ATE305164T1 - Editieren von audiosignalen - Google Patents

Editieren von audiosignalen

Info

Publication number
ATE305164T1
ATE305164T1 AT02726396T AT02726396T ATE305164T1 AT E305164 T1 ATE305164 T1 AT E305164T1 AT 02726396 T AT02726396 T AT 02726396T AT 02726396 T AT02726396 T AT 02726396T AT E305164 T1 ATE305164 T1 AT E305164T1
Authority
AT
Austria
Prior art keywords
editing
accuracy
edit point
audio signals
transient
Prior art date
Application number
AT02726396T
Other languages
English (en)
Inventor
Arnoldus W J Oomen
De Kerkhof Leon M Van
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 ATE305164T1 publication Critical patent/ATE305164T1/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • 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
    • 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
    • G10L19/0212—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 using orthogonal transformation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
AT02726396T 2001-06-08 2002-06-05 Editieren von audiosignalen ATE305164T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01202195 2001-06-08
PCT/IB2002/002148 WO2002101725A1 (en) 2001-06-08 2002-06-05 Editing of audio signals

Publications (1)

Publication Number Publication Date
ATE305164T1 true ATE305164T1 (de) 2005-10-15

Family

ID=8180437

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02726396T ATE305164T1 (de) 2001-06-08 2002-06-05 Editieren von audiosignalen

Country Status (10)

Country Link
US (1) US20040162721A1 (de)
EP (1) EP1399917B1 (de)
JP (1) JP4359499B2 (de)
KR (1) KR100852613B1 (de)
CN (1) CN1237507C (de)
AT (1) ATE305164T1 (de)
BR (1) BR0205527A (de)
DE (1) DE60206269T2 (de)
ES (1) ES2248549T3 (de)
WO (1) WO2002101725A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100935961B1 (ko) * 2001-11-14 2010-01-08 파나소닉 주식회사 부호화 장치 및 복호화 장치
WO2004008806A1 (en) * 2002-07-16 2004-01-22 Koninklijke Philips Electronics N.V. Audio coding
BRPI0412717A (pt) * 2003-07-18 2006-09-26 Koninkl Philips Electronics Nv métodos para codificar um sinal e para decodificar um fluxo de áudio, codoficador de áudio, reprodutor de áudio, sistema de áudio, fluxo de áudio, e, meio de armazenagem
JP2005210199A (ja) * 2004-01-20 2005-08-04 Alps Electric Co Ltd 無線ネットワークにおける端末相互間の接続方法
US8065139B2 (en) * 2004-06-21 2011-11-22 Koninklijke Philips Electronics N.V. Method of audio encoding
JP4649901B2 (ja) * 2004-07-15 2011-03-16 ヤマハ株式会社 曲の符号化伝送のための方法および装置
CN100590713C (zh) * 2005-06-30 2010-02-17 凌阳科技股份有限公司 一种压缩音频数据的编辑装置及方法
DE102006049154B4 (de) * 2006-10-18 2009-07-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kodierung eines Informationssignals
KR101080421B1 (ko) * 2007-03-16 2011-11-04 삼성전자주식회사 정현파 오디오 코딩 방법 및 장치
CN101094469A (zh) * 2007-07-17 2007-12-26 华为技术有限公司 移动终端提示信息的生成方法和装置
KR20090008611A (ko) * 2007-07-18 2009-01-22 삼성전자주식회사 오디오 신호의 인코딩 방법 및 장치
KR101380170B1 (ko) * 2007-08-31 2014-04-02 삼성전자주식회사 미디어 신호 인코딩/디코딩 방법 및 장치
CN101388213B (zh) * 2008-07-03 2012-02-22 天津大学 一种预回声控制方法
EP3092642B1 (de) * 2014-01-09 2018-05-16 Dolby Laboratories Licensing Corporation Räumliche fehlermetriken von audioinhalten
EP2996269A1 (de) 2014-09-09 2016-03-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audiospleißkonzept
CN105161094A (zh) * 2015-06-26 2015-12-16 徐信 一种语音音频切分手动调整切分点的系统及方法
CN107924683B (zh) * 2015-10-15 2021-03-30 华为技术有限公司 正弦编码和解码的方法和装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5832442A (en) * 1995-06-23 1998-11-03 Electronics Research & Service Organization High-effeciency algorithms using minimum mean absolute error splicing for pitch and rate modification of audio signals
JPH09135419A (ja) * 1995-11-08 1997-05-20 Nippon Telegr & Teleph Corp <Ntt> 映像・音声符号化情報の編集方法
US5995471A (en) * 1996-10-07 1999-11-30 Sony Corporation Editing device and editing method
US5864820A (en) * 1996-12-20 1999-01-26 U S West, Inc. Method, system and product for mixing of encoded audio signals
US6782365B1 (en) * 1996-12-20 2004-08-24 Qwest Communications International Inc. Graphic interface system and product for editing encoded audio data
US5886276A (en) * 1997-01-16 1999-03-23 The Board Of Trustees Of The Leland Stanford Junior University System and method for multiresolution scalable audio signal encoding
US5899969A (en) * 1997-10-17 1999-05-04 Dolby Laboratories Licensing Corporation Frame-based audio coding with gain-control words
JP3539615B2 (ja) * 1998-03-09 2004-07-07 ソニー株式会社 符号化装置、編集装置及び符号化多重化装置並びにそれらの方法
US6266644B1 (en) * 1998-09-26 2001-07-24 Liquid Audio, Inc. Audio encoding apparatus and methods
KR100780561B1 (ko) * 2000-03-15 2007-11-29 코닌클리케 필립스 일렉트로닉스 엔.브이. 라게르 함수를 이용한 오디오 코딩 장치 및 방법
JP3859432B2 (ja) * 2000-06-23 2006-12-20 シャープ株式会社 マルチメディアデータ編集装置

Also Published As

Publication number Publication date
BR0205527A (pt) 2003-07-08
WO2002101725A1 (en) 2002-12-19
DE60206269T2 (de) 2006-06-29
KR20030029813A (ko) 2003-04-16
US20040162721A1 (en) 2004-08-19
JP2004538502A (ja) 2004-12-24
CN1514997A (zh) 2004-07-21
EP1399917B1 (de) 2005-09-21
EP1399917A1 (de) 2004-03-24
DE60206269D1 (de) 2006-02-02
CN1237507C (zh) 2006-01-18
JP4359499B2 (ja) 2009-11-04
KR100852613B1 (ko) 2008-08-18
ES2248549T3 (es) 2006-03-16

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