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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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013156814A1 (en) * 2012-04-18 2013-10-24 Nokia Corporation Stereo audio signal encoder
US9460729B2 (en) 2012-09-21 2016-10-04 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
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

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US6137887A (en) 1997-09-16 2000-10-24 Shure Incorporated Directional microphone system
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
CN1647156B (zh) * 2002-04-22 2010-05-26 皇家飞利浦电子股份有限公司 参数编码方法、参数编码器、用于提供音频信号的设备、解码方法、解码器、用于提供解码后的多声道音频信号的设备
CN1669358A (zh) * 2002-07-16 2005-09-14 皇家飞利浦电子股份有限公司 音频编码
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
ES2305852T3 (es) 2003-10-10 2008-11-01 Agency For Science, Technology And Research Procedimiento de codificacion de una señal digital en un flujo binario escalable, procedimiento para la descodificacion de un flujo binario escalable.
US7447630B2 (en) 2003-11-26 2008-11-04 Microsoft Corporation Method and apparatus for multi-sensory speech enhancement
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
US8340309B2 (en) * 2004-08-06 2012-12-25 Aliphcom, Inc. Noise suppressing multi-microphone headset
US7574008B2 (en) * 2004-09-17 2009-08-11 Microsoft Corporation Method and apparatus for multi-sensory speech enhancement
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PL1866911T3 (pl) * 2005-03-30 2010-12-31 Koninl Philips Electronics Nv Skalowalne, wielokanałowe kodowanie dźwięku
US7991167B2 (en) * 2005-04-29 2011-08-02 Lifesize Communications, Inc. Forming beams with nulls directed at noise sources
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
WO2007043642A1 (ja) * 2005-10-14 2007-04-19 Matsushita Electric Industrial Co., Ltd. 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
CA2639969C (en) * 2006-03-03 2012-06-19 Widex A/S Hearing aid and method of utilizing gain limitation in a hearing aid
EP1988544B1 (en) * 2006-03-10 2014-12-24 Panasonic Intellectual Property Corporation of America Coding device and coding method
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
KR100798623B1 (ko) * 2007-04-10 2008-01-28 에스케이 텔레콤주식회사 이동통신단말기에서의 음성 처리 장치 및 방법
US7885819B2 (en) * 2007-06-29 2011-02-08 Microsoft Corporation Bitstream syntax for multi-process audio decoding
US8428661B2 (en) * 2007-10-30 2013-04-23 Broadcom Corporation Speech intelligibility in telephones with multiple microphones
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
CA2721702C (en) 2016-09-27
KR101414412B1 (ko) 2014-07-01
EP2301017B1 (en) 2016-12-21
CN102067210A (zh) 2011-05-18
CA2721702A1 (en) 2009-11-12
RU2477532C2 (ru) 2013-03-10
WO2009135532A1 (en) 2009-11-12
US8930197B2 (en) 2015-01-06
ES2613693T3 (es) 2017-05-25
RU2010149667A (ru) 2012-06-20
KR20110002086A (ko) 2011-01-06
US20110093276A1 (en) 2011-04-21
CN102067210B (zh) 2013-05-15
EP2301017A1 (en) 2011-03-30

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