HK1157489A1 - Audio encoder and decoder for encoding frames of sampled audio signals - Google Patents
Audio encoder and decoder for encoding frames of sampled audio signals Download PDFInfo
- Publication number
- HK1157489A1 HK1157489A1 HK11111087.8A HK11111087A HK1157489A1 HK 1157489 A1 HK1157489 A1 HK 1157489A1 HK 11111087 A HK11111087 A HK 11111087A HK 1157489 A1 HK1157489 A1 HK 1157489A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- frame
- information
- domain
- audio
- encoding
- 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
-
- 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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7985108P | 2008-07-11 | 2008-07-11 | |
| US61/079,851 | 2008-07-11 | ||
| US10382508P | 2008-10-08 | 2008-10-08 | |
| US61/103,825 | 2008-10-08 | ||
| PCT/EP2009/004947 WO2010003663A1 (en) | 2008-07-11 | 2009-07-08 | Audio encoder and decoder for encoding frames of sampled audio signals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HK1157489A1 true HK1157489A1 (en) | 2012-06-29 |
| HK1157489B HK1157489B (en) | 2016-06-03 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| ZA201100090B (en) | 2011-10-26 |
| AU2009267394B2 (en) | 2012-10-18 |
| MY156654A (en) | 2016-03-15 |
| BR122021009256B1 (pt) | 2022-03-03 |
| RU2498419C2 (ru) | 2013-11-10 |
| EP2311034A1 (en) | 2011-04-20 |
| PL2311034T3 (pl) | 2016-04-29 |
| 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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