HK1249651A1 - 語音聲響編碼裝置和解碼裝置、語音聲響編碼和解碼方法 - Google Patents
語音聲響編碼裝置和解碼裝置、語音聲響編碼和解碼方法Info
- Publication number
- HK1249651A1 HK1249651A1 HK18108017.2A HK18108017A HK1249651A1 HK 1249651 A1 HK1249651 A1 HK 1249651A1 HK 18108017 A HK18108017 A HK 18108017A HK 1249651 A1 HK1249651 A1 HK 1249651A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- voice audio
- audio decoding
- audio encoding
- voice
- 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
- G10L19/02—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
- G10L19/02—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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012272571 | 2012-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1249651A1 true HK1249651A1 (zh) | 2018-11-02 |
Family
ID=50934002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK18108017.2A HK1249651A1 (zh) | 2012-12-13 | 2018-06-22 | 語音聲響編碼裝置和解碼裝置、語音聲響編碼和解碼方法 |
Country Status (13)
Country | Link |
---|---|
US (3) | US9767815B2 (zh) |
EP (3) | EP3232437B1 (zh) |
JP (3) | JP6535466B2 (zh) |
KR (1) | KR102200643B1 (zh) |
CN (2) | CN107516531B (zh) |
BR (1) | BR112015013233B8 (zh) |
ES (2) | ES2643746T3 (zh) |
HK (1) | HK1249651A1 (zh) |
MX (1) | MX341885B (zh) |
PL (3) | PL3457400T3 (zh) |
PT (2) | PT2933799T (zh) |
RU (1) | RU2643452C2 (zh) |
WO (1) | WO2014091694A1 (zh) |
Families Citing this family (15)
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PL3457400T3 (pl) * | 2012-12-13 | 2024-02-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Urządzenie do kodowania głosowego audio, urządzenie do dekodowania głosowego audio, sposób kodowania głosowego audio i sposób dekodowania głosowego audio |
CN105684315B (zh) * | 2013-11-07 | 2020-03-24 | 瑞典爱立信有限公司 | 用于编码的矢量分段的方法和设备 |
JP6319753B2 (ja) | 2013-12-02 | 2018-05-09 | 華為技術有限公司Huawei Technologies Co.,Ltd. | 符号化方法および装置 |
JP6318904B2 (ja) * | 2014-06-23 | 2018-05-09 | 富士通株式会社 | オーディオ符号化装置、オーディオ符号化方法、オーディオ符号化プログラム |
PL3413307T3 (pl) | 2014-07-25 | 2021-01-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Urządzenie do kodowania sygnałów audio, urządzenie do dekodowania sygnałów audio i ich sposoby |
US10699721B2 (en) * | 2017-04-25 | 2020-06-30 | Dts, Inc. | Encoding and decoding of digital audio signals using difference data |
KR20190069192A (ko) | 2017-12-11 | 2019-06-19 | 한국전자통신연구원 | 오디오 신호의 채널 파라미터 예측 방법 및 장치 |
US10559315B2 (en) | 2018-03-28 | 2020-02-11 | Qualcomm Incorporated | Extended-range coarse-fine quantization for audio coding |
US10586546B2 (en) | 2018-04-26 | 2020-03-10 | Qualcomm Incorporated | Inversely enumerated pyramid vector quantizers for efficient rate adaptation in audio coding |
US10734006B2 (en) | 2018-06-01 | 2020-08-04 | Qualcomm Incorporated | Audio coding based on audio pattern recognition |
US10762910B2 (en) | 2018-06-01 | 2020-09-01 | Qualcomm Incorporated | Hierarchical fine quantization for audio coding |
US10580424B2 (en) * | 2018-06-01 | 2020-03-03 | Qualcomm Incorporated | Perceptual audio coding as sequential decision-making problems |
CN109286922B (zh) * | 2018-09-27 | 2021-09-17 | 珠海市杰理科技股份有限公司 | 蓝牙提示音处理方法、系统、可读存储介质和蓝牙设备 |
KR20200142787A (ko) * | 2019-06-13 | 2020-12-23 | 네이버 주식회사 | 멀티미디어 신호 인식을 위한 전자 장치 및 그의 동작 방법 |
CN112037802B (zh) * | 2020-05-08 | 2022-04-01 | 珠海市杰理科技股份有限公司 | 基于语音端点检测的音频编码方法及装置、设备、介质 |
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PL3457400T3 (pl) * | 2012-12-13 | 2024-02-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Urządzenie do kodowania głosowego audio, urządzenie do dekodowania głosowego audio, sposób kodowania głosowego audio i sposób dekodowania głosowego audio |
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2013
- 2013-11-26 PL PL18202397.8T patent/PL3457400T3/pl unknown
- 2013-11-26 ES ES13862073.7T patent/ES2643746T3/es active Active
- 2013-11-26 ES ES17173916T patent/ES2706148T3/es active Active
- 2013-11-26 PL PL17173916T patent/PL3232437T3/pl unknown
- 2013-11-26 EP EP17173916.2A patent/EP3232437B1/en active Active
- 2013-11-26 KR KR1020157016672A patent/KR102200643B1/ko active IP Right Grant
- 2013-11-26 US US14/650,093 patent/US9767815B2/en active Active
- 2013-11-26 EP EP18202397.8A patent/EP3457400B1/en active Active
- 2013-11-26 WO PCT/JP2013/006948 patent/WO2014091694A1/ja active Application Filing
- 2013-11-26 RU RU2015121716A patent/RU2643452C2/ru active
- 2013-11-26 PT PT138620737T patent/PT2933799T/pt unknown
- 2013-11-26 CN CN201710759624.5A patent/CN107516531B/zh active Active
- 2013-11-26 PT PT17173916T patent/PT3232437T/pt unknown
- 2013-11-26 JP JP2014551851A patent/JP6535466B2/ja active Active
- 2013-11-26 CN CN201380063794.XA patent/CN104838443B/zh active Active
- 2013-11-26 BR BR112015013233A patent/BR112015013233B8/pt active Search and Examination
- 2013-11-26 EP EP13862073.7A patent/EP2933799B1/en active Active
- 2013-11-26 MX MX2015006161A patent/MX341885B/es active IP Right Grant
- 2013-11-26 PL PL13862073T patent/PL2933799T3/pl unknown
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2017
- 2017-08-10 US US15/673,957 patent/US10102865B2/en active Active
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2018
- 2018-06-22 HK HK18108017.2A patent/HK1249651A1/zh unknown
- 2018-09-25 US US16/141,934 patent/US10685660B2/en active Active
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2019
- 2019-06-03 JP JP2019103964A patent/JP7010885B2/ja active Active
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2022
- 2022-01-13 JP JP2022003475A patent/JP2022050609A/ja active Pending
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