PL2147430T3 - Kodowanie transformacji audio z wykorzystaniem korekcji wysokości tonu - Google Patents
Kodowanie transformacji audio z wykorzystaniem korekcji wysokości tonuInfo
- Publication number
- PL2147430T3 PL2147430T3 PL09728768T PL09728768T PL2147430T3 PL 2147430 T3 PL2147430 T3 PL 2147430T3 PL 09728768 T PL09728768 T PL 09728768T PL 09728768 T PL09728768 T PL 09728768T PL 2147430 T3 PL2147430 T3 PL 2147430T3
- Authority
- PL
- Poland
- Prior art keywords
- frame
- sampled
- representation
- transform coding
- derive
- Prior art date
Links
- 238000005070 sampling Methods 0.000 abstract 4
- 230000005236 sound signal Effects 0.000 abstract 3
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
- G10L19/0212—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 using orthogonal transformation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
- Working-Up Tar And Pitch (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Noise Elimination (AREA)
- Picture Signal Circuits (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4231408P | 2008-04-04 | 2008-04-04 | |
| EP08021298A EP2107556A1 (en) | 2008-04-04 | 2008-12-08 | Audio transform coding using pitch correction |
| EP09728768A EP2147430B1 (en) | 2008-04-04 | 2009-03-23 | Audio transform coding using pitch correction |
| PCT/EP2009/002118 WO2009121499A1 (en) | 2008-04-04 | 2009-03-23 | Audio transform coding using pitch correction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2147430T3 true PL2147430T3 (pl) | 2012-04-30 |
Family
ID=40379816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL09728768T PL2147430T3 (pl) | 2008-04-04 | 2009-03-23 | Kodowanie transformacji audio z wykorzystaniem korekcji wysokości tonu |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US8700388B2 (pl) |
| EP (2) | EP2107556A1 (pl) |
| JP (1) | JP5031898B2 (pl) |
| KR (1) | KR101126813B1 (pl) |
| CN (1) | CN101743585B (pl) |
| AT (1) | ATE534117T1 (pl) |
| AU (1) | AU2009231135B2 (pl) |
| BR (1) | BRPI0903501B1 (pl) |
| CA (1) | CA2707368C (pl) |
| ES (1) | ES2376989T3 (pl) |
| IL (1) | IL202173A (pl) |
| MY (1) | MY146308A (pl) |
| PL (1) | PL2147430T3 (pl) |
| RU (1) | RU2436174C2 (pl) |
| TW (1) | TWI428910B (pl) |
| WO (1) | WO2009121499A1 (pl) |
| ZA (1) | ZA200907992B (pl) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7598447B2 (en) * | 2004-10-29 | 2009-10-06 | Zenph Studios, Inc. | Methods, systems and computer program products for detecting musical notes in an audio signal |
| US8093484B2 (en) * | 2004-10-29 | 2012-01-10 | Zenph Sound Innovations, Inc. | Methods, systems and computer program products for regenerating audio performances |
| BRPI0821091B1 (pt) * | 2007-12-21 | 2020-11-10 | France Telecom | processo e dispositivo de codificação/decodificação por transformada com janelas adaptativas, e memória legível por computador |
| EP2107556A1 (en) | 2008-04-04 | 2009-10-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio transform coding using pitch correction |
| MY154452A (en) | 2008-07-11 | 2015-06-15 | Fraunhofer Ges Forschung | An apparatus and a method for decoding an encoded audio signal |
| RU2621965C2 (ru) | 2008-07-11 | 2017-06-08 | Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. | Передатчик сигнала активации с деформацией по времени, кодер звукового сигнала, способ преобразования сигнала активации с деформацией по времени, способ кодирования звукового сигнала и компьютерные программы |
| PL4231295T3 (pl) | 2008-12-15 | 2024-05-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Sposób dekodowania powiększania szerokości pasma audio oraz program komputerowy |
| ES2441069T3 (es) | 2009-10-08 | 2014-01-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Decodificador multimodo para señal de audio, codificador multimodo para señal de audio, procedimiento y programa de computación que usan un modelado de ruido en base a linealidad-predicción-codificación |
| WO2011071610A1 (en) | 2009-12-07 | 2011-06-16 | Dolby Laboratories Licensing Corporation | Decoding of multichannel aufio encoded bit streams using adaptive hybrid transformation |
| ES2458354T3 (es) | 2010-03-10 | 2014-05-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Decodificador de señales de audio, codificador de señales de audio, métodos y programa de ordenador que utiliza tasa de muestreo dependiente de la codificación del contorno de distorsión en el tiempo |
| EP2626856B1 (en) * | 2010-10-06 | 2020-07-29 | Panasonic Corporation | Encoding device, decoding device, encoding method, and decoding method |
| BR112013020324B8 (pt) | 2011-02-14 | 2022-02-08 | Fraunhofer Ges Forschung | Aparelho e método para supressão de erro em fala unificada de baixo atraso e codificação de áudio |
| TWI479478B (zh) | 2011-02-14 | 2015-04-01 | 弗勞恩霍夫爾協會 | 用以使用對齊的預看部分將音訊信號解碼的裝置與方法 |
| KR101613673B1 (ko) | 2011-02-14 | 2016-04-29 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 불활성 위상 동안에 잡음 합성을 사용하는 오디오 코덱 |
| EP2676267B1 (en) | 2011-02-14 | 2017-07-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoding and decoding of pulse positions of tracks of an audio signal |
| TWI564882B (zh) * | 2011-02-14 | 2017-01-01 | 弗勞恩霍夫爾協會 | 利用重疊變換之資訊信號表示技術（一） |
| MY165853A (en) | 2011-02-14 | 2018-05-18 | Fraunhofer Ges Forschung | Linear prediction based coding scheme using spectral domain noise shaping |
| WO2012110448A1 (en) | 2011-02-14 | 2012-08-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for coding a portion of an audio signal using a transient detection and a quality result |
| TWI488176B (zh) | 2011-02-14 | 2015-06-11 | Fraunhofer Ges Forschung | 音訊信號音軌脈衝位置之編碼與解碼技術 |
| KR101699898B1 (ko) | 2011-02-14 | 2017-01-25 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 스펙트럼 영역에서 디코딩된 오디오 신호를 처리하기 위한 방법 및 장치 |
| AU2012217162B2 (en) | 2011-02-14 | 2015-11-26 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Noise generation in audio codecs |
| US10019995B1 (en) | 2011-03-01 | 2018-07-10 | Alice J. Stiebel | Methods and systems for language learning based on a series of pitch patterns |
| US11062615B1 (en) | 2011-03-01 | 2021-07-13 | Intelligibility Training LLC | Methods and systems for remote language learning in a pandemic-aware world |
| RU2497203C2 (ru) * | 2012-02-13 | 2013-10-27 | Государственное бюджетное образовательное учреждение высшего профессионального образования "Курский государственный медицинский университет" Министерства здравоохранения и социального развития Российской Федерации | Способ фармакологической коррекции ишемии скелетной мышцы силденафилом, в том числе при l-name-индуцированном дефиците оксида азота |
| ES2703873T3 (es) | 2012-03-29 | 2019-03-12 | Ericsson Telefon Ab L M | Codificación/descodificación de la transformada de señales armónicas de audio |
| US9374646B2 (en) * | 2012-08-31 | 2016-06-21 | Starkey Laboratories, Inc. | Binaural enhancement of tone language for hearing assistance devices |
| EP2720222A1 (en) * | 2012-10-10 | 2014-04-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for efficient synthesis of sinusoids and sweeps by employing spectral patterns |
| WO2014128197A1 (en) | 2013-02-20 | 2014-08-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for encoding or decoding an audio signal using a transient-location dependent overlap |
| RU2665253C2 (ru) | 2013-06-21 | 2018-08-28 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Устройство и способ для улучшенного маскирования адаптивной таблицы кодирования при acelp-образном маскировании с использованием улучшенной оценки запаздывания основного тона |
| FR3011408A1 (fr) * | 2013-09-30 | 2015-04-03 | Orange | Re-echantillonnage d'un signal audio pour un codage/decodage a bas retard |
| FR3015754A1 (fr) * | 2013-12-20 | 2015-06-26 | Orange | Re-echantillonnage d'un signal audio cadence a une frequence d'echantillonnage variable selon la trame |
| EP2980797A1 (en) | 2014-07-28 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio decoder, method and computer program using a zero-input-response to obtain a smooth transition |
| EP3128513B1 (en) | 2014-03-31 | 2019-05-15 | Fraunhofer Gesellschaft zur Förderung der Angewand | Encoder, decoder, encoding method, decoding method, and program |
| FR3023036A1 (fr) * | 2014-06-27 | 2016-01-01 | Orange | Re-echantillonnage par interpolation d'un signal audio pour un codage / decodage a bas retard |
| EP2980793A1 (en) | 2014-07-28 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoder, decoder, system and methods for encoding and decoding |
| TWI602172B (zh) | 2014-08-27 | 2017-10-11 | 弗勞恩霍夫爾協會 | 使用參數以加強隱蔽之用於編碼及解碼音訊內容的編碼器、解碼器及方法 |
| CN105719663A (zh) * | 2014-12-23 | 2016-06-29 | 郑载孝 | 婴儿哭声分析方法 |
| TWI566239B (zh) * | 2015-01-22 | 2017-01-11 | 宏碁股份有限公司 | 語音信號處理裝置及語音信號處理方法 |
| CN106157966B (zh) * | 2015-04-15 | 2019-08-13 | 宏碁股份有限公司 | 语音信号处理装置及语音信号处理方法 |
| TWI583205B (zh) * | 2015-06-05 | 2017-05-11 | 宏碁股份有限公司 | 語音信號處理裝置及語音信號處理方法 |
| CN114826526B (zh) * | 2015-12-18 | 2024-12-31 | 弗劳恩霍夫应用研究促进协会 | 无线通信系统中具有缩短的端到端延时的数据信号传输 |
| RU2704733C1 (ru) | 2016-01-22 | 2019-10-30 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Устройство и способ кодирования или декодирования многоканального сигнала с использованием параметра широкополосного выравнивания и множества параметров узкополосного выравнивания |
| EP3306609A1 (en) | 2016-10-04 | 2018-04-11 | Fraunhofer Gesellschaft zur Förderung der Angewand | Apparatus and method for determining a pitch information |
| KR102632136B1 (ko) | 2017-04-28 | 2024-01-31 | 디티에스, 인코포레이티드 | 오디오 코더 윈도우 사이즈 및 시간-주파수 변환 |
| CN109788545A (zh) * | 2017-11-15 | 2019-05-21 | 电信科学技术研究院 | 一种进行同步的方法和装置 |
| CN112309410B (zh) * | 2020-10-30 | 2024-08-02 | 北京有竹居网络技术有限公司 | 一种歌曲修音方法、装置、电子设备及存储介质 |
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| CN101030374B (zh) * | 2007-03-26 | 2011-02-16 | 北京中星微电子有限公司 | 基音周期提取方法及装置 |
| EP2107556A1 (en) | 2008-04-04 | 2009-10-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio transform coding using pitch correction |
| RU2621965C2 (ru) * | 2008-07-11 | 2017-06-08 | Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. | Передатчик сигнала активации с деформацией по времени, кодер звукового сигнала, способ преобразования сигнала активации с деформацией по времени, способ кодирования звукового сигнала и компьютерные программы |
| MY154452A (en) * | 2008-07-11 | 2015-06-15 | Fraunhofer Ges Forschung | An apparatus and a method for decoding an encoded audio signal |
| EP2626856B1 (en) * | 2010-10-06 | 2020-07-29 | Panasonic Corporation | Encoding device, decoding device, encoding method, and decoding method |
-
2008
- 2008-12-08 EP EP08021298A patent/EP2107556A1/en not_active Withdrawn
-
2009
- 2009-03-23 KR KR1020107003283A patent/KR101126813B1/ko active Active
- 2009-03-23 CN CN200980000545XA patent/CN101743585B/zh active Active
- 2009-03-23 MY MYPI20095416A patent/MY146308A/en unknown
- 2009-03-23 AU AU2009231135A patent/AU2009231135B2/en active Active
- 2009-03-23 JP JP2010515536A patent/JP5031898B2/ja active Active
- 2009-03-23 BR BRPI0903501-0A patent/BRPI0903501B1/pt active IP Right Grant
- 2009-03-23 ES ES09728768T patent/ES2376989T3/es active Active
- 2009-03-23 EP EP09728768A patent/EP2147430B1/en active Active
- 2009-03-23 CA CA2707368A patent/CA2707368C/en active Active
- 2009-03-23 WO PCT/EP2009/002118 patent/WO2009121499A1/en not_active Ceased
- 2009-03-23 PL PL09728768T patent/PL2147430T3/pl unknown
- 2009-03-23 RU RU2009142471/09A patent/RU2436174C2/ru active
- 2009-03-23 US US12/668,912 patent/US8700388B2/en active Active
- 2009-03-23 AT AT09728768T patent/ATE534117T1/de active
- 2009-04-01 TW TW098110955A patent/TWI428910B/zh active
- 2009-11-13 ZA ZA2009/07992A patent/ZA200907992B/en unknown
- 2009-11-17 IL IL202173A patent/IL202173A/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| US20100198586A1 (en) | 2010-08-05 |
| ATE534117T1 (de) | 2011-12-15 |
| TWI428910B (zh) | 2014-03-01 |
| WO2009121499A1 (en) | 2009-10-08 |
| KR101126813B1 (ko) | 2012-03-23 |
| JP2010532883A (ja) | 2010-10-14 |
| TW200943279A (en) | 2009-10-16 |
| HK1140306A1 (en) | 2010-10-08 |
| AU2009231135B2 (en) | 2011-02-24 |
| EP2147430A1 (en) | 2010-01-27 |
| BRPI0903501A2 (pt) | 2016-07-19 |
| CN101743585B (zh) | 2012-09-12 |
| US8700388B2 (en) | 2014-04-15 |
| IL202173A0 (en) | 2010-06-16 |
| CA2707368A1 (en) | 2009-10-08 |
| BRPI0903501B1 (pt) | 2020-09-24 |
| JP5031898B2 (ja) | 2012-09-26 |
| WO2009121499A8 (en) | 2010-02-25 |
| AU2009231135A1 (en) | 2009-10-08 |
| EP2147430B1 (en) | 2011-11-16 |
| KR20100046010A (ko) | 2010-05-04 |
| ZA200907992B (en) | 2010-10-29 |
| RU2009142471A (ru) | 2011-09-20 |
| CA2707368C (en) | 2014-04-15 |
| MY146308A (en) | 2012-07-31 |
| EP2107556A1 (en) | 2009-10-07 |
| ES2376989T3 (es) | 2012-03-21 |
| CN101743585A (zh) | 2010-06-16 |
| RU2436174C2 (ru) | 2011-12-10 |
| IL202173A (en) | 2013-12-31 |
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