PL2352152T3 - Urządzenie i sposób dekodowania sygnału wielokanałowego - Google Patents

Urządzenie i sposób dekodowania sygnału wielokanałowego

Info

Publication number
PL2352152T3
PL2352152T3 PL09823820T PL09823820T PL2352152T3 PL 2352152 T3 PL2352152 T3 PL 2352152T3 PL 09823820 T PL09823820 T PL 09823820T PL 09823820 T PL09823820 T PL 09823820T PL 2352152 T3 PL2352152 T3 PL 2352152T3
Authority
PL
Poland
Prior art keywords
multichannel signal
decoding multichannel
decoding
signal
multichannel
Prior art date
Application number
PL09823820T
Other languages
English (en)
Inventor
Jung-Hoe Kim
Eunmi Oh
Miyoung Kim
Kihyun Choo
Original Assignee
Samsung Electronics Co., Ltd.
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 Samsung Electronics Co., Ltd. filed Critical Samsung Electronics Co., Ltd.
Publication of PL2352152T3 publication Critical patent/PL2352152T3/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
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Stereophonic System (AREA)
PL09823820T 2008-10-30 2009-10-28 Urządzenie i sposób dekodowania sygnału wielokanałowego PL2352152T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020080107240A KR101600352B1 (ko) 2008-10-30 2008-10-30 멀티 채널 신호의 부호화/복호화 장치 및 방법
PCT/KR2009/006247 WO2010050740A2 (ko) 2008-10-30 2009-10-28 멀티 채널 신호의 부호화/복호화 장치 및 방법
EP09823820.7A EP2352152B1 (en) 2008-10-30 2009-10-28 Apparatus and method for decoding multichannel signal

Publications (1)

Publication Number Publication Date
PL2352152T3 true PL2352152T3 (pl) 2019-12-31

Family

ID=42129457

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09823820T PL2352152T3 (pl) 2008-10-30 2009-10-28 Urządzenie i sposób dekodowania sygnału wielokanałowego

Country Status (8)

Country Link
US (3) US8959026B2 (pl)
EP (1) EP2352152B1 (pl)
KR (1) KR101600352B1 (pl)
CN (1) CN102292772B (pl)
ES (1) ES2754925T3 (pl)
HU (1) HUE047440T2 (pl)
PL (1) PL2352152T3 (pl)
WO (1) WO2010050740A2 (pl)

Families Citing this family (12)

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Publication number Priority date Publication date Assignee Title
US8666752B2 (en) * 2009-03-18 2014-03-04 Samsung Electronics Co., Ltd. Apparatus and method for encoding and decoding multi-channel signal
US8762158B2 (en) * 2010-08-06 2014-06-24 Samsung Electronics Co., Ltd. Decoding method and decoding apparatus therefor
CN102446507B (zh) 2011-09-27 2013-04-17 华为技术有限公司 一种下混信号生成、还原的方法和装置
TWI517142B (zh) 2012-07-02 2016-01-11 Sony Corp Audio decoding apparatus and method, audio coding apparatus and method, and program
BR112014004129A2 (pt) 2012-07-02 2017-06-13 Sony Corp dispositivos e métodos de decodificação e de codificação, e, programa
BR112014004128A2 (pt) 2012-07-02 2017-03-21 Sony Corp dispositivo e método de decodificação, dispositivo e método de codificação, e, programa
US10083700B2 (en) 2012-07-02 2018-09-25 Sony Corporation Decoding device, decoding method, encoding device, encoding method, and program
WO2016003206A1 (ko) * 2014-07-01 2016-01-07 한국전자통신연구원 다채널 오디오 신호 처리 방법 및 장치
CN106471575B (zh) 2014-07-01 2019-12-10 韩国电子通信研究院 多信道音频信号处理方法及装置
JP6088626B1 (ja) * 2015-11-20 2017-03-01 東芝テック株式会社 決済装置
JP2018092012A (ja) * 2016-12-05 2018-06-14 ソニー株式会社 情報処理装置、情報処理方法、およびプログラム
CN108269577B (zh) 2016-12-30 2019-10-22 华为技术有限公司 立体声编码方法及立体声编码器

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EP1013140B1 (en) 1997-09-05 2012-12-05 Harman International Industries, Incorporated 5-2-5 matrix decoder system
US6108622A (en) * 1998-06-26 2000-08-22 Lsi Logic Corporation Arithmetic logic unit controller for linear PCM scaling and decimation in an audio decoder
EP1427252A1 (en) * 2002-12-02 2004-06-09 Deutsche Thomson-Brandt Gmbh Method and apparatus for processing audio signals from a bitstream
US20090299756A1 (en) * 2004-03-01 2009-12-03 Dolby Laboratories Licensing Corporation Ratio of speech to non-speech audio such as for elderly or hearing-impaired listeners
CA2992125C (en) 2004-03-01 2018-09-25 Dolby Laboratories Licensing Corporation Reconstructing audio signals with multiple decorrelation techniques and differentially coded parameters
DE102004042819A1 (de) * 2004-09-03 2006-03-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines codierten Multikanalsignals und Vorrichtung und Verfahren zum Decodieren eines codierten Multikanalsignals
US8204261B2 (en) * 2004-10-20 2012-06-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Diffuse sound shaping for BCC schemes and the like
SE0402649D0 (sv) * 2004-11-02 2004-11-02 Coding Tech Ab Advanced methods of creating orthogonal signals
US7961890B2 (en) * 2005-04-15 2011-06-14 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. Multi-channel hierarchical audio coding with compact side information
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KR100921453B1 (ko) * 2006-02-07 2009-10-13 엘지전자 주식회사 부호화/복호화 장치 및 방법
KR20080052813A (ko) * 2006-12-08 2008-06-12 한국전자통신연구원 채널별 신호 분포 특성을 반영한 오디오 코딩 장치 및 방법
US8370164B2 (en) * 2006-12-27 2013-02-05 Electronics And Telecommunications Research Institute Apparatus and method for coding and decoding multi-object audio signal with various channel including information bitstream conversion
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KR101453732B1 (ko) * 2007-04-16 2014-10-24 삼성전자주식회사 스테레오 신호 및 멀티 채널 신호 부호화 및 복호화 방법및 장치
KR101505831B1 (ko) * 2007-10-30 2015-03-26 삼성전자주식회사 멀티 채널 신호의 부호화/복호화 방법 및 장치
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KR101444102B1 (ko) * 2008-02-20 2014-09-26 삼성전자주식회사 스테레오 오디오의 부호화, 복호화 방법 및 장치
US8258849B2 (en) * 2008-09-25 2012-09-04 Lg Electronics Inc. Method and an apparatus for processing a signal
US8346380B2 (en) * 2008-09-25 2013-01-01 Lg Electronics Inc. Method and an apparatus for processing a signal

Also Published As

Publication number Publication date
US20120010891A1 (en) 2012-01-12
KR20100048202A (ko) 2010-05-11
US9384743B2 (en) 2016-07-05
EP2352152A2 (en) 2011-08-03
HUE047440T2 (hu) 2020-05-28
CN102292772B (zh) 2016-08-31
US8959026B2 (en) 2015-02-17
US8452018B2 (en) 2013-05-28
CN102292772A (zh) 2011-12-21
WO2010050740A3 (ko) 2010-06-24
WO2010050740A2 (ko) 2010-05-06
US20120294447A1 (en) 2012-11-22
ES2754925T3 (es) 2020-04-21
EP2352152B1 (en) 2019-09-18
EP2352152A4 (en) 2015-05-13
US20150199972A1 (en) 2015-07-16
KR101600352B1 (ko) 2016-03-07

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