency bandwidth extension | |
| RU2504026C2 (ru) | Способ и устройство для селективного кодирования сигнала на основе характеристик базового кодера | |
| US20190115037A1 (en) | Apparatus and method for encoding/decoding for high frequency bandwidth extension | |
| JP7829668B2 (ja) | Ivasビットストリームの符号化および復号化 | |
| KR102480710B1 (ko) | 다중 채널 오디오 신호 처리 방법, 장치 및 시스템 | |
| KR102641952B1 (ko) | 시간-도메인 스테레오 코딩 및 디코딩 방법, 및 관련 제품 | |
| JP2023500632A (ja) | 没入的音声およびオーディオ・サービスにおけるビットレート配分 | |
| US10783892B2 (en) | Audio encoding apparatus and method, and audio decoding apparatus and method | |
| KR102387159B1 (ko) | 오디오 코딩/디코딩 모드를 결정하는 방법 및 관련 제품 | |
| JP2025504862A5 (https=) | ||
| JP2013543146A (ja) | ビットストリーム・ドメインにおけるコード化オーディオフレームのレベルを推定する装置及び方法 | |
| EP4466697B1 (en) | Spatial coding of higher order ambisonics for a low latency immersive audio codec | |
| KR102637514B1 (ko) | 시간-도메인 스테레오 인코딩 및 디코딩 방법 및 관련 제품 | |
| KR102632523B1 (ko) | 시간-도메인 스테레오 파라미터에 대한 코딩 방법, 및 관련 제품 | |
| CN115831130A (zh) | 立体声信号的编码方法、解码方法、编码装置和解码装置 | |
| US20250006210A1 (en) | Method of encoding/decoding speech signal and device for performing the same | |
| US20250210051A1 (en) | Encoder and encoding method for discontinuous transmission of parametrically coded independent streams with metadata | |
| RU2772405C2 (ru) | Способ стереокодирования и декодирования во временной области и соответствующий продукт | |
| RU2773421C9 (ru) | Способ и соответствующий продукт для определения режима кодирования/декодирования аудио | |
| RU2773421C2 (ru) | Способ и соответствующий продукт для определения режима кодирования/декодирования аудио | |
| KR20240177309A (ko) | 오디오 신호를 부호화/복호화 하는 방법 및 이를 수행하는 장치 | |
| KR20250065890A (ko) | 메타데이터가 있는 매개 변수적으로 코딩된 독립 스트림의 불연속 전송을 위한 디코더 및 디코딩 방법 |