JP2025028867A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2025028867A5 JP2025028867A5 JP2024194253A JP2024194253A JP2025028867A5 JP 2025028867 A5 JP2025028867 A5 JP 2025028867A5 JP 2024194253 A JP2024194253 A JP 2024194253A JP 2024194253 A JP2024194253 A JP 2024194253A JP 2025028867 A5 JP2025028867 A5 JP 2025028867A5
- Authority
- JP
- Japan
- Prior art keywords
- vector
- encoding
- codebook
- symbol
- index value
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025064679A JP2025100674A (ja) | 2013-05-24 | 2025-04-10 | オーディオ・エンコーダおよびデコーダ |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361827264P | 2013-05-24 | 2013-05-24 | |
| US61/827,264 | 2013-05-24 | ||
| JP2019148473A JP6920382B2 (ja) | 2013-05-24 | 2019-08-13 | オーディオ・エンコーダおよびデコーダ |
| JP2021121510A JP7258086B2 (ja) | 2013-05-24 | 2021-07-26 | オーディオ・エンコーダおよびデコーダ |
| JP2023060522A JP7585379B2 (ja) | 2013-05-24 | 2023-04-04 | オーディオ・エンコーダおよびデコーダ |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023060522A Division JP7585379B2 (ja) | 2013-05-24 | 2023-04-04 | オーディオ・エンコーダおよびデコーダ |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025064679A Division JP2025100674A (ja) | 2013-05-24 | 2025-04-10 | オーディオ・エンコーダおよびデコーダ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025028867A JP2025028867A (ja) | 2025-03-05 |
| JP2025028867A5 true JP2025028867A5 (https=) | 2025-04-18 |
Family
ID=50771514
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016514442A Active JP6105159B2 (ja) | 2013-05-24 | 2014-05-23 | オーディオ・エンコーダおよびデコーダ |
| JP2017038524A Active JP6573640B2 (ja) | 2013-05-24 | 2017-03-01 | オーディオ・エンコーダおよびデコーダ |
| JP2019148473A Active JP6920382B2 (ja) | 2013-05-24 | 2019-08-13 | オーディオ・エンコーダおよびデコーダ |
| JP2021121510A Active JP7258086B2 (ja) | 2013-05-24 | 2021-07-26 | オーディオ・エンコーダおよびデコーダ |
| JP2023060522A Active JP7585379B2 (ja) | 2013-05-24 | 2023-04-04 | オーディオ・エンコーダおよびデコーダ |
| JP2024194253A Pending JP2025028867A (ja) | 2013-05-24 | 2024-11-06 | オーディオ・エンコーダおよびデコーダ |
| JP2025064679A Pending JP2025100674A (ja) | 2013-05-24 | 2025-04-10 | オーディオ・エンコーダおよびデコーダ |
Family Applications Before (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016514442A Active JP6105159B2 (ja) | 2013-05-24 | 2014-05-23 | オーディオ・エンコーダおよびデコーダ |
| JP2017038524A Active JP6573640B2 (ja) | 2013-05-24 | 2017-03-01 | オーディオ・エンコーダおよびデコーダ |
| JP2019148473A Active JP6920382B2 (ja) | 2013-05-24 | 2019-08-13 | オーディオ・エンコーダおよびデコーダ |
| JP2021121510A Active JP7258086B2 (ja) | 2013-05-24 | 2021-07-26 | オーディオ・エンコーダおよびデコーダ |
| JP2023060522A Active JP7585379B2 (ja) | 2013-05-24 | 2023-04-04 | オーディオ・エンコーダおよびデコーダ |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025064679A Pending JP2025100674A (ja) | 2013-05-24 | 2025-04-10 | オーディオ・エンコーダおよびデコーダ |
Country Status (18)
| Country | Link |
|---|---|
| US (8) | US9704493B2 (https=) |
| EP (6) | EP3605532B1 (https=) |
| JP (7) | JP6105159B2 (https=) |
| KR (10) | KR102384348B1 (https=) |
| CN (2) | CN110085238B (https=) |
| AU (1) | AU2014270301B2 (https=) |
| BR (1) | BR112015029031B1 (https=) |
| CA (5) | CA2990261C (https=) |
| DK (1) | DK3005350T3 (https=) |
| ES (4) | ES2629025T3 (https=) |
| IL (1) | IL242410B (https=) |
| MX (3) | MX375380B (https=) |
| MY (2) | MY199032A (https=) |
| PL (1) | PL3005350T3 (https=) |
| RU (3) | RU2676041C1 (https=) |
| SG (2) | SG10201710019SA (https=) |
| UA (1) | UA112833C2 (https=) |
| WO (1) | WO2014187988A2 (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105229731B (zh) | 2013-05-24 | 2017-03-15 | 杜比国际公司 | 根据下混的音频场景的重构 |
| SG10201710019SA (en) * | 2013-05-24 | 2018-01-30 | Dolby Int Ab | Audio Encoder And Decoder |
| RU2630754C2 (ru) | 2013-05-24 | 2017-09-12 | Долби Интернешнл Аб | Эффективное кодирование звуковых сцен, содержащих звуковые объекты |
| BR112015029113B1 (pt) | 2013-05-24 | 2022-03-22 | Dolby International Ab | Método para a codificação de objetos de áudio como um fluxo de dados, método para a reconstrução de objetos de áudio com base em um fluxo de dados e decodificador para reconstruir objetos de áudio com base em um fluxo de dados |
| MY204539A (en) | 2013-05-24 | 2024-09-03 | Dolby Int Ab | Coding of audio scenes |
| JP6396452B2 (ja) | 2013-10-21 | 2018-09-26 | ドルビー・インターナショナル・アーベー | オーディオ・エンコーダおよびデコーダ |
| WO2015150384A1 (en) | 2014-04-01 | 2015-10-08 | Dolby International Ab | Efficient coding of audio scenes comprising audio objects |
| GB2528460B (en) | 2014-07-21 | 2018-05-30 | Gurulogic Microsystems Oy | Encoder, decoder and method |
| JP2018526669A (ja) * | 2015-07-06 | 2018-09-13 | ノキア テクノロジーズ オサケユイチア | オーディオ信号デコーダのためのビット・エラー検出器 |
| US10249312B2 (en) | 2015-10-08 | 2019-04-02 | Qualcomm Incorporated | Quantization of spatial vectors |
| US9961475B2 (en) * | 2015-10-08 | 2018-05-01 | Qualcomm Incorporated | Conversion from object-based audio to HOA |
| KR102546098B1 (ko) * | 2016-03-21 | 2023-06-22 | 한국전자통신연구원 | 블록 기반의 오디오 부호화/복호화 장치 및 그 방법 |
| CN107886960B (zh) * | 2016-09-30 | 2020-12-01 | 华为技术有限公司 | 一种音频信号重建方法及装置 |
| EP4202921B1 (en) | 2020-09-28 | 2026-04-08 | Samsung Electronics Co., Ltd. | Audio encoding apparatus and audio decoding apparatus |
| US12259827B2 (en) * | 2023-01-31 | 2025-03-25 | Avago Technologies International Sales Pte. Limited | Systems and methods for address scrambling |
Family Cites Families (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5470801A (en) | 1977-11-16 | 1979-06-07 | Mitsubishi Monsanto Chem | Sound shielding plate |
| JPS615159A (ja) | 1984-06-16 | 1986-01-10 | 株式会社アイジー技術研究所 | サイデイングボ−ド |
| DE4423612A1 (de) | 1994-07-06 | 1996-01-11 | Basf Ag | 2-[(Dihydro)pyrazolyl-3'-oxymethylen]-anilide, Verfahren zu ihrer Herstelung und ihre Verwendung |
| JP4300800B2 (ja) * | 2000-12-22 | 2009-07-22 | ソニー株式会社 | 符号化装置および方法、復号装置および方法、並びに記録媒体 |
| JP4008244B2 (ja) * | 2001-03-02 | 2007-11-14 | 松下電器産業株式会社 | 符号化装置および復号化装置 |
| SE0202159D0 (sv) * | 2001-07-10 | 2002-07-09 | Coding Technologies Sweden Ab | Efficientand scalable parametric stereo coding for low bitrate applications |
| JP2003110429A (ja) * | 2001-09-28 | 2003-04-11 | Sony Corp | 符号化方法及び装置、復号方法及び装置、伝送方法及び装置、並びに記録媒体 |
| JP3982397B2 (ja) | 2001-11-28 | 2007-09-26 | 日本ビクター株式会社 | 可変長符号化データ復号化用プログラム及び可変長符号化データ受信用プログラム |
| US7263692B2 (en) * | 2003-06-30 | 2007-08-28 | Intel Corporation | System and method for software-pipelining of loops with sparse matrix routines |
| CN101695132B (zh) * | 2004-01-20 | 2012-06-27 | 松下电器产业株式会社 | 图像编码方法和设备、图像解码方法和设备 |
| US7895034B2 (en) | 2004-09-17 | 2011-02-22 | Digital Rise Technology Co., Ltd. | Audio encoding system |
| US20060080090A1 (en) | 2004-10-07 | 2006-04-13 | Nokia Corporation | Reusing codebooks in parameter quantization |
| EP1691348A1 (en) | 2005-02-14 | 2006-08-16 | Ecole Polytechnique Federale De Lausanne | Parametric joint-coding of audio sources |
| US20070055510A1 (en) | 2005-07-19 | 2007-03-08 | Johannes Hilpert | Concept for bridging the gap between parametric multi-channel audio coding and matrixed-surround multi-channel coding |
| TWI396188B (zh) | 2005-08-02 | 2013-05-11 | Dolby Lab Licensing Corp | 依聆聽事件之函數控制空間音訊編碼參數的技術 |
| KR20070037945A (ko) | 2005-10-04 | 2007-04-09 | 삼성전자주식회사 | 오디오 신호의 부호화/복호화 방법 및 장치 |
| KR100878833B1 (ko) | 2005-10-05 | 2009-01-14 | 엘지전자 주식회사 | 신호 처리 방법 및 이의 장치, 그리고 인코딩 및 디코딩방법 및 이의 장치 |
| US8271274B2 (en) | 2006-02-22 | 2012-09-18 | France Telecom | Coding/decoding of a digital audio signal, in CELP technique |
| EP1989707A2 (fr) * | 2006-02-24 | 2008-11-12 | France Telecom | Procede de codage binaire d'indices de quantification d'une enveloppe d'un signal, procede de decodage d'une enveloppe d'un signal et modules de codage et decodage correspondants |
| KR101012259B1 (ko) * | 2006-10-16 | 2011-02-08 | 돌비 스웨덴 에이비 | 멀티채널 다운믹스된 객체 코딩의 개선된 코딩 및 파라미터 표현 |
| US7953595B2 (en) | 2006-10-18 | 2011-05-31 | Polycom, Inc. | Dual-transform coding of audio signals |
| NO2313887T3 (https=) | 2008-07-10 | 2018-02-10 | ||
| EP2304719B1 (en) | 2008-07-11 | 2017-07-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder, methods for providing an audio stream and computer program |
| KR20130069833A (ko) * | 2008-10-08 | 2013-06-26 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 다중 분해능 스위치드 오디오 부호화/복호화 방법 |
| EP2214161A1 (en) * | 2009-01-28 | 2010-08-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method and computer program for upmixing a downmix audio signal |
| US8194862B2 (en) | 2009-07-31 | 2012-06-05 | Activevideo Networks, Inc. | Video game system with mixing of independent pre-encoded digital audio bitstreams |
| UA48138U (ru) | 2009-08-31 | 2010-03-10 | Винницкий Национальный Технический Университет | Способ направленного поиска векторов при уплотнении языковых сигналов |
| KR101710113B1 (ko) | 2009-10-23 | 2017-02-27 | 삼성전자주식회사 | 위상 정보와 잔여 신호를 이용한 부호화／복호화 장치 및 방법 |
| US9117458B2 (en) | 2009-11-12 | 2015-08-25 | Lg Electronics Inc. | Apparatus for processing an audio signal and method thereof |
| US8692848B2 (en) | 2009-12-17 | 2014-04-08 | Broadcom Corporation | Method and system for tile mode renderer with coordinate shader |
| CN102792372B (zh) | 2010-03-02 | 2014-07-09 | 瑞典爱立信有限公司 | 基于通信链路质量和信源编码延迟的信源编码自适应 |
| KR101698439B1 (ko) | 2010-04-09 | 2017-01-20 | 돌비 인터네셔널 에이비 | Mdct-기반의 복소수 예측 스테레오 코딩 |
| ES2911893T3 (es) | 2010-04-13 | 2022-05-23 | Fraunhofer Ges Forschung | Codificador de audio, decodificador de audio y métodos relacionados para procesar señales de audio estéreo usando una dirección de predicción variable |
| US9112591B2 (en) | 2010-04-16 | 2015-08-18 | Samsung Electronics Co., Ltd. | Apparatus for encoding/decoding multichannel signal and method thereof |
| KR101798079B1 (ko) * | 2010-05-10 | 2017-11-16 | 삼성전자주식회사 | 픽셀값의 차분을 이용하여 영상 프레임을 부호화하는 방법 및 이를 위한 장치 |
| US8660195B2 (en) | 2010-08-10 | 2014-02-25 | Qualcomm Incorporated | Using quantized prediction memory during fast recovery coding |
| US9111526B2 (en) * | 2010-10-25 | 2015-08-18 | Qualcomm Incorporated | Systems, method, apparatus, and computer-readable media for decomposition of a multichannel music signal |
| BR112013026850B1 (pt) | 2011-04-20 | 2021-02-23 | Panasonic Intellectual Property Corporation Of America | Aparelhos de codificação e decodificação de áudio/fala e métodos decodificação e decodificação de áudio/fala |
| US20120316886A1 (en) * | 2011-06-08 | 2012-12-13 | Ramin Pishehvar | Sparse coding using object exttraction |
| JP6096789B2 (ja) * | 2011-11-01 | 2017-03-15 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | オーディオオブジェクトのエンコーディング及びデコーディング |
| US9223376B2 (en) * | 2012-03-23 | 2015-12-29 | Qualcomm Incorporated | Managing electrical current in a portable computing device when two or more communications overlap in drawing power during a transmission |
| EP3748632A1 (en) * | 2012-07-09 | 2020-12-09 | Koninklijke Philips N.V. | Encoding and decoding of audio signals |
| SG10201710019SA (en) * | 2013-05-24 | 2018-01-30 | Dolby Int Ab | Audio Encoder And Decoder |
-
2014
- 2014-05-23 SG SG10201710019SA patent/SG10201710019SA/en unknown
- 2014-05-23 CA CA2990261A patent/CA2990261C/en active Active
- 2014-05-23 KR KR1020217015014A patent/KR102384348B1/ko active Active
- 2014-05-23 CN CN201910125157.XA patent/CN110085238B/zh active Active
- 2014-05-23 ES ES14725736.4T patent/ES2629025T3/es active Active
- 2014-05-23 KR KR1020207002641A patent/KR102192245B1/ko active Active
- 2014-05-23 CA CA3251568A patent/CA3251568A1/en active Pending
- 2014-05-23 KR KR1020177020394A patent/KR101895198B1/ko active Active
- 2014-05-23 EP EP19193266.4A patent/EP3605532B1/en active Active
- 2014-05-23 CN CN201480029565.0A patent/CN105229729B/zh active Active
- 2014-05-23 JP JP2016514442A patent/JP6105159B2/ja active Active
- 2014-05-23 EP EP25213259.2A patent/EP4700767A3/en active Pending
- 2014-05-23 EP EP21198240.0A patent/EP3961622B1/en active Active
- 2014-05-23 KR KR1020227011202A patent/KR102459010B1/ko active Active
- 2014-05-23 KR KR1020237028826A patent/KR102715092B1/ko active Active
- 2014-05-23 ES ES19193266T patent/ES2902518T3/es active Active
- 2014-05-23 RU RU2018101246A patent/RU2676041C1/ru active
- 2014-05-23 EP EP14725736.4A patent/EP3005350B1/en active Active
- 2014-05-23 US US14/892,722 patent/US9704493B2/en active Active
- 2014-05-23 PL PL14725736T patent/PL3005350T3/pl unknown
- 2014-05-23 ES ES21198240T patent/ES2965423T3/es active Active
- 2014-05-23 MY MYPI2019003013A patent/MY199032A/en unknown
- 2014-05-23 BR BR112015029031-0A patent/BR112015029031B1/pt active IP Right Grant
- 2014-05-23 MY MYPI2015703952A patent/MY173644A/en unknown
- 2014-05-23 KR KR1020157036397A patent/KR101763131B1/ko active Active
- 2014-05-23 EP EP23205287.8A patent/EP4290510B1/en active Active
- 2014-05-23 ES ES23205287T patent/ES3057878T3/es active Active
- 2014-05-23 CA CA2911746A patent/CA2911746C/en active Active
- 2014-05-23 RU RU2015155311A patent/RU2643489C2/ru active
- 2014-05-23 KR KR1020247033073A patent/KR20240151867A/ko active Pending
- 2014-05-23 UA UAA201512264A patent/UA112833C2/uk unknown
- 2014-05-23 EP EP17164543.5A patent/EP3252757B1/en active Active
- 2014-05-23 KR KR1020207035676A patent/KR102280461B1/ko active Active
- 2014-05-23 WO PCT/EP2014/060731 patent/WO2014187988A2/en not_active Ceased
- 2014-05-23 CA CA3077876A patent/CA3077876C/en active Active
- 2014-05-23 DK DK14725736.4T patent/DK3005350T3/en active
- 2014-05-23 KR KR1020227036517A patent/KR102572382B1/ko active Active
- 2014-05-23 KR KR1020187024874A patent/KR102072777B1/ko active Active
- 2014-05-23 SG SG11201509001YA patent/SG11201509001YA/en unknown
- 2014-05-23 AU AU2014270301A patent/AU2014270301B2/en active Active
- 2014-05-23 MX MX2017010953A patent/MX375380B/es unknown
- 2014-05-23 CA CA3163664A patent/CA3163664C/en active Active
- 2014-05-23 MX MX2015015926A patent/MX350117B/es active IP Right Grant
-
2015
- 2015-11-02 IL IL242410A patent/IL242410B/en active IP Right Grant
- 2015-11-19 MX MX2020010038A patent/MX2020010038A/es unknown
-
2017
- 2017-03-01 JP JP2017038524A patent/JP6573640B2/ja active Active
- 2017-07-06 US US15/643,416 patent/US9940939B2/en active Active
-
2018
- 2018-04-05 US US15/946,529 patent/US10418038B2/en active Active
- 2018-12-14 RU RU2018144368A patent/RU2710909C1/ru active
-
2019
- 2019-08-13 JP JP2019148473A patent/JP6920382B2/ja active Active
- 2019-09-17 US US16/573,488 patent/US10714104B2/en active Active
-
2020
- 2020-07-10 US US16/925,898 patent/US11024320B2/en active Active
-
2021
- 2021-05-28 US US17/333,527 patent/US11594233B2/en active Active
- 2021-07-26 JP JP2021121510A patent/JP7258086B2/ja active Active
-
2023
- 2023-02-27 US US18/114,885 patent/US12236961B2/en active Active
- 2023-04-04 JP JP2023060522A patent/JP7585379B2/ja active Active
-
2024
- 2024-11-06 JP JP2024194253A patent/JP2025028867A/ja active Pending
-
2025
- 2025-02-24 US US19/061,905 patent/US20250356860A1/en active Pending
- 2025-04-10 JP JP2025064679A patent/JP2025100674A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2025028867A5 (https=) | ||
| CN107666370B (zh) | 编码方法和设备 | |
| CN101430881B (zh) | 一种编码、解码、编解码方法、编解码系统以及相关装置 | |
| TWI681665B (zh) | 用於上下文自適應二進制算術編解碼中的範圍推導的方法和裝置 | |
| CN110085238B (zh) | 音频编码器和解码器 | |
| US12010352B2 (en) | Coding method and related device | |
| CN111670543B (zh) | 用于信号整形的多组成编码 | |
| RU2017115411A (ru) | Улучшенный процесс кодирования с использованием режима палитры | |
| JP7817477B2 (ja) | ニューラルネットワークの重みパラメーターを復号化するデコーダー、エンコーダー、方法、及び確率推定パラメーターを使用する符号化表現 | |
| US8933826B2 (en) | Encoder apparatus, decoder apparatus and method | |
| CN108282265B (zh) | 纠错编码方法、装置、设备及计算机可读存储介质 | |
| CN105024707A (zh) | 一种rs纠错解码方法 | |
| US20190173496A1 (en) | Coding and Decoding of Polar Codes Extended to Lengths which are not Powers of Two | |
| CN102057425A (zh) | 用于数字信号的压缩或解压缩的方法、系统和设备 | |
| CN104869397A (zh) | 一种基于slwe概率估计模型的自适应区间编码方法及解码方法 | |
| CN104915699B (zh) | 基于改进的gs算法的矩阵式二维码rs译码纠错方法 | |
| CN107612559A (zh) | 基于乘性重复的多元极化码的生成方法 | |
| CN110739974B (zh) | 数据压缩方法及装置和计算机可读存储介质 | |
| CN101266795A (zh) | 一种格矢量量化编解码的实现方法及装置 | |
| CN108429553B (zh) | 极化码的编码方法、编码装置及设备 | |
| CN101442313A (zh) | 编解码方法以及编码器、解码器、乘积项装置 | |
| CN103746701B (zh) | 一种用于Rice无损数据压缩的快速编码选项选择方法 | |
| Yamamoto et al. | Encoding and decoding algorithms of ANS variants and evaluation of their average code lengths | |
| JP2015511443A5 (https=) | ||
| CN115425986B (zh) | 一种基于熵编码的编解码方法、系统、存储介质及设备 |