CN1152365C - 音调跟踪装置和方法 - Google Patents
音调跟踪装置和方法 Download PDFInfo
- Publication number
- CN1152365C CN1152365C CNB998136972A CN99813697A CN1152365C CN 1152365 C CN1152365 C CN 1152365C CN B998136972 A CNB998136972 A CN B998136972A CN 99813697 A CN99813697 A CN 99813697A CN 1152365 C CN1152365 C CN 1152365C
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- Prior art keywords
- pitch
- cross
- waveform
- correlation value
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- Expired - Lifetime
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- 238000000034 method Methods 0.000 title claims abstract description 75
- 239000013598 vector Substances 0.000 claims abstract description 97
- 238000012360 testing method Methods 0.000 claims abstract description 48
- 238000005070 sampling Methods 0.000 claims description 23
- 230000007704 transition Effects 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 20
- 230000006870 function Effects 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 238000003786 synthesis reaction Methods 0.000 claims description 10
- 239000003550 marker Substances 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 19
- 238000012545 processing Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
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- 238000005457 optimization Methods 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
- 210000001260 vocal cord Anatomy 0.000 description 1
- 230000001755 vocal effect 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/93—Discriminating between voiced and unvoiced parts of speech 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/90—Pitch determination of speech 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
- G10L25/06—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being correlation coefficients
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Electrically Operated Instructional Devices (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Color Television Systems (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Description
Claims (37)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/198,476 | 1998-11-24 | ||
US09/198,476 US6226606B1 (en) | 1998-11-24 | 1998-11-24 | Method and apparatus for pitch tracking |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1338095A CN1338095A (zh) | 2002-02-27 |
CN1152365C true CN1152365C (zh) | 2004-06-02 |
Family
ID=22733544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998136972A Expired - Lifetime CN1152365C (zh) | 1998-11-24 | 1999-11-22 | 音调跟踪装置和方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6226606B1 (zh) |
EP (1) | EP1145224B1 (zh) |
JP (1) | JP4354653B2 (zh) |
CN (1) | CN1152365C (zh) |
AT (1) | ATE329345T1 (zh) |
AU (1) | AU1632100A (zh) |
DE (1) | DE69931813T2 (zh) |
WO (1) | WO2000031721A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102257564A (zh) * | 2009-10-21 | 2011-11-23 | 松下电器产业株式会社 | 音频编码装置、解码装置、方法、电路及程序 |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7315815B1 (en) | 1999-09-22 | 2008-01-01 | Microsoft Corporation | LPC-harmonic vocoder with superframe structure |
US6418407B1 (en) * | 1999-09-30 | 2002-07-09 | Motorola, Inc. | Method and apparatus for pitch determination of a low bit rate digital voice message |
US6510413B1 (en) * | 2000-06-29 | 2003-01-21 | Intel Corporation | Distributed synthetic speech generation |
US6535852B2 (en) * | 2001-03-29 | 2003-03-18 | International Business Machines Corporation | Training of text-to-speech systems |
US6917912B2 (en) * | 2001-04-24 | 2005-07-12 | Microsoft Corporation | Method and apparatus for tracking pitch in audio analysis |
US7366712B2 (en) * | 2001-05-31 | 2008-04-29 | Intel Corporation | Information retrieval center gateway |
US6907367B2 (en) * | 2001-08-31 | 2005-06-14 | The United States Of America As Represented By The Secretary Of The Navy | Time-series segmentation |
JP3823804B2 (ja) * | 2001-10-22 | 2006-09-20 | ソニー株式会社 | 信号処理方法及び装置、信号処理プログラム、並びに記録媒体 |
JP3997749B2 (ja) * | 2001-10-22 | 2007-10-24 | ソニー株式会社 | 信号処理方法及び装置、信号処理プログラム、並びに記録媒体 |
JP3750583B2 (ja) * | 2001-10-22 | 2006-03-01 | ソニー株式会社 | 信号処理方法及び装置、並びに信号処理プログラム |
US7124075B2 (en) * | 2001-10-26 | 2006-10-17 | Dmitry Edward Terez | Methods and apparatus for pitch determination |
US6721699B2 (en) * | 2001-11-12 | 2004-04-13 | Intel Corporation | Method and system of Chinese speech pitch extraction |
TW589618B (en) * | 2001-12-14 | 2004-06-01 | Ind Tech Res Inst | Method for determining the pitch mark of speech |
US7062444B2 (en) * | 2002-01-24 | 2006-06-13 | Intel Corporation | Architecture for DSR client and server development platform |
US20030139929A1 (en) * | 2002-01-24 | 2003-07-24 | Liang He | Data transmission system and method for DSR application over GPRS |
US7219059B2 (en) * | 2002-07-03 | 2007-05-15 | Lucent Technologies Inc. | Automatic pronunciation scoring for language learning |
US20040049391A1 (en) * | 2002-09-09 | 2004-03-11 | Fuji Xerox Co., Ltd. | Systems and methods for dynamic reading fluency proficiency assessment |
KR100552693B1 (ko) * | 2003-10-25 | 2006-02-20 | 삼성전자주식회사 | 피치검출방법 및 장치 |
US7668712B2 (en) * | 2004-03-31 | 2010-02-23 | Microsoft Corporation | Audio encoding and decoding with intra frames and adaptive forward error correction |
KR100590561B1 (ko) * | 2004-10-12 | 2006-06-19 | 삼성전자주식회사 | 신호의 피치를 평가하는 방법 및 장치 |
US7707034B2 (en) * | 2005-05-31 | 2010-04-27 | Microsoft Corporation | Audio codec post-filter |
US7177804B2 (en) | 2005-05-31 | 2007-02-13 | Microsoft Corporation | Sub-band voice codec with multi-stage codebooks and redundant coding |
US7831421B2 (en) * | 2005-05-31 | 2010-11-09 | Microsoft Corporation | Robust decoder |
CN102222499B (zh) * | 2005-10-20 | 2012-11-07 | 日本电气株式会社 | 声音判别系统、声音判别方法以及声音判别用程序 |
US8130940B2 (en) * | 2005-12-05 | 2012-03-06 | Telefonaktiebolaget L M Ericsson (Publ) | Echo detection |
SE528839C2 (sv) * | 2006-02-06 | 2007-02-27 | Mats Hillborg | Melodigenerator |
WO2008007616A1 (fr) * | 2006-07-13 | 2008-01-17 | Nec Corporation | Dispositif, procédé et programme d'alarme relatif à une entrée de murmure non audible |
US8271284B2 (en) * | 2006-07-21 | 2012-09-18 | Nec Corporation | Speech synthesis device, method, and program |
CN101009096B (zh) * | 2006-12-15 | 2011-01-26 | 清华大学 | 子带清浊音模糊判决的方法 |
US7925502B2 (en) * | 2007-03-01 | 2011-04-12 | Microsoft Corporation | Pitch model for noise estimation |
EP2162757B1 (en) * | 2007-06-01 | 2011-03-30 | Technische Universität Graz | Joint position-pitch estimation of acoustic sources for their tracking and separation |
DE102007030209A1 (de) * | 2007-06-27 | 2009-01-08 | Siemens Audiologische Technik Gmbh | Glättungsverfahren |
JP2009047831A (ja) * | 2007-08-17 | 2009-03-05 | Toshiba Corp | 特徴量抽出装置、プログラムおよび特徴量抽出方法 |
JP4599420B2 (ja) * | 2008-02-29 | 2010-12-15 | 株式会社東芝 | 特徴量抽出装置 |
JP5593608B2 (ja) * | 2008-12-05 | 2014-09-24 | ソニー株式会社 | 情報処理装置、メロディーライン抽出方法、ベースライン抽出方法、及びプログラム |
GB0822537D0 (en) | 2008-12-10 | 2009-01-14 | Skype Ltd | Regeneration of wideband speech |
US9947340B2 (en) * | 2008-12-10 | 2018-04-17 | Skype | Regeneration of wideband speech |
GB2466201B (en) * | 2008-12-10 | 2012-07-11 | Skype Ltd | Regeneration of wideband speech |
WO2010115298A1 (zh) * | 2009-04-07 | 2010-10-14 | Lin Wen Hsin | 卡拉ok歌曲伴唱自动评分方法 |
AT509512B1 (de) * | 2010-03-01 | 2012-12-15 | Univ Graz Tech | Verfahren zur ermittlung von grundfrequenz-verläufen mehrerer signalquellen |
US8447596B2 (en) * | 2010-07-12 | 2013-05-21 | Audience, Inc. | Monaural noise suppression based on computational auditory scene analysis |
US9082416B2 (en) * | 2010-09-16 | 2015-07-14 | Qualcomm Incorporated | Estimating a pitch lag |
JP5747562B2 (ja) | 2010-10-28 | 2015-07-15 | ヤマハ株式会社 | 音響処理装置 |
US8645128B1 (en) * | 2012-10-02 | 2014-02-04 | Google Inc. | Determining pitch dynamics of an audio signal |
JP6131574B2 (ja) * | 2012-11-15 | 2017-05-24 | 富士通株式会社 | 音声信号処理装置、方法、及びプログラム |
CN107871492B (zh) * | 2016-12-26 | 2020-12-15 | 珠海市杰理科技股份有限公司 | 音乐合成方法和系统 |
CN111223491B (zh) * | 2020-01-22 | 2022-11-15 | 深圳市倍轻松科技股份有限公司 | 一种提取音乐信号主旋律的方法、装置及终端设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4731846A (en) | 1983-04-13 | 1988-03-15 | Texas Instruments Incorporated | Voice messaging system with pitch tracking based on adaptively filtered LPC residual signal |
US5007093A (en) * | 1987-04-03 | 1991-04-09 | At&T Bell Laboratories | Adaptive threshold voiced detector |
US5680508A (en) | 1991-05-03 | 1997-10-21 | Itt Corporation | Enhancement of speech coding in background noise for low-rate speech coder |
JPH06332492A (ja) | 1993-05-19 | 1994-12-02 | Matsushita Electric Ind Co Ltd | 音声検出方法および検出装置 |
US5704000A (en) | 1994-11-10 | 1997-12-30 | Hughes Electronics | Robust pitch estimation method and device for telephone speech |
-
1998
- 1998-11-24 US US09/198,476 patent/US6226606B1/en not_active Expired - Lifetime
-
1999
- 1999-11-22 AT AT99959072T patent/ATE329345T1/de not_active IP Right Cessation
- 1999-11-22 EP EP99959072A patent/EP1145224B1/en not_active Expired - Lifetime
- 1999-11-22 AU AU16321/00A patent/AU1632100A/en not_active Abandoned
- 1999-11-22 WO PCT/US1999/027662 patent/WO2000031721A1/en active IP Right Grant
- 1999-11-22 CN CNB998136972A patent/CN1152365C/zh not_active Expired - Lifetime
- 1999-11-22 JP JP2000584463A patent/JP4354653B2/ja not_active Expired - Fee Related
- 1999-11-22 DE DE69931813T patent/DE69931813T2/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102257564A (zh) * | 2009-10-21 | 2011-11-23 | 松下电器产业株式会社 | 音频编码装置、解码装置、方法、电路及程序 |
Also Published As
Publication number | Publication date |
---|---|
JP2003521721A (ja) | 2003-07-15 |
US6226606B1 (en) | 2001-05-01 |
EP1145224B1 (en) | 2006-06-07 |
ATE329345T1 (de) | 2006-06-15 |
JP4354653B2 (ja) | 2009-10-28 |
AU1632100A (en) | 2000-06-13 |
WO2000031721A1 (en) | 2000-06-02 |
DE69931813T2 (de) | 2006-10-12 |
CN1338095A (zh) | 2002-02-27 |
DE69931813D1 (de) | 2006-07-20 |
EP1145224A1 (en) | 2001-10-17 |
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Owner name: MICROSOFT TECHNOLOGY LICENSING LLC Free format text: FORMER OWNER: MICROSOFT CORP. Effective date: 20150527 |
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Effective date of registration: 20150527 Address after: Washington State Patentee after: MICROSOFT TECHNOLOGY LICENSING, LLC Address before: Washington, USA Patentee before: Microsoft Corp. |
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Effective date of registration: 20160628 Address after: Grand Cayman, Georgetown, Cayman Islands Patentee after: Microsoft Corp. Address before: Washington State Patentee before: MICROSOFT TECHNOLOGY LICENSING, LLC |
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