PL3910630T3 - Sposób i urządzenie do kodowania przejściowego sygnału mowy lub audio, sposób i urządzenie do dekodowania, system przetwarzający i odczytywalny komputerowo nośnik pamięciowy - Google Patents
Sposób i urządzenie do kodowania przejściowego sygnału mowy lub audio, sposób i urządzenie do dekodowania, system przetwarzający i odczytywalny komputerowo nośnik pamięciowyInfo
- Publication number
- PL3910630T3 PL3910630T3 PL21184343.8T PL21184343T PL3910630T3 PL 3910630 T3 PL3910630 T3 PL 3910630T3 PL 21184343 T PL21184343 T PL 21184343T PL 3910630 T3 PL3910630 T3 PL 3910630T3
- Authority
- PL
- Poland
- Prior art keywords
- computer
- storage medium
- processing system
- audio signal
- readable storage
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 230000005236 sound signal Effects 0.000 title 1
- 230000001052 transient effect 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
- 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
- G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
- G10L19/025—Detection of transients or attacks for time/frequency resolution switching
-
- 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
- G10L19/03—Spectral prediction for preventing pre-echo; Temporary noise shaping [TNS], e.g. in MPEG2 or MPEG4
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102470097A CN101770776B (zh) | 2008-12-29 | 2008-12-29 | 瞬态信号的编码方法和装置、解码方法和装置及处理系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3910630T3 true PL3910630T3 (pl) | 2023-08-21 |
Family
ID=42316246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL21184343.8T PL3910630T3 (pl) | 2008-12-29 | 2009-12-29 | Sposób i urządzenie do kodowania przejściowego sygnału mowy lub audio, sposób i urządzenie do dekodowania, system przetwarzający i odczytywalny komputerowo nośnik pamięciowy |
Country Status (11)
Country | Link |
---|---|
US (1) | US8063809B2 (pl) |
EP (4) | EP4191583A1 (pl) |
JP (2) | JP5281169B2 (pl) |
KR (1) | KR101168645B1 (pl) |
CN (1) | CN101770776B (pl) |
ES (2) | ES2948521T3 (pl) |
FI (1) | FI3910630T3 (pl) |
HU (1) | HUE062878T2 (pl) |
PL (1) | PL3910630T3 (pl) |
PT (1) | PT3910630T (pl) |
WO (1) | WO2010078816A1 (pl) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101763856B (zh) * | 2008-12-23 | 2011-11-02 | 华为技术有限公司 | 信号分类处理方法、分类处理装置及编码系统 |
CN101770776B (zh) | 2008-12-29 | 2011-06-08 | 华为技术有限公司 | 瞬态信号的编码方法和装置、解码方法和装置及处理系统 |
JP5754899B2 (ja) | 2009-10-07 | 2015-07-29 | ソニー株式会社 | 復号装置および方法、並びにプログラム |
JP5850216B2 (ja) | 2010-04-13 | 2016-02-03 | ソニー株式会社 | 信号処理装置および方法、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 |
JP5609737B2 (ja) | 2010-04-13 | 2014-10-22 | ソニー株式会社 | 信号処理装置および方法、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 |
JP6075743B2 (ja) | 2010-08-03 | 2017-02-08 | ソニー株式会社 | 信号処理装置および方法、並びにプログラム |
US8762158B2 (en) * | 2010-08-06 | 2014-06-24 | Samsung Electronics Co., Ltd. | Decoding method and decoding apparatus therefor |
CN102436820B (zh) | 2010-09-29 | 2013-08-28 | 华为技术有限公司 | 高频带信号编码方法及装置、高频带信号解码方法及装置 |
JP5707842B2 (ja) | 2010-10-15 | 2015-04-30 | 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 |
CN102466764B (zh) * | 2010-11-03 | 2015-08-19 | 北京普源精电科技有限公司 | 一种频谱超限测量模板的生成方法和装置 |
DE102011011530B4 (de) * | 2011-02-17 | 2013-05-08 | Karlsruher Institut für Technologie | Verfahren zur Reduktion von Ultraschalldaten |
JP5807453B2 (ja) * | 2011-08-30 | 2015-11-10 | 富士通株式会社 | 符号化方法、符号化装置および符号化プログラム |
JP6200034B2 (ja) * | 2012-04-27 | 2017-09-20 | 株式会社Nttドコモ | 音声復号装置 |
WO2014160126A1 (en) * | 2013-03-14 | 2014-10-02 | Inova Ltd. | Configurable source encoders for seismic systems |
US9530422B2 (en) | 2013-06-27 | 2016-12-27 | Dolby Laboratories Licensing Corporation | Bitstream syntax for spatial voice coding |
EP3028274B1 (en) * | 2013-07-29 | 2019-03-20 | Dolby Laboratories Licensing Corporation | Apparatus and method for reducing temporal artifacts for transient signals in a decorrelator circuit |
US9666202B2 (en) | 2013-09-10 | 2017-05-30 | Huawei Technologies Co., Ltd. | Adaptive bandwidth extension and apparatus for the same |
US9875746B2 (en) | 2013-09-19 | 2018-01-23 | Sony Corporation | Encoding device and method, decoding device and method, and program |
AU2014371411A1 (en) | 2013-12-27 | 2016-06-23 | Sony Corporation | Decoding device, method, and program |
CN106409303B (zh) | 2014-04-29 | 2019-09-20 | 华为技术有限公司 | 处理信号的方法及设备 |
US9697843B2 (en) * | 2014-04-30 | 2017-07-04 | Qualcomm Incorporated | High band excitation signal generation |
US10411866B2 (en) | 2014-12-08 | 2019-09-10 | Lg Electronics Inc. | Method for receiving control information in wireless communication system, and apparatus therefor |
US9595269B2 (en) * | 2015-01-19 | 2017-03-14 | Qualcomm Incorporated | Scaling for gain shape circuitry |
KR102125410B1 (ko) | 2015-02-26 | 2020-06-22 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 타깃 시간 도메인 포락선을 사용하여 처리된 오디오 신호를 얻도록 오디오 신호를 처리하기 위한 장치 및 방법 |
CN106126164B (zh) * | 2016-06-16 | 2019-05-17 | Oppo广东移动通信有限公司 | 一种音效处理方法及终端设备 |
US10381020B2 (en) * | 2017-06-16 | 2019-08-13 | Apple Inc. | Speech model-based neural network-assisted signal enhancement |
JP7426772B2 (ja) | 2018-07-25 | 2024-02-02 | 株式会社プロテリアル | 巻磁心の製造方法および巻磁心 |
CN112629637B (zh) * | 2020-11-27 | 2021-10-26 | 华南理工大学 | 一种高频底座力天平信号的时域校准方法 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5199082A (en) * | 1989-09-11 | 1993-03-30 | U.S. Philips Corp. | Method of detecting an amplitude transient in a field of elements having a multivalent amplitude distribution, device suitable for performing the method, and video system including the device |
US5960390A (en) * | 1995-10-05 | 1999-09-28 | Sony Corporation | Coding method for using multi channel audio signals |
US5659622A (en) | 1995-11-13 | 1997-08-19 | Motorola, Inc. | Method and apparatus for suppressing noise in a communication system |
US5825320A (en) * | 1996-03-19 | 1998-10-20 | Sony Corporation | Gain control method for audio encoding device |
DE19647399C1 (de) * | 1996-11-15 | 1998-07-02 | Fraunhofer Ges Forschung | Gehörangepaßte Qualitätsbeurteilung von Audiotestsignalen |
US6314369B1 (en) | 1998-07-02 | 2001-11-06 | Kabushikikaisha Equos Research | Communications navigation system, and navigation base apparatus and navigation apparatus both used in the navigation system |
US6122610A (en) | 1998-09-23 | 2000-09-19 | Verance Corporation | Noise suppression for low bitrate speech coder |
US6314396B1 (en) * | 1998-11-06 | 2001-11-06 | International Business Machines Corporation | Automatic gain control in a speech recognition system |
ATE369600T1 (de) * | 2000-03-15 | 2007-08-15 | Koninkl Philips Electronics Nv | Laguerre funktion für audiokodierung |
AU2001276588A1 (en) * | 2001-01-11 | 2002-07-24 | K. P. P. Kalyan Chakravarthy | Adaptive-block-length audio coder |
ES2298394T3 (es) | 2001-05-10 | 2008-05-16 | Dolby Laboratories Licensing Corporation | Mejora de sesiones transitorias de sistemas de codificacion de señales de audiofrecuencia a baja velocidad de transferencia de bits por reduccion de preruidos. |
CN1165036C (zh) * | 2001-11-02 | 2004-09-01 | 北京阜国数字技术有限公司 | 一种基于自适应阀值和典型样本预测的块长选择方法 |
JP2003216188A (ja) * | 2002-01-25 | 2003-07-30 | Matsushita Electric Ind Co Ltd | オーディオ信号符号化方法、符号化装置、及び記憶媒体 |
JP2003233395A (ja) * | 2002-02-07 | 2003-08-22 | Matsushita Electric Ind Co Ltd | オーディオ信号の符号化方法及び装置、並びに符号化及び復号化システム |
JP2003271191A (ja) | 2002-03-15 | 2003-09-25 | Toshiba Corp | 音声認識用雑音抑圧装置及び方法、音声認識装置及び方法並びにプログラム |
JP4083449B2 (ja) * | 2002-03-19 | 2008-04-30 | 日鉱金属株式会社 | CdTe単結晶の製造方法 |
SG108862A1 (en) | 2002-07-24 | 2005-02-28 | St Microelectronics Asia | Method and system for parametric characterization of transient audio signals |
JP4101123B2 (ja) * | 2003-06-19 | 2008-06-18 | シャープ株式会社 | 符号化装置及び符号化方法 |
US7672838B1 (en) * | 2003-12-01 | 2010-03-02 | The Trustees Of Columbia University In The City Of New York | Systems and methods for speech recognition using frequency domain linear prediction polynomials to form temporal and spectral envelopes from frequency domain representations of signals |
DE102004009954B4 (de) * | 2004-03-01 | 2005-12-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Verarbeiten eines Multikanalsignals |
CN101167128A (zh) | 2004-11-09 | 2008-04-23 | 皇家飞利浦电子股份有限公司 | 音频编码和解码 |
US7627481B1 (en) * | 2005-04-19 | 2009-12-01 | Apple Inc. | Adapting masking thresholds for encoding a low frequency transient signal in audio data |
KR100803205B1 (ko) * | 2005-07-15 | 2008-02-14 | 삼성전자주식회사 | 저비트율 오디오 신호 부호화/복호화 방법 및 장치 |
JP2007079306A (ja) * | 2005-09-15 | 2007-03-29 | Victor Co Of Japan Ltd | 音声信号処理装置及び音声信号処理方法 |
US7546237B2 (en) | 2005-12-23 | 2009-06-09 | Qnx Software Systems (Wavemakers), Inc. | Bandwidth extension of narrowband speech |
CN101622666B (zh) * | 2007-03-02 | 2012-08-15 | 艾利森电话股份有限公司 | 非因果后置滤波器 |
CN101308655B (zh) * | 2007-05-16 | 2011-07-06 | 展讯通信(上海)有限公司 | 一种音频编解码方法与装置 |
EP2104096B1 (en) * | 2008-03-20 | 2020-05-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for converting an audio signal into a parameterized representation, apparatus and method for modifying a parameterized representation, apparatus and method for synthesizing a parameterized representation of an audio signal |
CN101770776B (zh) | 2008-12-29 | 2011-06-08 | 华为技术有限公司 | 瞬态信号的编码方法和装置、解码方法和装置及处理系统 |
-
2008
- 2008-12-29 CN CN2008102470097A patent/CN101770776B/zh not_active Ceased
-
2009
- 2009-12-29 KR KR1020117011364A patent/KR101168645B1/ko active IP Right Grant
- 2009-12-29 WO PCT/CN2009/076194 patent/WO2010078816A1/zh active Application Filing
- 2009-12-29 EP EP22203295.5A patent/EP4191583A1/en active Pending
- 2009-12-29 EP EP14175174.3A patent/EP2808867A1/en not_active Ceased
- 2009-12-29 PT PT211843438T patent/PT3910630T/pt unknown
- 2009-12-29 JP JP2011539886A patent/JP5281169B2/ja active Active
- 2009-12-29 ES ES21184343T patent/ES2948521T3/es active Active
- 2009-12-29 FI FIEP21184343.8T patent/FI3910630T3/fi active
- 2009-12-29 PL PL21184343.8T patent/PL3910630T3/pl unknown
- 2009-12-29 ES ES09837373.1T patent/ES2540075T3/es active Active
- 2009-12-29 HU HUE21184343A patent/HUE062878T2/hu unknown
- 2009-12-29 EP EP21184343.8A patent/EP3910630B1/en active Active
- 2009-12-29 EP EP09837373.1A patent/EP2352145B1/en active Active
-
2011
- 2011-06-29 US US13/172,652 patent/US8063809B2/en active Active
-
2013
- 2013-05-23 JP JP2013108638A patent/JP6110212B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP6110212B2 (ja) | 2017-04-05 |
FI3910630T3 (fi) | 2023-07-18 |
JP2013156667A (ja) | 2013-08-15 |
JP2012511184A (ja) | 2012-05-17 |
CN101770776B (zh) | 2011-06-08 |
PT3910630T (pt) | 2023-07-19 |
EP4191583A1 (en) | 2023-06-07 |
WO2010078816A1 (zh) | 2010-07-15 |
ES2948521T3 (es) | 2023-09-13 |
EP2352145B1 (en) | 2015-04-01 |
EP2352145A1 (en) | 2011-08-03 |
HUE062878T2 (hu) | 2023-12-28 |
ES2540075T3 (es) | 2015-07-08 |
EP3910630A1 (en) | 2021-11-17 |
EP3910630B1 (en) | 2023-04-19 |
CN101770776A (zh) | 2010-07-07 |
EP2808867A1 (en) | 2014-12-03 |
US8063809B2 (en) | 2011-11-22 |
JP5281169B2 (ja) | 2013-09-04 |
KR101168645B1 (ko) | 2012-07-25 |
EP2352145A4 (en) | 2012-05-02 |
KR20110084962A (ko) | 2011-07-26 |
US20110251846A1 (en) | 2011-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HUE062878T2 (hu) | Tranziens beszéd- vagy audiójel kódoló eljárás és készülék, dekódoló eljárás és készülék, feldolgozórendszer és számítógéppel olvasható tárolóközeg | |
TWI800092B (zh) | 音頻解碼裝置、音頻解碼方法及音頻編碼方法 | |
EP2306452A4 (en) | TONE CODING DEVICE, TONDE DECODING DEVICE, TONE CODING / DECODING DEVICE AND CONFERENCE SYSTEM | |
EP2268057A4 (en) | AUDIO SIGNAL PROCESSING DEVICE, AUDIO SIGNAL PROCESSING SYSTEM, AND AUDIO SIGNAL PROCESSING METHOD | |
SI2405426T1 (sl) | Postopek kodiranja avdiosignala, postopek dekodiranja avdiosignala, kodirna naprava, dekodirana naprava, sistem za obdelavo avdiosignala, program za kodiranje avdiosignala in program za dekodiranje avdiosignala | |
HK1171079A1 (en) | Hierarchical audio coding decoding method and system | |
EP2159790A4 (en) | AUDIO CODING METHOD, AUDIO DECODING METHOD, AUDIO CODING DEVICE, AUDIO DECODING DEVICE, PROGRAM, AND AUDIO ENCODING / DECODING SYSTEM | |
EP2207166A4 (en) | METHOD AND DEVICE FOR AUDIO DECODING | |
EP2393083A4 (en) | METHOD FOR CODING AND DECODING A SOUND SIGNAL AND DEVICE THEREFOR | |
ZA201102476B (en) | Audio decoder, audio encoder, method for decoding an audio signal, method for encoding an audio signal, computer program and audio signal | |
EP2367168A4 (en) | METHODS AND APPARATUSES FOR ENCODING AND DECODING SIGNAL AND CODING AND DECODING SYSTEM | |
EP2360688A4 (en) | SOUND SIGNAL PROCESSING APPARATUS, SOUND ENCODING APPARATUS, AND SOUND DECODING APPARATUS | |
IL210664A0 (en) | Method and apparatus to encode and decode an audio/speech signal | |
EP2528057A4 (en) | METHOD AND SYSTEM FOR HIERARCHICAL AUDIO FREQUENCY ENCODING AND DECODING, METHOD FOR HIERARCHICAL ENCODING AND DECODING OF FREQUENCIES FOR TRANSIENT SIGNAL | |
EP2102860A4 (en) | METHOD, MEDIUM AND APPARATUS FOR CLASSIFYING AUDIO SIGNAL, AND METHOD, MEDIUM AND APPARATUS FOR ENCODING AND / OR DECODING AUDIO SIGNAL USING THE SAME, METHOD, AND CLASSIFICATION APPARATUS | |
EP2089878A4 (en) | METHOD AND APPARATUS FOR ENCODING AND / OR DECODING AUDIO AND / OR VOICE SIGNALS | |
EP2212882A4 (en) | SOUND CODING AND DECODING METHOD WITH SEVERAL OBJECTS AND DEVICE THEREFOR | |
EP2381439A4 (en) | STEREO ACOUSTIC SIGNAL ENCODING APPARATUS, STEREO ACOUSTIC SIGNAL DECODING APPARATUS, AND METHODS FOR SAID APPARATUS | |
EP2239731A4 (en) | ENCODING DEVICE, DECODING DEVICE, AND METHOD THEREOF | |
EP2251861A4 (en) | ENCODING DEVICE, DECODING DEVICE, AND METHOD THEREOF | |
EP2048658A4 (en) | STEREOAUDIO CODING DEVICE, STEREOAUDIO DECODING DEVICE AND METHOD THEREFOR | |
EP2295947A4 (en) | METHOD OF ENCODING, DECODING AND ENCODING-DECODING, ENCODING-DECODING SYSTEM, AND DEVICE THEREOF | |
EP2385522A4 (en) | METHOD AND DEVICE FOR ENCODING DECODING OF A SIGNAL, SYSTEM AND ASSOCIATE | |
EP2116997A4 (en) | AUDIO DECODING DEVICE AND AUDIO DECODING METHOD | |
EP2254110A4 (en) | STEREO SIGNAL ENCODING DEVICE, STEREO SIGNAL DECODING DEVICE, AND ASSOCIATED METHODS |