SG11201602234YA - Encoding method and apparatus - Google Patents
Encoding method and apparatusInfo
- Publication number
- SG11201602234YA SG11201602234YA SG11201602234YA SG11201602234YA SG11201602234YA SG 11201602234Y A SG11201602234Y A SG 11201602234YA SG 11201602234Y A SG11201602234Y A SG 11201602234YA SG 11201602234Y A SG11201602234Y A SG 11201602234YA SG 11201602234Y A SG11201602234Y A SG 11201602234YA
- Authority
- SG
- Singapore
- Prior art keywords
- encoding method
- encoding
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
- G10L19/002—Dynamic bit allocation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
- G10L19/0204—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 subband decomposition
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
- G10L19/032—Quantisation or dequantisation of spectral components
- G10L19/035—Scalar quantisation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
- G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635004 | 2013-12-02 | ||
| PCT/CN2014/081813 WO2015081699A1 (en) | 2013-12-02 | 2014-07-08 | Encoding method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201602234YA true SG11201602234YA (en) | 2016-05-30 |
Family
ID=53272827
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201602234YA SG11201602234YA (en) | 2013-12-02 | 2014-07-08 | Encoding method and apparatus |
| SG10201802826QA SG10201802826QA (en) | 2013-12-02 | 2014-07-08 | Encoding method and apparatus |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201802826QA SG10201802826QA (en) | 2013-12-02 | 2014-07-08 | Encoding method and apparatus |
Country Status (14)
| Country | Link |
|---|---|
| US (4) | US9754594B2 (en) |
| EP (3) | EP3975173B1 (en) |
| JP (1) | JP6319753B2 (en) |
| KR (3) | KR102023138B1 (en) |
| CN (1) | CN104681028B (en) |
| AU (2) | AU2014360038B2 (en) |
| BR (1) | BR112016006925B1 (en) |
| CA (1) | CA2925037C (en) |
| ES (2) | ES2901806T3 (en) |
| HK (1) | HK1209893A1 (en) |
| MX (1) | MX357353B (en) |
| RU (1) | RU2636697C1 (en) |
| SG (2) | SG11201602234YA (en) |
| WO (1) | WO2015081699A1 (en) |
Families Citing this family (10)
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| WO2014091694A1 (en) * | 2012-12-13 | 2014-06-19 | パナソニック株式会社 | Voice audio encoding device, voice audio decoding device, voice audio encoding method, and voice audio decoding method |
| AU2014360038B2 (en) | 2013-12-02 | 2017-11-02 | Huawei Technologies Co., Ltd. | Encoding method and apparatus |
| US10468035B2 (en) * | 2014-03-24 | 2019-11-05 | Samsung Electronics Co., Ltd. | High-band encoding method and device, and high-band decoding method and device |
| WO2016142002A1 (en) * | 2015-03-09 | 2016-09-15 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio encoder, audio decoder, method for encoding an audio signal and method for decoding an encoded audio signal |
| CN107153647B (en) * | 2016-03-02 | 2021-12-07 | 北京字节跳动网络技术有限公司 | Method, apparatus, system and computer program product for data compression |
| CN111899746B (en) | 2016-03-21 | 2022-10-18 | 华为技术有限公司 | Adaptive quantization of weighting matrix coefficients |
| US10586546B2 (en) | 2018-04-26 | 2020-03-10 | Qualcomm Incorporated | Inversely enumerated pyramid vector quantizers for efficient rate adaptation in audio coding |
| US10573331B2 (en) | 2018-05-01 | 2020-02-25 | Qualcomm Incorporated | Cooperative pyramid vector quantizers for scalable audio coding |
| US10734006B2 (en) | 2018-06-01 | 2020-08-04 | Qualcomm Incorporated | Audio coding based on audio pattern recognition |
| US10580424B2 (en) | 2018-06-01 | 2020-03-03 | Qualcomm Incorporated | Perceptual audio coding as sequential decision-making problems |
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2014
- 2014-07-08 AU AU2014360038A patent/AU2014360038B2/en active Active
- 2014-07-08 MX MX2016006259A patent/MX357353B/en active IP Right Grant
- 2014-07-08 RU RU2016118607A patent/RU2636697C1/en active
- 2014-07-08 BR BR112016006925-0A patent/BR112016006925B1/en active IP Right Grant
- 2014-07-08 EP EP21188107.3A patent/EP3975173B1/en active Active
- 2014-07-08 KR KR1020187030716A patent/KR102023138B1/en active IP Right Grant
- 2014-07-08 ES ES18199232T patent/ES2901806T3/en active Active
- 2014-07-08 KR KR1020167009812A patent/KR101803410B1/en active IP Right Grant
- 2014-07-08 JP JP2016526357A patent/JP6319753B2/en active Active
- 2014-07-08 SG SG11201602234YA patent/SG11201602234YA/en unknown
- 2014-07-08 CA CA2925037A patent/CA2925037C/en active Active
- 2014-07-08 WO PCT/CN2014/081813 patent/WO2015081699A1/en active Application Filing
- 2014-07-08 EP EP14867012.8A patent/EP3040987B1/en active Active
- 2014-07-08 ES ES14867012T patent/ES2742420T3/en active Active
- 2014-07-08 SG SG10201802826QA patent/SG10201802826QA/en unknown
- 2014-07-08 KR KR1020177033973A patent/KR101913241B1/en active IP Right Grant
- 2014-07-08 EP EP18199232.2A patent/EP3525206B1/en active Active
- 2014-08-26 CN CN201410425477.4A patent/CN104681028B/en active Active
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2015
- 2015-10-27 HK HK15110563.9A patent/HK1209893A1/en unknown
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2016
- 2016-06-01 US US15/170,524 patent/US9754594B2/en active Active
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2017
- 2017-07-14 US US15/650,714 patent/US10347257B2/en active Active
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2018
- 2018-01-23 AU AU2018200552A patent/AU2018200552B2/en active Active
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2019
- 2019-07-09 US US16/506,295 patent/US11289102B2/en active Active
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2022
- 2022-02-16 US US17/672,824 patent/US20220172730A1/en active Pending
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