PL2301017T3 - Urządzenie akustyczne - Google Patents

Urządzenie akustyczne

Info

Publication number
PL2301017T3
PL2301017T3 PL08750243T PL08750243T PL2301017T3 PL 2301017 T3 PL2301017 T3 PL 2301017T3 PL 08750243 T PL08750243 T PL 08750243T PL 08750243 T PL08750243 T PL 08750243T PL 2301017 T3 PL2301017 T3 PL 2301017T3
Authority
PL
Poland
Prior art keywords
audio apparatus
audio
Prior art date
Application number
PL08750243T
Other languages
English (en)
Inventor
Lasse Laaksonen
Mikko Tammi
Adriana Vasilache
Anssi Ramo
Original Assignee
Nokia Technologies Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of PL2301017T3 publication Critical patent/PL2301017T3/pl

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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Telephone Function (AREA)
  • Stereophonic System (AREA)
PL08750243T 2008-05-09 2008-05-09 Urządzenie akustyczne PL2301017T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/055776 WO2009135532A1 (en) 2008-05-09 2008-05-09 An apparatus

Publications (1)

Publication Number Publication Date
PL2301017T3 true PL2301017T3 (pl) 2017-05-31

Family

ID=40090076

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08750243T PL2301017T3 (pl) 2008-05-09 2008-05-09 Urządzenie akustyczne

Country Status (9)

Country Link
US (1) US8930197B2 (pl)
EP (1) EP2301017B1 (pl)
KR (1) KR101414412B1 (pl)
CN (1) CN102067210B (pl)
CA (1) CA2721702C (pl)
ES (1) ES2613693T3 (pl)
PL (1) PL2301017T3 (pl)
RU (1) RU2477532C2 (pl)
WO (1) WO2009135532A1 (pl)

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CN104364842A (zh) * 2012-04-18 2015-02-18 诺基亚公司 立体声音频信号编码器
WO2014046916A1 (en) 2012-09-21 2014-03-27 Dolby Laboratories Licensing Corporation Layered approach to spatial audio coding
US8804035B1 (en) * 2012-09-25 2014-08-12 The Directv Group, Inc. Method and system for communicating descriptive data in a television broadcast system
SG11201504899XA (en) * 2012-12-21 2015-07-30 Fraunhofer Ges Forschung Comfort noise addition for modeling background noise at low bit-rates
US9338551B2 (en) * 2013-03-15 2016-05-10 Broadcom Corporation Multi-microphone source tracking and noise suppression
TW201442482A (zh) * 2013-04-26 2014-11-01 Chi Mei Comm Systems Inc 語音留言系統及方法
EP2830056A1 (en) 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for encoding or decoding an audio signal with intelligent gap filling in the spectral domain
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
CN106028208A (zh) * 2016-07-25 2016-10-12 北京塞宾科技有限公司 一种无线k歌麦克风耳机
JP7150996B2 (ja) 2019-01-13 2022-10-11 華為技術有限公司 ハイレゾリューションオーディオ符号化
GB2633769A (en) 2023-09-19 2025-03-26 Nokia Technologies Oy Apparatus and methods

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KR100335611B1 (ko) * 1997-11-20 2002-10-09 삼성전자 주식회사 비트율 조절이 가능한 스테레오 오디오 부호화/복호화 방법 및 장치
CN1333994A (zh) * 1998-11-16 2002-01-30 伊利诺伊大学评议会 双路立体声信号处理技术
JP4714415B2 (ja) * 2002-04-22 2011-06-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ パラメータによるマルチチャンネルオーディオ表示
BR0305555A (pt) * 2002-07-16 2004-09-28 Koninkl Philips Electronics Nv Método e codificador para codificar um sinal de áudio, aparelho para fornecimento de um sinal de áudio, sinal de áudio codificado, meio de armazenamento, e, método e decodificador para decodificar um sinal de áudio codificado
US7783061B2 (en) * 2003-08-27 2010-08-24 Sony Computer Entertainment Inc. Methods and apparatus for the targeted sound detection
US7099821B2 (en) * 2003-09-12 2006-08-29 Softmax, Inc. Separation of target acoustic signals in a multi-transducer arrangement
ATE391988T1 (de) 2003-10-10 2008-04-15 Agency Science Tech & Res Verfahren zum codieren eines digitalen signals in einen skalierbaren bitstrom, verfahren zum decodieren eines skalierbaren bitstroms
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US7499686B2 (en) * 2004-02-24 2009-03-03 Microsoft Corporation Method and apparatus for multi-sensory speech enhancement on a mobile device
US7391870B2 (en) * 2004-07-09 2008-06-24 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E V Apparatus and method for generating a multi-channel output signal
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US7574008B2 (en) * 2004-09-17 2009-08-11 Microsoft Corporation Method and apparatus for multi-sensory speech enhancement
ES2476992T3 (es) * 2004-11-05 2014-07-15 Panasonic Corporation Codificador, descodificador, método de codificación y método de descodificaci�n
KR101315077B1 (ko) * 2005-03-30 2013-10-08 코닌클리케 필립스 일렉트로닉스 엔.브이. 멀티-채널 오디오 데이터를 인코딩 및 디코딩하기 위한 방법, 및 인코더들 및 디코더들
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US20070055510A1 (en) * 2005-07-19 2007-03-08 Johannes Hilpert Concept for bridging the gap between parametric multi-channel audio coding and matrixed-surround multi-channel coding
JP5142723B2 (ja) * 2005-10-14 2013-02-13 パナソニック株式会社 スケーラブル符号化装置、スケーラブル復号装置、およびこれらの方法
US8345890B2 (en) * 2006-01-05 2013-01-01 Audience, Inc. System and method for utilizing inter-microphone level differences for speech enhancement
ATE511322T1 (de) * 2006-03-03 2011-06-15 Widex As Hörgerät und verfahren zur verwendung von verstärkungsbegrenzung in einem hörgerät
JP5058152B2 (ja) * 2006-03-10 2012-10-24 パナソニック株式会社 符号化装置および符号化方法
US20080004883A1 (en) * 2006-06-30 2008-01-03 Nokia Corporation Scalable audio coding
KR101313170B1 (ko) * 2006-09-12 2013-09-30 삼성전자주식회사 전화통화시 잡음을 제거하는 단말기 및 그 방법
US20080152006A1 (en) * 2006-12-22 2008-06-26 Qualcomm Incorporated Reference frame placement in the enhancement layer
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US7885819B2 (en) * 2007-06-29 2011-02-08 Microsoft Corporation Bitstream syntax for multi-process audio decoding
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JP4735640B2 (ja) * 2007-11-19 2011-07-27 ヤマハ株式会社 音声会議システム

Also Published As

Publication number Publication date
WO2009135532A1 (en) 2009-11-12
US8930197B2 (en) 2015-01-06
CA2721702A1 (en) 2009-11-12
KR20110002086A (ko) 2011-01-06
US20110093276A1 (en) 2011-04-21
CN102067210B (zh) 2013-05-15
RU2010149667A (ru) 2012-06-20
CA2721702C (en) 2016-09-27
CN102067210A (zh) 2011-05-18
KR101414412B1 (ko) 2014-07-01
EP2301017A1 (en) 2011-03-30
EP2301017B1 (en) 2016-12-21
RU2477532C2 (ru) 2013-03-10
ES2613693T3 (es) 2017-05-25

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