ATE539431T1 - Kodierung von tonsignalen mit hall - Google Patents

Kodierung von tonsignalen mit hall

Info

Publication number
ATE539431T1
ATE539431T1 AT05744006T AT05744006T ATE539431T1 AT E539431 T1 ATE539431 T1 AT E539431T1 AT 05744006 T AT05744006 T AT 05744006T AT 05744006 T AT05744006 T AT 05744006T AT E539431 T1 ATE539431 T1 AT E539431T1
Authority
AT
Austria
Prior art keywords
audio
anechoic
signal
reverberant
decoder
Prior art date
Application number
AT05744006T
Other languages
English (en)
Inventor
Schijndel Nicolle Van
Andreas Gerrits
Corrado Boscarino
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE539431T1 publication Critical patent/ATE539431T1/de

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
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereophonic System (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
AT05744006T 2004-06-08 2005-06-03 Kodierung von tonsignalen mit hall ATE539431T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04102582 2004-06-08
PCT/IB2005/051820 WO2005122640A1 (en) 2004-06-08 2005-06-03 Coding reverberant sound signals

Publications (1)

Publication Number Publication Date
ATE539431T1 true ATE539431T1 (de) 2012-01-15

Family

ID=34969303

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05744006T ATE539431T1 (de) 2004-06-08 2005-06-03 Kodierung von tonsignalen mit hall

Country Status (8)

Country Link
US (1) US20080281602A1 (de)
EP (1) EP1757165B1 (de)
JP (1) JP5247148B2 (de)
KR (1) KR101158717B1 (de)
CN (2) CN104112450A (de)
AT (1) ATE539431T1 (de)
TW (1) TW200611242A (de)
WO (1) WO2005122640A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003061285A2 (en) 2001-12-24 2003-07-24 Scientific Generics Limited Captioning system
CN104112450A (zh) * 2004-06-08 2014-10-22 皇家飞利浦电子股份有限公司 音频编码器，音频解码器，编码与解码音频信号的方法及音频设备
CN101141644B (zh) * 2007-10-17 2010-12-08 清华大学 编码集成***和方法与解码集成***和方法
KR20090110242A (ko) 2008-04-17 2009-10-21 삼성전자주식회사 오디오 신호를 처리하는 방법 및 장치
GB2462588A (en) * 2008-04-29 2010-02-17 Intrasonics Ltd Data embedding system
GB2460306B (en) 2008-05-29 2013-02-13 Intrasonics Sarl Data embedding system
JP5169584B2 (ja) * 2008-07-29 2013-03-27 ヤマハ株式会社 インパルス応答加工装置、残響付与装置およびプログラム
JP4950971B2 (ja) * 2008-09-18 2012-06-13 日本電信電話株式会社 残響除去装置、残響除去方法、残響除去プログラム、記録媒体
TWI475896B (zh) 2008-09-25 2015-03-01 Dolby Lab Licensing Corp 單音相容性及揚聲器相容性之立體聲濾波器
CN101727892B (zh) * 2009-12-03 2013-01-30 无锡中星微电子有限公司 混响模型生成方法及装置
EP2596496B1 (de) * 2010-07-20 2016-10-26 Nokia Technologies Oy Nachhallschätzer
US8908874B2 (en) 2010-09-08 2014-12-09 Dts, Inc. Spatial audio encoding and reproduction
CN102750956B (zh) * 2012-06-18 2014-07-16 歌尔声学股份有限公司 一种单通道语音去混响的方法和装置
JP6160072B2 (ja) * 2012-12-06 2017-07-12 富士通株式会社 オーディオ信号符号化装置および方法、オーディオ信号伝送システムおよび方法、オーディオ信号復号装置
CN106688247A (zh) * 2014-09-26 2017-05-17 Med-El电气医疗器械有限公司 确定房间混响以用于信号增强
WO2017035281A2 (en) 2015-08-25 2017-03-02 Dolby International Ab Audio encoding and decoding using presentation transform parameters
JP6512607B2 (ja) * 2016-02-16 2019-05-15 日本電信電話株式会社 環境音合成装置、その方法及びプログラム
CN108391165A (zh) * 2018-02-07 2018-08-10 深圳市亿联智能有限公司 一种具有自动翻译功能的智能网关及音频处理方式
GB2596003B (en) 2019-05-15 2023-09-20 Apple Inc Audio processing
CN113519023A (zh) 2019-10-29 2021-10-19 苹果公司 具有压缩环境的音频编码
US11271607B2 (en) 2019-11-06 2022-03-08 Rohde & Schwarz Gmbh & Co. Kg Test system and method for testing a transmission path of a cable connection between a first and a second position

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4815132A (en) * 1985-08-30 1989-03-21 Kabushiki Kaisha Toshiba Stereophonic voice signal transmission system
US6377862B1 (en) * 1997-02-19 2002-04-23 Victor Company Of Japan, Ltd. Method for processing and reproducing audio signal
FI116990B (fi) * 1997-10-20 2006-04-28 Nokia Oyj Menetelmä ja järjestelmä akustisen virtuaaliympäristön käsittelemiseksi
US6188769B1 (en) * 1998-11-13 2001-02-13 Creative Technology Ltd. Environmental reverberation processor
SE0202159D0 (sv) * 2001-07-10 2002-07-09 Coding Technologies Sweden Ab Efficientand scalable parametric stereo coding for low bitrate applications
JP3979133B2 (ja) * 2002-03-13 2007-09-19 ヤマハ株式会社 音場再生装置、プログラム及び記録媒体
JP4019759B2 (ja) * 2002-03-22 2007-12-12 ヤマハ株式会社 残響付与方法、インパルス応答供給制御方法、残響付与装置、インパルス応答補正装置、プログラム及び該プログラムを記録した記録媒体
BRPI0308691A2 (pt) * 2002-04-10 2016-11-16 Koninkl Philips Electronics Nv métodos para codificar um sinal de canal múltiplo e para decodificar informação de sinal de canal múltiplo, arranjos para codificar e decodificar um sinal de canal múltiplo, sinal de dados, meio legível por computador, e, dispositivo para comunicar um sinal de canal múltiplo.
EP1554716A1 (de) * 2002-10-14 2005-07-20 Koninklijke Philips Electronics N.V. Signalfilterung
CN104112450A (zh) * 2004-06-08 2014-10-22 皇家飞利浦电子股份有限公司 音频编码器，音频解码器，编码与解码音频信号的方法及音频设备

Also Published As

Publication number Publication date
TW200611242A (en) 2006-04-01
CN104112450A (zh) 2014-10-22
US20080281602A1 (en) 2008-11-13
EP1757165B1 (de) 2011-12-28
KR101158717B1 (ko) 2012-06-22
CN1965610A (zh) 2007-05-16
KR20070034481A (ko) 2007-03-28
JP5247148B2 (ja) 2013-07-24
WO2005122640A1 (en) 2005-12-22
JP2008503793A (ja) 2008-02-07
EP1757165A1 (de) 2007-02-28

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