PL2311034T3 - Koder i dekoder audio do kodowania ramek próbkowanego sygnału audio - Google Patents
Koder i dekoder audio do kodowania ramek próbkowanego sygnału audioInfo
- Publication number
- PL2311034T3 PL2311034T3 PL09777044T PL09777044T PL2311034T3 PL 2311034 T3 PL2311034 T3 PL 2311034T3 PL 09777044 T PL09777044 T PL 09777044T PL 09777044 T PL09777044 T PL 09777044T PL 2311034 T3 PL2311034 T3 PL 2311034T3
- Authority
- PL
- Poland
- Prior art keywords
- decoder
- encoding frames
- sampled
- audio
- audio signals
- 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
- G10L19/04—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
- G10L19/18—Vocoders using multiple modes
- G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7985108P | 2008-07-11 | 2008-07-11 | |
| US10382508P | 2008-10-08 | 2008-10-08 | |
| EP09777044.0A EP2311034B1 (en) | 2008-07-11 | 2009-07-08 | Audio encoder and decoder for encoding frames of sampled audio signals |
| PCT/EP2009/004947 WO2010003663A1 (en) | 2008-07-11 | 2009-07-08 | Audio encoder and decoder for encoding frames of sampled audio signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2311034T3 true PL2311034T3 (pl) | 2016-04-29 |
Family
ID=41110884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL09777044T PL2311034T3 (pl) | 2008-07-11 | 2009-07-08 | Koder i dekoder audio do kodowania ramek próbkowanego sygnału audio |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US8751246B2 (pl) |
| EP (1) | EP2311034B1 (pl) |
| JP (1) | JP5369180B2 (pl) |
| KR (1) | KR101227729B1 (pl) |
| CN (1) | CN102105930B (pl) |
| AR (1) | AR072556A1 (pl) |
| AU (1) | AU2009267394B2 (pl) |
| BR (3) | BR122021009256B1 (pl) |
| CA (1) | CA2730315C (pl) |
| CO (1) | CO6351832A2 (pl) |
| ES (1) | ES2558229T3 (pl) |
| MX (1) | MX2011000369A (pl) |
| MY (1) | MY156654A (pl) |
| PL (1) | PL2311034T3 (pl) |
| RU (1) | RU2498419C2 (pl) |
| TW (1) | TWI441168B (pl) |
| WO (1) | WO2010003663A1 (pl) |
| ZA (1) | ZA201100090B (pl) |
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| KR20100007738A (ko) * | 2008-07-14 | 2010-01-22 | 한국전자통신연구원 | 음성/오디오 통합 신호의 부호화/복호화 장치 |
| EP2146344B1 (en) * | 2008-07-17 | 2016-07-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoding/decoding scheme having a switchable bypass |
| BR112012009032B1 (pt) * | 2009-10-20 | 2021-09-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Codificador de sinal de áudio, decodificador de sinal de áudio, método para prover uma representação codificada de um conteúdo de áudio, método para prover uma representação decodificada de um conteúdo de áudio para uso em aplicações de baixo retardamento |
| ES2453098T3 (es) * | 2009-10-20 | 2014-04-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Códec multimodo de audio |
| KR101411759B1 (ko) * | 2009-10-20 | 2014-06-25 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 오디오 신호 인코더, 오디오 신호 디코더, 앨리어싱-소거를 이용하여 오디오 신호를 인코딩 또는 디코딩하는 방법 |
| BR112013020587B1 (pt) * | 2011-02-14 | 2021-03-09 | Fraunhofer-Gesellschaft Zur Forderung De Angewandten Forschung E.V. | esquema de codificação com base em previsão linear utilizando modelagem de ruído de domínio espectral |
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2009
- 2009-07-08 MX MX2011000369A patent/MX2011000369A/es active IP Right Grant
- 2009-07-08 CN CN200980127097XA patent/CN102105930B/zh active Active
- 2009-07-08 BR BR122021009256-7A patent/BR122021009256B1/pt active IP Right Grant
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- 2009-07-08 EP EP09777044.0A patent/EP2311034B1/en active Active
- 2009-07-08 ES ES09777044.0T patent/ES2558229T3/es active Active
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- 2009-07-08 KR KR1020117003281A patent/KR101227729B1/ko active Active
- 2009-07-08 RU RU2011104004/08A patent/RU2498419C2/ru active
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Also Published As
| Publication number | Publication date |
|---|---|
| ZA201100090B (en) | 2011-10-26 |
| AU2009267394B2 (en) | 2012-10-18 |
| MY156654A (en) | 2016-03-15 |
| HK1157489A1 (en) | 2012-06-29 |
| BR122021009256B1 (pt) | 2022-03-03 |
| RU2498419C2 (ru) | 2013-11-10 |
| EP2311034A1 (en) | 2011-04-20 |
| KR20110052622A (ko) | 2011-05-18 |
| AR072556A1 (es) | 2010-09-08 |
| BR122021009252B1 (pt) | 2022-03-03 |
| EP2311034B1 (en) | 2015-11-04 |
| CN102105930B (zh) | 2012-10-03 |
| WO2010003663A1 (en) | 2010-01-14 |
| US8751246B2 (en) | 2014-06-10 |
| CN102105930A (zh) | 2011-06-22 |
| RU2011104004A (ru) | 2012-08-20 |
| CA2730315C (en) | 2014-12-16 |
| CA2730315A1 (en) | 2010-01-14 |
| AU2009267394A1 (en) | 2010-01-14 |
| US20110173008A1 (en) | 2011-07-14 |
| CO6351832A2 (es) | 2011-12-20 |
| JP5369180B2 (ja) | 2013-12-18 |
| TWI441168B (zh) | 2014-06-11 |
| JP2011527459A (ja) | 2011-10-27 |
| TW201009815A (en) | 2010-03-01 |
| BRPI0910784B1 (pt) | 2022-02-15 |
| MX2011000369A (es) | 2011-07-29 |
| KR101227729B1 (ko) | 2013-01-29 |
| ES2558229T3 (es) | 2016-02-02 |
| BRPI0910784A2 (pt) | 2021-04-20 |
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