PL3796315T3 - Urządzenie oraz sposób enkodowania sygnału audio z wykorzystaniem wartości kompensacyjnej - Google Patents
Urządzenie oraz sposób enkodowania sygnału audio z wykorzystaniem wartości kompensacyjnejInfo
- Publication number
- PL3796315T3 PL3796315T3 PL20206237.8T PL20206237T PL3796315T3 PL 3796315 T3 PL3796315 T3 PL 3796315T3 PL 20206237 T PL20206237 T PL 20206237T PL 3796315 T3 PL3796315 T3 PL 3796315T3
- Authority
- PL
- Poland
- Prior art keywords
- encoding
- audio signal
- compensation value
- compensation
- value
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
- G10L21/0232—Processing in the frequency domain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/70—Media network packetisation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Quality & Reliability (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Stereophonic System (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16185398.1A EP3288031A1 (en) | 2016-08-23 | 2016-08-23 | Apparatus and method for encoding an audio signal using a compensation value |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3796315T3 true PL3796315T3 (pl) | 2024-03-18 |
Family
ID=56799328
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL17752404T PL3504707T3 (pl) | 2016-08-23 | 2017-08-21 | Urządzenie i sposób kodowania sygnału audio z wykorzystaniem wartości kompensacyjnej |
| PL20206237.8T PL3796315T3 (pl) | 2016-08-23 | 2017-08-21 | Urządzenie oraz sposób enkodowania sygnału audio z wykorzystaniem wartości kompensacyjnej |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL17752404T PL3504707T3 (pl) | 2016-08-23 | 2017-08-21 | Urządzenie i sposób kodowania sygnału audio z wykorzystaniem wartości kompensacyjnej |
Country Status (17)
| Country | Link |
|---|---|
| US (3) | US11521628B2 (pl) |
| EP (4) | EP3288031A1 (pl) |
| JP (3) | JP6806884B2 (pl) |
| KR (1) | KR102257100B1 (pl) |
| CN (3) | CN117198306A (pl) |
| AR (1) | AR109391A1 (pl) |
| AU (1) | AU2017317554B2 (pl) |
| CA (1) | CA3034686C (pl) |
| ES (2) | ES2967183T3 (pl) |
| MX (1) | MX395116B (pl) |
| PL (2) | PL3504707T3 (pl) |
| PT (1) | PT3504707T (pl) |
| RU (1) | RU2727728C1 (pl) |
| SG (1) | SG11201901645SA (pl) |
| TW (1) | TWI653626B (pl) |
| WO (1) | WO2018036972A1 (pl) |
| ZA (1) | ZA201901624B (pl) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3288031A1 (en) * | 2016-08-23 | 2018-02-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for encoding an audio signal using a compensation value |
| CN115410583B (zh) * | 2018-04-11 | 2025-08-12 | 杜比实验室特许公司 | 基于机器学习的用于音频编码和解码的基于感知的损失函数 |
| CN110556116B (zh) * | 2018-05-31 | 2021-10-22 | 华为技术有限公司 | 计算下混信号和残差信号的方法和装置 |
| EP3671741A1 (en) * | 2018-12-21 | 2020-06-24 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Audio processor and method for generating a frequency-enhanced audio signal using pulse processing |
| CN111383643B (zh) * | 2018-12-28 | 2023-07-04 | 南京中感微电子有限公司 | 一种音频丢包隐藏方法、装置及蓝牙接收机 |
| KR102892214B1 (ko) * | 2019-07-02 | 2025-12-04 | 한국전자통신연구원 | 오디오 코딩을 위한 잔차 신호 처리 방법 및 오디오 처리 장치 |
| CN113808596B (zh) | 2020-05-30 | 2025-01-03 | 华为技术有限公司 | 一种音频编码方法和音频编码装置 |
| CN113808597B (zh) * | 2020-05-30 | 2024-10-29 | 华为技术有限公司 | 一种音频编码方法和音频编码装置 |
| TWI755901B (zh) * | 2020-10-21 | 2022-02-21 | 美商音美得股份有限公司 | 包括移頻功能之即時音訊處理系統以及包括移頻功能之即時音訊處理程序 |
| EP4730326A3 (en) | 2020-12-02 | 2026-04-29 | Dolby Laboratories Licensing Corporation | Spatial noise filling in multi-channel codec |
| CN115472171B (zh) * | 2021-06-11 | 2024-11-22 | 华为技术有限公司 | 编解码方法、装置、设备、存储介质及计算机程序 |
| CN113612808B (zh) * | 2021-10-09 | 2022-01-25 | 腾讯科技（深圳）有限公司 | 音频处理方法、相关设备、存储介质及程序产品 |
| CN115019813B (zh) * | 2022-05-31 | 2025-06-17 | 漳州立达信光电子科技有限公司 | 一种声音能量检测方法、装置及介质 |
| CN115148217B (zh) * | 2022-06-15 | 2024-07-09 | 腾讯科技（深圳）有限公司 | 音频处理方法、装置、电子设备、存储介质及程序产品 |
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| JP4308229B2 (ja) | 2001-11-14 | 2009-08-05 | パナソニック株式会社 | 符号化装置および復号化装置 |
| PT1423847E (pt) * | 2001-11-29 | 2005-05-31 | Coding Tech Ab | Reconstrucao de componentes de frequencia elevada |
| JP4296752B2 (ja) | 2002-05-07 | 2009-07-15 | ソニー株式会社 | 符号化方法及び装置、復号方法及び装置、並びにプログラム |
| JP2005114814A (ja) * | 2003-10-03 | 2005-04-28 | Nippon Telegr & Teleph Corp <Ntt> | 音声符号化・復号化方法、音声符号化・復号化装置、音声符号化・復号化プログラム、及びこれを記録した記録媒体 |
| EP3336843B1 (en) * | 2004-05-14 | 2021-06-23 | Panasonic Intellectual Property Corporation of America | Speech coding method and speech coding apparatus |
| KR100636144B1 (ko) | 2004-06-04 | 2006-10-18 | 삼성전자주식회사 | 오디오 신호 부호화/복호화 장치 및 방법 |
| CN101385079B (zh) * | 2006-02-14 | 2012-08-29 | 法国电信公司 | 在音频编码/解码中用于知觉加权的设备 |
| JP4984983B2 (ja) * | 2007-03-09 | 2012-07-25 | 富士通株式会社 | 符号化装置および符号化方法 |
| WO2009078681A1 (en) * | 2007-12-18 | 2009-06-25 | Lg Electronics Inc. | A method and an apparatus for processing an audio signal |
| RU2494477C2 (ru) | 2008-07-11 | 2013-09-27 | Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. | Устройство и способ генерирования выходных данных расширения полосы пропускания |
| KR101381513B1 (ko) | 2008-07-14 | 2014-04-07 | 광운대학교 산학협력단 | 음성/음악 통합 신호의 부호화/복호화 장치 |
| JP5203077B2 (ja) * | 2008-07-14 | 2013-06-05 | 株式会社エヌ・ティ・ティ・ドコモ | 音声符号化装置及び方法、音声復号化装置及び方法、並びに、音声帯域拡張装置及び方法 |
| CA2792368C (en) * | 2010-03-09 | 2016-04-26 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for handling transient sound events in audio signals when changing the replay speed or pitch |
| US8751225B2 (en) * | 2010-05-12 | 2014-06-10 | Electronics And Telecommunications Research Institute | Apparatus and method for coding signal in a communication system |
| KR101826331B1 (ko) * | 2010-09-15 | 2018-03-22 | 삼성전자주식회사 | 고주파수 대역폭 확장을 위한 부호화/복호화 장치 및 방법 |
| CN102800317B (zh) * | 2011-05-25 | 2014-09-17 | 华为技术有限公司 | 信号分类方法及设备、编解码方法及设备 |
| JP5942358B2 (ja) * | 2011-08-24 | 2016-06-29 | 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、並びにプログラム |
| US8527264B2 (en) * | 2012-01-09 | 2013-09-03 | Dolby Laboratories Licensing Corporation | Method and system for encoding audio data with adaptive low frequency compensation |
| RU2641461C2 (ru) * | 2013-01-29 | 2018-01-17 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Аудиокодер, аудиодекодер, способ обеспечения кодированной аудиоинформации, способ обеспечения декодированной аудиоинформации, компьютерная программа и кодированное представление с использованием сигнально-адаптивного расширения полосы пропускания |
| AU2014211586B2 (en) * | 2013-01-29 | 2017-02-16 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Concept for coding mode switching compensation |
| US9741350B2 (en) * | 2013-02-08 | 2017-08-22 | Qualcomm Incorporated | Systems and methods of performing gain control |
| KR102450178B1 (ko) * | 2013-04-05 | 2022-10-06 | 돌비 인터네셔널 에이비 | 인터리브된 파형 코딩을 위한 오디오 인코더 및 디코더 |
| EP2830054A1 (en) * | 2013-07-22 | 2015-01-28 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder, audio decoder and related methods using two-channel processing within an intelligent gap filling framework |
| CN107835483B (zh) * | 2014-01-03 | 2020-07-28 | 杜比实验室特许公司 | 响应于多通道音频通过使用至少一个反馈延迟网络产生双耳音频 |
| EP2980795A1 (en) * | 2014-07-28 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoding and decoding using a frequency domain processor, a time domain processor and a cross processor for initialization of the time domain processor |
| EP2980794A1 (en) * | 2014-07-28 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder and decoder using a frequency domain processor and a time domain processor |
| US20160372127A1 (en) * | 2015-06-22 | 2016-12-22 | Qualcomm Incorporated | Random noise seed value generation |
| BR112018070314B1 (pt) | 2016-04-04 | 2023-03-28 | Mazaro Nv | Variador planetário, e transmissão variável reversível ou variável |
| EP3288031A1 (en) * | 2016-08-23 | 2018-02-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for encoding an audio signal using a compensation value |
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2016
- 2016-08-23 EP EP16185398.1A patent/EP3288031A1/en not_active Withdrawn
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2017
- 2017-08-21 ES ES20206237T patent/ES2967183T3/es active Active
- 2017-08-21 CN CN202311154059.1A patent/CN117198306A/zh active Pending
- 2017-08-21 PT PT177524048T patent/PT3504707T/pt unknown
- 2017-08-21 CN CN202311153487.2A patent/CN117198305A/zh active Pending
- 2017-08-21 MX MX2019002157A patent/MX395116B/es unknown
- 2017-08-21 PL PL17752404T patent/PL3504707T3/pl unknown
- 2017-08-21 CN CN201780065392.1A patent/CN109863556B/zh active Active
- 2017-08-21 RU RU2019108247A patent/RU2727728C1/ru active
- 2017-08-21 EP EP20206237.8A patent/EP3796315B1/en active Active
- 2017-08-21 JP JP2019510950A patent/JP6806884B2/ja active Active
- 2017-08-21 PL PL20206237.8T patent/PL3796315T3/pl unknown
- 2017-08-21 ES ES17752404T patent/ES2844930T3/es active Active
- 2017-08-21 AU AU2017317554A patent/AU2017317554B2/en active Active
- 2017-08-21 KR KR1020197008630A patent/KR102257100B1/ko active Active
- 2017-08-21 SG SG11201901645SA patent/SG11201901645SA/en unknown
- 2017-08-21 WO PCT/EP2017/071048 patent/WO2018036972A1/en not_active Ceased
- 2017-08-21 EP EP23190026.7A patent/EP4250289A3/en active Pending
- 2017-08-21 CA CA3034686A patent/CA3034686C/en active Active
- 2017-08-21 EP EP17752404.8A patent/EP3504707B1/en active Active
- 2017-08-22 TW TW106128438A patent/TWI653626B/zh active
- 2017-08-23 AR ARP170102328A patent/AR109391A1/es active IP Right Grant
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2019
- 2019-02-22 US US16/283,668 patent/US11521628B2/en active Active
- 2019-03-15 ZA ZA2019/01624A patent/ZA201901624B/en unknown
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2020
- 2020-12-04 JP JP2020201431A patent/JP7385549B2/ja active Active
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2022
- 2022-08-11 US US17/885,911 patent/US11935549B2/en active Active
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2023
- 2023-04-03 JP JP2023059844A patent/JP7626790B2/ja active Active
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2024
- 2024-03-13 US US18/604,374 patent/US12555587B2/en active Active
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