CN1185628C - 用于实现音频速度转换的系统和方法 - Google Patents
用于实现音频速度转换的系统和方法 Download PDFInfo
- Publication number
- CN1185628C CN1185628C CNB018139515A CN01813951A CN1185628C CN 1185628 C CN1185628 C CN 1185628C CN B018139515 A CNB018139515 A CN B018139515A CN 01813951 A CN01813951 A CN 01813951A CN 1185628 C CN1185628 C CN 1185628C
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- CN
- China
- Prior art keywords
- speed
- signal
- audio
- sound signal
- reference parameter
- 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
- 238000000034 method Methods 0.000 title claims description 16
- 238000006243 chemical reaction Methods 0.000 title description 6
- 230000005236 sound signal Effects 0.000 claims abstract description 85
- 101100152598 Arabidopsis thaliana CYP73A5 gene Proteins 0.000 claims description 21
- 101100219315 Arabidopsis thaliana CYP83A1 gene Proteins 0.000 claims description 21
- 101000806846 Homo sapiens DNA-(apurinic or apyrimidinic site) endonuclease Proteins 0.000 claims description 21
- 101000835083 Homo sapiens Tissue factor pathway inhibitor 2 Proteins 0.000 claims description 21
- 101100269674 Mus musculus Alyref2 gene Proteins 0.000 claims description 21
- 101100140580 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) REF2 gene Proteins 0.000 claims description 21
- 102100026134 Tissue factor pathway inhibitor 2 Human genes 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000000052 comparative effect Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000008676 import Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Images
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
- G10L21/04—Time compression or expansion
-
- 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
- G10L21/04—Time compression or expansion
- G10L21/043—Time compression or expansion by changing speed
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Quality & Reliability (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Receiver Circuits (AREA)
- Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22445400P | 2000-08-10 | 2000-08-10 | |
US60/224,454 | 2000-08-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1446350A CN1446350A (zh) | 2003-10-01 |
CN1185628C true CN1185628C (zh) | 2005-01-19 |
Family
ID=22840761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018139515A Expired - Fee Related CN1185628C (zh) | 2000-08-10 | 2001-07-19 | 用于实现音频速度转换的系统和方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20040090555A1 (zh) |
EP (1) | EP1308050B1 (zh) |
JP (1) | JP4785328B2 (zh) |
KR (1) | KR100768457B1 (zh) |
CN (1) | CN1185628C (zh) |
AU (1) | AU2002229158A1 (zh) |
DE (1) | DE60107438T2 (zh) |
MX (1) | MXPA03001200A (zh) |
WO (1) | WO2002013540A2 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7030930B2 (en) * | 2001-03-06 | 2006-04-18 | Ati Technologies, Inc. | System for digitized audio stream synchronization and method thereof |
US20060209210A1 (en) * | 2005-03-18 | 2006-09-21 | Ati Technologies Inc. | Automatic audio and video synchronization |
EP1977549B1 (en) * | 2006-01-26 | 2009-11-04 | Infra-Com Ltd. | Low jitter clock recovery from a digital baseband data signal transmitted over a wireless medium |
KR101224165B1 (ko) * | 2008-01-02 | 2013-01-18 | 삼성전자주식회사 | 데이터 처리 모듈 제어 방법 및 장치 |
US10178281B2 (en) * | 2014-07-28 | 2019-01-08 | Starkey Laboratories, Inc. | System and method for synchronizing audio and video signals for a listening system |
US10671251B2 (en) | 2017-12-22 | 2020-06-02 | Arbordale Publishing, LLC | Interactive eReader interface generation based on synchronization of textual and audial descriptors |
US11443646B2 (en) | 2017-12-22 | 2022-09-13 | Fathom Technologies, LLC | E-Reader interface system with audio and highlighting synchronization for digital books |
CN112562719B (zh) * | 2020-11-30 | 2024-03-19 | 清华珠三角研究院 | 合成语音与原始视频匹配方法、系统、装置及存储介质 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3786195A (en) * | 1971-08-13 | 1974-01-15 | Dc Dt Liquidating Partnership | Variable delay line signal processor for sound reproduction |
FR2485839B1 (fr) * | 1980-06-27 | 1985-09-06 | Cit Alcatel | Procede de detection de parole dans un signal de circuit telephonique et detecteur de parole le mettant en oeuvre |
US4631746A (en) * | 1983-02-14 | 1986-12-23 | Wang Laboratories, Inc. | Compression and expansion of digitized voice signals |
US4803730A (en) * | 1986-10-31 | 1989-02-07 | American Telephone And Telegraph Company, At&T Bell Laboratories | Fast significant sample detection for a pitch detector |
US5717818A (en) * | 1992-08-18 | 1998-02-10 | Hitachi, Ltd. | Audio signal storing apparatus having a function for converting speech speed |
US5583652A (en) * | 1994-04-28 | 1996-12-10 | International Business Machines Corporation | Synchronized, variable-speed playback of digitally recorded audio and video |
JPH0854895A (ja) * | 1994-08-11 | 1996-02-27 | Matsushita Electric Ind Co Ltd | 再生装置 |
US5920842A (en) * | 1994-10-12 | 1999-07-06 | Pixel Instruments | Signal synchronization |
US5647834A (en) * | 1995-06-30 | 1997-07-15 | Ron; Samuel | Speech-based biofeedback method and system |
JPH09198089A (ja) * | 1996-01-19 | 1997-07-31 | Matsushita Electric Ind Co Ltd | 再生速度変換装置 |
US5749064A (en) * | 1996-03-01 | 1998-05-05 | Texas Instruments Incorporated | Method and system for time scale modification utilizing feature vectors about zero crossing points |
US5969716A (en) * | 1996-08-06 | 1999-10-19 | Interval Research Corporation | Time-based media processing system |
JP2955247B2 (ja) * | 1997-03-14 | 1999-10-04 | 日本放送協会 | 話速変換方法およびその装置 |
KR100302370B1 (ko) * | 1997-04-30 | 2001-09-29 | 닛폰 호소 교카이 | 음성구간검출방법과시스템및그음성구간검출방법과시스템을이용한음성속도변환방법과시스템 |
US6009386A (en) * | 1997-11-28 | 1999-12-28 | Nortel Networks Corporation | Speech playback speed change using wavelet coding, preferably sub-band coding |
JP4098420B2 (ja) * | 1998-11-04 | 2008-06-11 | 富士通株式会社 | 音響データ・動画データの同期再構築方法及び装置 |
US7010491B1 (en) * | 1999-12-09 | 2006-03-07 | Roland Corporation | Method and system for waveform compression and expansion with time axis |
-
2001
- 2001-07-19 EP EP01984508A patent/EP1308050B1/en not_active Expired - Lifetime
- 2001-07-19 KR KR1020037001764A patent/KR100768457B1/ko active IP Right Grant
- 2001-07-19 US US10/344,228 patent/US20040090555A1/en not_active Abandoned
- 2001-07-19 JP JP2002518091A patent/JP4785328B2/ja not_active Expired - Fee Related
- 2001-07-19 DE DE60107438T patent/DE60107438T2/de not_active Expired - Lifetime
- 2001-07-19 WO PCT/IB2001/001302 patent/WO2002013540A2/en active IP Right Grant
- 2001-07-19 CN CNB018139515A patent/CN1185628C/zh not_active Expired - Fee Related
- 2001-07-19 AU AU2002229158A patent/AU2002229158A1/en not_active Abandoned
- 2001-07-19 MX MXPA03001200A patent/MXPA03001200A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US20040090555A1 (en) | 2004-05-13 |
KR100768457B1 (ko) | 2007-10-19 |
EP1308050B1 (en) | 2004-11-24 |
MXPA03001200A (es) | 2003-06-30 |
DE60107438D1 (de) | 2004-12-30 |
EP1308050A2 (en) | 2003-05-07 |
CN1446350A (zh) | 2003-10-01 |
AU2002229158A1 (en) | 2002-02-18 |
WO2002013540A2 (en) | 2002-02-14 |
WO2002013540A3 (en) | 2002-04-11 |
JP4785328B2 (ja) | 2011-10-05 |
KR20030018071A (ko) | 2003-03-04 |
JP2004506241A (ja) | 2004-02-26 |
DE60107438T2 (de) | 2005-05-25 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING S.A. Address before: French Boulogne Patentee before: THOMSON LICENSING S.A. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190530 Address after: Paris France Patentee after: Interactive digital CE patent holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING S.A. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050119 Termination date: 20200719 |