RU2716911C2 - Способ и устройство для кодирования множественных аудиосигналов и способ и устройство для декодирования смеси множественных аудиосигналов с улучшенным разделением - Google Patents

Способ и устройство для кодирования множественных аудиосигналов и способ и устройство для декодирования смеси множественных аудиосигналов с улучшенным разделением Download PDF

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RU2716911C2
RU2716911C2 RU2017134722A RU2017134722A RU2716911C2 RU 2716911 C2 RU2716911 C2 RU 2716911C2 RU 2017134722 A RU2017134722 A RU 2017134722A RU 2017134722 A RU2017134722 A RU 2017134722A RU 2716911 C2 RU2716911 C2 RU 2716911C2
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audio signals
mixture
sources
additional information
multiple audio
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RU2017134722A
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RU2017134722A (ru
RU2017134722A3 (cg-RX-API-DMAC10.html
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Джагдас БЫЛЕН
Алексей ОЗЕРОВ
Патрик ПЕРЕС
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Интердиджитал Се Пэйтент Холдингз
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    • 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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • G10L19/02—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
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0272—Voice signal separating
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
    • H03M1/1245—Details of sampling arrangements or methods
    • H03M1/1265—Non-uniform sampling
    • H03M1/128—Non-uniform sampling at random intervals, e.g. digital alias free signal processing [DASP]
    • 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
    • G10L19/02—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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Quality & Reliability (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
RU2017134722A 2015-04-10 2016-03-10 Способ и устройство для кодирования множественных аудиосигналов и способ и устройство для декодирования смеси множественных аудиосигналов с улучшенным разделением RU2716911C2 (ru)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
EP15305536 2015-04-10
EP15305536.3 2015-04-10
EP15306144.5A EP3115992A1 (en) 2015-07-10 2015-07-10 Method and device for encoding multiple audio signals, and method and device for decoding a mixture of multiple audio signals with improved separation
EP15306144.5 2015-07-10
EP15306425.8 2015-09-16
EP15306425 2015-09-16
PCT/EP2016/055135 WO2016162165A1 (en) 2015-04-10 2016-03-10 Method and device for encoding multiple audio signals, and method and device for decoding a mixture of multiple audio signals with improved separation

Publications (3)

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RU2017134722A RU2017134722A (ru) 2019-04-04
RU2017134722A3 RU2017134722A3 (cg-RX-API-DMAC10.html) 2019-10-08
RU2716911C2 true RU2716911C2 (ru) 2020-03-17

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US (1) US20180082693A1 (cg-RX-API-DMAC10.html)
EP (1) EP3281196A1 (cg-RX-API-DMAC10.html)
JP (1) JP2018513996A (cg-RX-API-DMAC10.html)
KR (1) KR20170134467A (cg-RX-API-DMAC10.html)
CN (1) CN107636756A (cg-RX-API-DMAC10.html)
BR (1) BR112017021865A2 (cg-RX-API-DMAC10.html)
CA (1) CA2982017A1 (cg-RX-API-DMAC10.html)
MX (1) MX2017012957A (cg-RX-API-DMAC10.html)
RU (1) RU2716911C2 (cg-RX-API-DMAC10.html)
WO (1) WO2016162165A1 (cg-RX-API-DMAC10.html)

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CN112115918A (zh) * 2020-09-29 2020-12-22 西北工业大学 一种信号稀疏表示及重构的时频原子字典及信号处理方法
CN113314110B (zh) * 2021-04-25 2022-12-02 天津大学 一种基于量子测量与酉变换技术的语言模型及构建方法
KR20220151953A (ko) * 2021-05-07 2022-11-15 한국전자통신연구원 부가 정보를 이용한 오디오 신호의 부호화 및 복호화 방법과 그 방법을 수행하는 부호화기 및 복호화기
CN115116465A (zh) * 2022-05-23 2022-09-27 佛山智优人科技有限公司 一种声源分离的方法及声源分离装置
CN119232954B (zh) * 2024-10-16 2026-07-14 汉威科技集团股份有限公司 传感器阵列数据传输方法及装置
CN120452467B (zh) * 2025-07-14 2025-09-16 国网福建省电力有限公司信息通信分公司 一种基于Codec的语音与背景音分离方法、装置、设备及介质

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US8489403B1 (en) * 2010-08-25 2013-07-16 Foundation For Research and Technology—Institute of Computer Science ‘FORTH-ICS’ Apparatuses, methods and systems for sparse sinusoidal audio processing and transmission
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Publication number Publication date
JP2018513996A (ja) 2018-05-31
KR20170134467A (ko) 2017-12-06
CA2982017A1 (en) 2016-10-13
CN107636756A (zh) 2018-01-26
RU2017134722A (ru) 2019-04-04
EP3281196A1 (en) 2018-02-14
MX2017012957A (es) 2018-02-01
BR112017021865A2 (pt) 2018-07-10
RU2017134722A3 (cg-RX-API-DMAC10.html) 2019-10-08
WO2016162165A1 (en) 2016-10-13
US20180082693A1 (en) 2018-03-22

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