PL3624115T3 - Sposób i aparat do dekodowania strumienia bitów mowy/dźwięku - Google Patents
Sposób i aparat do dekodowania strumienia bitów mowy/dźwiękuInfo
- Publication number
- PL3624115T3 PL3624115T3 PL19172920.1T PL19172920T PL3624115T3 PL 3624115 T3 PL3624115 T3 PL 3624115T3 PL 19172920 T PL19172920 T PL 19172920T PL 3624115 T3 PL3624115 T3 PL 3624115T3
- Authority
- PL
- Poland
- Prior art keywords
- audio bitstream
- decoding speech
- speech
- decoding
- bitstream
- Prior art date
Links
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
- G10L19/04—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
- G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
-
- 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
- G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
-
- 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
- G10L19/02—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
- 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
- G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/93—Discriminating between voiced and unvoiced parts of speech signals
-
- 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
- G10L2019/0001—Codebooks
- G10L2019/0002—Codebook adaptations
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/93—Discriminating between voiced and unvoiced parts of speech signals
- G10L2025/932—Decision in previous or following frames
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310751997.XA CN104751849B (zh) | 2013-12-31 | 2013-12-31 | 语音频码流的解码方法及装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3624115T3 true PL3624115T3 (pl) | 2025-01-07 |
Family
ID=53493122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19172920.1T PL3624115T3 (pl) | 2013-12-31 | 2014-07-04 | Sposób i aparat do dekodowania strumienia bitów mowy/dźwięku |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US9734836B2 (pl) |
| EP (3) | EP3624115B1 (pl) |
| JP (1) | JP6475250B2 (pl) |
| KR (2) | KR101941619B1 (pl) |
| CN (1) | CN104751849B (pl) |
| ES (1) | ES2756023T3 (pl) |
| HU (1) | HUE068785T2 (pl) |
| PL (1) | PL3624115T3 (pl) |
| WO (1) | WO2015100999A1 (pl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101737254B1 (ko) * | 2013-01-29 | 2017-05-17 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 오디오 신호, 디코더, 인코더, 시스템 및 컴퓨터 프로그램을 합성하기 위한 장치 및 방법 |
| CN104751849B (zh) | 2013-12-31 | 2017-04-19 | 华为技术有限公司 | 语音频码流的解码方法及装置 |
| CN107369455B (zh) * | 2014-03-21 | 2020-12-15 | 华为技术有限公司 | 语音频码流的解码方法及装置 |
| CN106816158B (zh) * | 2015-11-30 | 2020-08-07 | 华为技术有限公司 | 一种语音质量评估方法、装置及设备 |
| WO2019083055A1 (ko) | 2017-10-24 | 2019-05-02 | 삼성전자 주식회사 | 기계학습을 이용한 오디오 복원 방법 및 장치 |
| ES2972833T3 (es) | 2020-05-20 | 2024-06-17 | Dolby Int Ab | Métodos y aparatos para mejoras de descodificación unificada de habla y de audio |
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| US5717824A (en) * | 1992-08-07 | 1998-02-10 | Pacific Communication Sciences, Inc. | Adaptive speech coder having code excited linear predictor with multiple codebook searches |
| US5615298A (en) * | 1994-03-14 | 1997-03-25 | Lucent Technologies Inc. | Excitation signal synthesis during frame erasure or packet loss |
| US5699478A (en) * | 1995-03-10 | 1997-12-16 | Lucent Technologies Inc. | Frame erasure compensation technique |
| US5907822A (en) * | 1997-04-04 | 1999-05-25 | Lincom Corporation | Loss tolerant speech decoder for telecommunications |
| US6385576B2 (en) * | 1997-12-24 | 2002-05-07 | Kabushiki Kaisha Toshiba | Speech encoding/decoding method using reduced subframe pulse positions having density related to pitch |
| US6952668B1 (en) * | 1999-04-19 | 2005-10-04 | At&T Corp. | Method and apparatus for performing packet loss or frame erasure concealment |
| WO2000063885A1 (en) | 1999-04-19 | 2000-10-26 | At & T Corp. | Method and apparatus for performing packet loss or frame erasure concealment |
| US6973425B1 (en) * | 1999-04-19 | 2005-12-06 | At&T Corp. | Method and apparatus for performing packet loss or Frame Erasure Concealment |
| US6597961B1 (en) * | 1999-04-27 | 2003-07-22 | Realnetworks, Inc. | System and method for concealing errors in an audio transmission |
| US6757654B1 (en) | 2000-05-11 | 2004-06-29 | Telefonaktiebolaget Lm Ericsson | Forward error correction in speech coding |
| EP1199709A1 (en) * | 2000-10-20 | 2002-04-24 | Telefonaktiebolaget Lm Ericsson | Error Concealment in relation to decoding of encoded acoustic signals |
| US7031926B2 (en) * | 2000-10-23 | 2006-04-18 | Nokia Corporation | Spectral parameter substitution for the frame error concealment in a speech decoder |
| US7069208B2 (en) | 2001-01-24 | 2006-06-27 | Nokia, Corp. | System and method for concealment of data loss in digital audio transmission |
| JP3582589B2 (ja) * | 2001-03-07 | 2004-10-27 | 日本電気株式会社 | 音声符号化装置及び音声復号化装置 |
| US7590525B2 (en) * | 2001-08-17 | 2009-09-15 | Broadcom Corporation | Frame erasure concealment for predictive speech coding based on extrapolation of speech waveform |
| US7047187B2 (en) * | 2002-02-27 | 2006-05-16 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for audio error concealment using data hiding |
| US20040002856A1 (en) | 2002-03-08 | 2004-01-01 | Udaya Bhaskar | Multi-rate frequency domain interpolative speech CODEC system |
| CA2388439A1 (en) | 2002-05-31 | 2003-11-30 | Voiceage Corporation | A method and device for efficient frame erasure concealment in linear predictive based speech codecs |
| US20040083110A1 (en) | 2002-10-23 | 2004-04-29 | Nokia Corporation | Packet loss recovery based on music signal classification and mixing |
| US7486719B2 (en) | 2002-10-31 | 2009-02-03 | Nec Corporation | Transcoder and code conversion method |
| JP4438280B2 (ja) * | 2002-10-31 | 2010-03-24 | 日本電気株式会社 | トランスコーダ及び符号変換方法 |
| US6985856B2 (en) | 2002-12-31 | 2006-01-10 | Nokia Corporation | Method and device for compressed-domain packet loss concealment |
| CA2457988A1 (en) | 2004-02-18 | 2005-08-18 | Voiceage Corporation | Methods and devices for audio compression based on acelp/tcx coding and multi-rate lattice vector quantization |
| US20060088093A1 (en) * | 2004-10-26 | 2006-04-27 | Nokia Corporation | Packet loss compensation |
| US7519535B2 (en) * | 2005-01-31 | 2009-04-14 | Qualcomm Incorporated | Frame erasure concealment in voice communications |
| US7177804B2 (en) | 2005-05-31 | 2007-02-13 | Microsoft Corporation | Sub-band voice codec with multi-stage codebooks and redundant coding |
| CN100561576C (zh) * | 2005-10-25 | 2009-11-18 | 芯晟(北京)科技有限公司 | 一种基于量化信号域的立体声及多声道编解码方法与系统 |
| US8255207B2 (en) * | 2005-12-28 | 2012-08-28 | Voiceage Corporation | Method and device for efficient frame erasure concealment in speech codecs |
| US8798172B2 (en) * | 2006-05-16 | 2014-08-05 | Samsung Electronics Co., Ltd. | Method and apparatus to conceal error in decoded audio signal |
| US20090248404A1 (en) | 2006-07-12 | 2009-10-01 | Panasonic Corporation | Lost frame compensating method, audio encoding apparatus and audio decoding apparatus |
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| MX2011000375A (es) | 2008-07-11 | 2011-05-19 | Fraunhofer Ges Forschung | Codificador y decodificador de audio para codificar y decodificar tramas de una señal de audio muestreada. |
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| BRPI0910784B1 (pt) | 2008-07-11 | 2022-02-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Codificador e decodificador de áudio para estruturas de codificação de sinais de áudio amostrados |
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| CN101894558A (zh) | 2010-08-04 | 2010-11-24 | 华为技术有限公司 | 丢帧恢复方法、设备以及语音增强方法、设备和系统 |
| US9026434B2 (en) | 2011-04-11 | 2015-05-05 | Samsung Electronic Co., Ltd. | Frame erasure concealment for a multi rate speech and audio codec |
| WO2012158159A1 (en) * | 2011-05-16 | 2012-11-22 | Google Inc. | Packet loss concealment for audio codec |
| WO2012106926A1 (zh) | 2011-07-25 | 2012-08-16 | 华为技术有限公司 | 一种参数域回声控制装置和方法 |
| CN102438152B (zh) * | 2011-12-29 | 2013-06-19 | 中国科学技术大学 | 可伸缩视频编码容错传输方法、编码器、装置和系统 |
| US9275644B2 (en) * | 2012-01-20 | 2016-03-01 | Qualcomm Incorporated | Devices for redundant frame coding and decoding |
| CN103366749B (zh) * | 2012-03-28 | 2016-01-27 | 北京天籁传音数字技术有限公司 | 一种声音编解码装置及其方法 |
| CN102760440A (zh) | 2012-05-02 | 2012-10-31 | 中兴通讯股份有限公司 | 语音信号的发送、接收装置及方法 |
| CN104751849B (zh) | 2013-12-31 | 2017-04-19 | 华为技术有限公司 | 语音频码流的解码方法及装置 |
| CN107369455B (zh) | 2014-03-21 | 2020-12-15 | 华为技术有限公司 | 语音频码流的解码方法及装置 |
-
2013
- 2013-12-31 CN CN201310751997.XA patent/CN104751849B/zh active Active
-
2014
- 2014-07-04 JP JP2016543574A patent/JP6475250B2/ja active Active
- 2014-07-04 EP EP19172920.1A patent/EP3624115B1/en active Active
- 2014-07-04 ES ES14876788T patent/ES2756023T3/es active Active
- 2014-07-04 KR KR1020187005229A patent/KR101941619B1/ko active Active
- 2014-07-04 EP EP24183062.9A patent/EP4462427A3/en active Pending
- 2014-07-04 EP EP14876788.2A patent/EP3076390B1/en active Active
- 2014-07-04 WO PCT/CN2014/081635 patent/WO2015100999A1/zh not_active Ceased
- 2014-07-04 PL PL19172920.1T patent/PL3624115T3/pl unknown
- 2014-07-04 HU HUE19172920A patent/HUE068785T2/hu unknown
- 2014-07-04 KR KR1020167018932A patent/KR101833409B1/ko active Active
-
2016
- 2016-06-29 US US15/197,364 patent/US9734836B2/en active Active
-
2017
- 2017-06-28 US US15/635,690 patent/US10121484B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP4462427A3 (en) | 2024-12-11 |
| JP2017504832A (ja) | 2017-02-09 |
| CN104751849B (zh) | 2017-04-19 |
| KR101941619B1 (ko) | 2019-01-23 |
| EP3076390A4 (en) | 2016-12-21 |
| EP3076390A1 (en) | 2016-10-05 |
| JP6475250B2 (ja) | 2019-02-27 |
| ES2756023T3 (es) | 2020-04-24 |
| HUE068785T2 (hu) | 2025-01-28 |
| US10121484B2 (en) | 2018-11-06 |
| KR101833409B1 (ko) | 2018-02-28 |
| EP4462427A2 (en) | 2024-11-13 |
| EP3624115B1 (en) | 2024-09-11 |
| KR20180023044A (ko) | 2018-03-06 |
| EP3624115A1 (en) | 2020-03-18 |
| KR20160096191A (ko) | 2016-08-12 |
| CN104751849A (zh) | 2015-07-01 |
| US20170301361A1 (en) | 2017-10-19 |
| US20160343382A1 (en) | 2016-11-24 |
| WO2015100999A1 (zh) | 2015-07-09 |
| EP3076390B1 (en) | 2019-09-11 |
| US9734836B2 (en) | 2017-08-15 |
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