SG11201503788UA - Method and apparatus for determining encoding mode, method and apparatus for encoding audio signals, and method and apparatus for decoding audio signals - Google Patents
Method and apparatus for determining encoding mode, method and apparatus for encoding audio signals, and method and apparatus for decoding audio signalsInfo
- Publication number
- SG11201503788UA SG11201503788UA SG11201503788UA SG11201503788UA SG11201503788UA SG 11201503788U A SG11201503788U A SG 11201503788UA SG 11201503788U A SG11201503788U A SG 11201503788UA SG 11201503788U A SG11201503788U A SG 11201503788UA SG 11201503788U A SG11201503788U A SG 11201503788UA
- Authority
- SG
- Singapore
- Prior art keywords
- audio signals
- encoding
- determining
- encoding mode
- decoding
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 title 2
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
- G10L19/005—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
- G10L19/04—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
- G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
- G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] 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
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/22—Mode decision, i.e. based on audio signal content versus external parameters
-
- 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
-
- 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
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)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261725694P | 2012-11-13 | 2012-11-13 | |
| PCT/KR2013/010310 WO2014077591A1 (en) | 2012-11-13 | 2013-11-13 | Method and apparatus for determining encoding mode, method and apparatus for encoding audio signals, and method and apparatus for decoding audio signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201503788UA true SG11201503788UA (en) | 2015-06-29 |
Family
ID=50731440
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201706626XA SG10201706626XA (en) | 2012-11-13 | 2013-11-13 | Method and apparatus for determining encoding mode, method and apparatus for encoding audio signals, and method and apparatus for decoding audio signals |
| SG11201503788UA SG11201503788UA (en) | 2012-11-13 | 2013-11-13 | Method and apparatus for determining encoding mode, method and apparatus for encoding audio signals, and method and apparatus for decoding audio signals |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201706626XA SG10201706626XA (en) | 2012-11-13 | 2013-11-13 | Method and apparatus for determining encoding mode, method and apparatus for encoding audio signals, and method and apparatus for decoding audio signals |
Country Status (18)
| Country | Link |
|---|---|
| US (3) | US20140188465A1 (en) |
| EP (3) | EP4407616A3 (en) |
| JP (2) | JP6170172B2 (en) |
| KR (3) | KR102446441B1 (en) |
| CN (3) | CN104919524B (en) |
| AU (2) | AU2013345615B2 (en) |
| BR (1) | BR112015010954B1 (en) |
| CA (1) | CA2891413C (en) |
| ES (1) | ES2900594T3 (en) |
| MX (2) | MX349196B (en) |
| MY (1) | MY188080A (en) |
| PH (1) | PH12015501114A1 (en) |
| PL (1) | PL2922052T3 (en) |
| RU (3) | RU2630889C2 (en) |
| SG (2) | SG10201706626XA (en) |
| TW (2) | TWI648730B (en) |
| WO (1) | WO2014077591A1 (en) |
| ZA (1) | ZA201504289B (en) |
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| KR102354331B1 (en) | 2014-02-24 | 2022-01-21 | 삼성전자주식회사 | Signal classifying method and device, and audio encoding method and device using same |
| US9886963B2 (en) * | 2015-04-05 | 2018-02-06 | Qualcomm Incorporated | Encoder selection |
| CN107731238B (en) | 2016-08-10 | 2021-07-16 | 华为技术有限公司 | Coding method and coder for multi-channel signal |
| CN114898761A (en) * | 2017-08-10 | 2022-08-12 | 华为技术有限公司 | Stereo signal coding and decoding method and device |
| US10325588B2 (en) | 2017-09-28 | 2019-06-18 | International Business Machines Corporation | Acoustic feature extractor selected according to status flag of frame of acoustic signal |
| US11032580B2 (en) | 2017-12-18 | 2021-06-08 | Dish Network L.L.C. | Systems and methods for facilitating a personalized viewing experience |
| US10365885B1 (en) * | 2018-02-21 | 2019-07-30 | Sling Media Pvt. Ltd. | Systems and methods for composition of audio content from multi-object audio |
| CN111081264B (en) * | 2019-12-06 | 2022-03-29 | 北京明略软件系统有限公司 | Voice signal processing method, device, equipment and storage medium |
| EP4362366A4 (en) * | 2021-09-24 | 2024-10-23 | Samsung Electronics Co Ltd | Electronic device for data packet transmission or reception, and operation method thereof |
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-
2013
- 2013-11-13 JP JP2015542948A patent/JP6170172B2/en active Active
- 2013-11-13 SG SG10201706626XA patent/SG10201706626XA/en unknown
- 2013-11-13 CN CN201380070268.6A patent/CN104919524B/en active Active
- 2013-11-13 MY MYPI2015701531A patent/MY188080A/en unknown
- 2013-11-13 EP EP24182511.6A patent/EP4407616A3/en active Pending
- 2013-11-13 CA CA2891413A patent/CA2891413C/en active Active
- 2013-11-13 BR BR112015010954-3A patent/BR112015010954B1/en active IP Right Grant
- 2013-11-13 ES ES13854639T patent/ES2900594T3/en active Active
- 2013-11-13 AU AU2013345615A patent/AU2013345615B2/en active Active
- 2013-11-13 PL PL13854639T patent/PL2922052T3/en unknown
- 2013-11-13 WO PCT/KR2013/010310 patent/WO2014077591A1/en active Application Filing
- 2013-11-13 KR KR1020217038093A patent/KR102446441B1/en active IP Right Grant
- 2013-11-13 RU RU2015122128A patent/RU2630889C2/en active
- 2013-11-13 TW TW106140629A patent/TWI648730B/en active
- 2013-11-13 SG SG11201503788UA patent/SG11201503788UA/en unknown
- 2013-11-13 KR KR1020157012623A patent/KR102331279B1/en active IP Right Grant
- 2013-11-13 CN CN201711421463.5A patent/CN107958670B/en active Active
- 2013-11-13 MX MX2015006028A patent/MX349196B/en active IP Right Grant
- 2013-11-13 TW TW102141400A patent/TWI612518B/en active
- 2013-11-13 MX MX2017009362A patent/MX361866B/en unknown
- 2013-11-13 EP EP21192621.7A patent/EP3933836B1/en active Active
- 2013-11-13 KR KR1020227032281A patent/KR102561265B1/en active IP Right Grant
- 2013-11-13 RU RU2017129727A patent/RU2656681C1/en active
- 2013-11-13 EP EP13854639.5A patent/EP2922052B1/en active Active
- 2013-11-13 US US14/079,090 patent/US20140188465A1/en not_active Abandoned
- 2013-11-13 CN CN201711424971.9A patent/CN108074579B/en active Active
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2015
- 2015-05-13 PH PH12015501114A patent/PH12015501114A1/en unknown
- 2015-06-12 ZA ZA2015/04289A patent/ZA201504289B/en unknown
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2017
- 2017-06-29 JP JP2017127285A patent/JP6530449B2/en active Active
- 2017-07-20 AU AU2017206243A patent/AU2017206243B2/en active Active
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2018
- 2018-04-18 RU RU2018114257A patent/RU2680352C1/en active
- 2018-07-18 US US16/039,110 patent/US10468046B2/en active Active
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2019
- 2019-10-04 US US16/593,041 patent/US11004458B2/en active Active
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