DE60206269D1 - Editieren von audiosignalen - Google Patents
Editieren von audiosignalenInfo
- Publication number
- DE60206269D1 DE60206269D1 DE60206269T DE60206269T DE60206269D1 DE 60206269 D1 DE60206269 D1 DE 60206269D1 DE 60206269 T DE60206269 T DE 60206269T DE 60206269 T DE60206269 T DE 60206269T DE 60206269 D1 DE60206269 D1 DE 60206269D1
- Authority
- DE
- Germany
- Prior art keywords
- editing
- accuracy
- edit point
- audio signals
- transient
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 230000001052 transient effect Effects 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 238000012805 post-processing Methods 0.000 abstract 1
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)
- Acoustics & Sound (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Quality & Reliability (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01202195 | 2001-06-08 | ||
EP01202195 | 2001-06-08 | ||
PCT/IB2002/002148 WO2002101725A1 (en) | 2001-06-08 | 2002-06-05 | Editing of audio signals |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60206269D1 true DE60206269D1 (de) | 2006-02-02 |
DE60206269T2 DE60206269T2 (de) | 2006-06-29 |
Family
ID=8180437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60206269T Expired - Fee Related DE60206269T2 (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 (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100935961B1 (ko) | 2001-11-14 | 2010-01-08 | 파나소닉 주식회사 | 부호화 장치 및 복호화 장치 |
AU2003281128A1 (en) * | 2002-07-16 | 2004-02-02 | Koninklijke Philips Electronics N.V. | Audio coding |
US7640156B2 (en) * | 2003-07-18 | 2009-12-29 | Koninklijke Philips Electronics N.V. | Low bit-rate audio encoding |
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 |
EP1761917A1 (de) * | 2004-06-21 | 2007-03-14 | Koninklijke Philips Electronics N.V. | Verfahren zur audiocodierung |
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 |
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 |
US10492014B2 (en) * | 2014-01-09 | 2019-11-26 | Dolby Laboratories Licensing Corporation | Spatial error metrics of audio content |
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)
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 |
US6782365B1 (en) * | 1996-12-20 | 2004-08-24 | Qwest Communications International Inc. | Graphic interface system and product for editing encoded audio data |
US5864820A (en) * | 1996-12-20 | 1999-01-26 | U S West, Inc. | Method, system and product for mixing of encoded audio signals |
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 |
JP4803938B2 (ja) * | 2000-03-15 | 2011-10-26 | 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 | オーディオ符号化用のラゲール関数 |
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 |
-
2002
- 2002-06-05 JP JP2003504390A patent/JP4359499B2/ja not_active Expired - Fee Related
- 2002-06-05 ES ES02726396T patent/ES2248549T3/es not_active Expired - Lifetime
- 2002-06-05 AT AT02726396T patent/ATE305164T1/de not_active IP Right Cessation
- 2002-06-05 KR KR1020037001859A patent/KR100852613B1/ko not_active IP Right Cessation
- 2002-06-05 US US10/479,560 patent/US20040162721A1/en not_active Abandoned
- 2002-06-05 WO PCT/IB2002/002148 patent/WO2002101725A1/en active IP Right Grant
- 2002-06-05 BR BR0205527-9A patent/BR0205527A/pt not_active IP Right Cessation
- 2002-06-05 EP EP02726396A patent/EP1399917B1/de not_active Expired - Lifetime
- 2002-06-05 CN CNB028114485A patent/CN1237507C/zh not_active Expired - Fee Related
- 2002-06-05 DE DE60206269T patent/DE60206269T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1399917A1 (de) | 2004-03-24 |
JP2004538502A (ja) | 2004-12-24 |
ES2248549T3 (es) | 2006-03-16 |
JP4359499B2 (ja) | 2009-11-04 |
BR0205527A (pt) | 2003-07-08 |
CN1514997A (zh) | 2004-07-21 |
CN1237507C (zh) | 2006-01-18 |
US20040162721A1 (en) | 2004-08-19 |
KR100852613B1 (ko) | 2008-08-18 |
WO2002101725A1 (en) | 2002-12-19 |
EP1399917B1 (de) | 2005-09-21 |
KR20030029813A (ko) | 2003-04-16 |
ATE305164T1 (de) | 2005-10-15 |
DE60206269T2 (de) | 2006-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |