ATE320649T1 - Vorrichtung und verfahren zur bestimmung des korrelationskoeffizienten zwischen signalen und dazugehörige grundfrequenz-extraktion - Google Patents

Vorrichtung und verfahren zur bestimmung des korrelationskoeffizienten zwischen signalen und dazugehörige grundfrequenz-extraktion

Info

Publication number
ATE320649T1
ATE320649T1 AT03254071T AT03254071T ATE320649T1 AT E320649 T1 ATE320649 T1 AT E320649T1 AT 03254071 T AT03254071 T AT 03254071T AT 03254071 T AT03254071 T AT 03254071T AT E320649 T1 ATE320649 T1 AT E320649T1
Authority
AT
Austria
Prior art keywords
signals
yäj
xäi
obtains
probability
Prior art date
Application number
AT03254071T
Other languages
English (en)
Inventor
Geon-Hyoung Lee
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of ATE320649T1 publication Critical patent/ATE320649T1/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
    • 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)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Feedback Control In General (AREA)
  • Complex Calculations (AREA)
  • Image Analysis (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AT03254071T 2002-08-01 2003-06-26 Vorrichtung und verfahren zur bestimmung des korrelationskoeffizienten zwischen signalen und dazugehörige grundfrequenz-extraktion ATE320649T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2002-0045567A KR100440973B1 (ko) 2002-08-01 2002-08-01 신호간 상관계수 결정 장치 및 방법과 이를 이용한 신호피치 결정 장치 및 방법

Publications (1)

Publication Number Publication Date
ATE320649T1 true ATE320649T1 (de) 2006-04-15

Family

ID=36178287

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03254071T ATE320649T1 (de) 2002-08-01 2003-06-26 Vorrichtung und verfahren zur bestimmung des korrelationskoeffizienten zwischen signalen und dazugehörige grundfrequenz-extraktion

Country Status (7)

Country Link
US (1) US20040024590A1 (de)
EP (1) EP1387348B1 (de)
JP (1) JP2004070353A (de)
KR (1) KR100440973B1 (de)
CN (1) CN1214362C (de)
AT (1) ATE320649T1 (de)
DE (1) DE60304010T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8666734B2 (en) 2009-09-23 2014-03-04 University Of Maryland, College Park Systems and methods for multiple pitch tracking using a multidimensional function and strength values
KR101214968B1 (ko) 2010-12-07 2012-12-24 서강대학교산학협력단 최소위상함수 및 최대위상함수의 계수를 결정하는 방법
US9236064B2 (en) * 2012-02-15 2016-01-12 Microsoft Technology Licensing, Llc Sample rate converter with automatic anti-aliasing filter
US8365514B1 (en) 2012-02-27 2013-02-05 United Technologies Corporation Hybrid turbofan engine
CN103176951A (zh) * 2013-04-09 2013-06-26 厦门大学 一种多功能传感器信号重构精度和计算量的平衡方法
CN108873901A (zh) * 2018-06-27 2018-11-23 深圳市创艺工业技术有限公司 一种无人驾驶系统
KR102437809B1 (ko) * 2021-10-14 2022-08-30 주식회사 인터엠 간소화된 신호 상관관계 기반의 전관 방송 모니터링
KR102437807B1 (ko) * 2021-10-14 2022-08-30 주식회사 인터엠 확대가능한 탐색 구간에 대해 판정된 신호 상관관계에 기반한 전관 방송 모니터링
KR102517110B1 (ko) * 2022-08-24 2023-04-03 주식회사 인터엠 네트워크 기반 전관 방송에서의 노이즈 레벨 분석

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845753A (en) * 1985-12-18 1989-07-04 Nec Corporation Pitch detecting device
US5292995A (en) * 1988-11-28 1994-03-08 Yamaha Corporation Method and apparatus for controlling an electronic musical instrument using fuzzy logic
JPH05303393A (ja) * 1992-04-24 1993-11-16 Clarion Co Ltd 音声認識のパターンマッチング装置
US5528699A (en) * 1992-11-24 1996-06-18 Nippondenso Co., Ltd. Information medium recognition device
KR940015920A (ko) * 1992-12-30 1994-07-22 이대원 추론속도를 개선시킨 퍼지추론방법
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
JPH06337694A (ja) * 1993-05-28 1994-12-06 Tokyo Gas Co Ltd ファジイパターン認識装置
JP3500616B2 (ja) * 1993-11-25 2004-02-23 オムロン株式会社 信号波形データ比較装置およびその方法
JPH1049189A (ja) * 1996-07-30 1998-02-20 Matsushita Electric Ind Co Ltd 音声認識装置
KR19990066562A (ko) * 1998-01-30 1999-08-16 전주범 퍼지 매핑 함수를 이용한 음성 인식의 템플레이트 패턴 매칭 방법
KR20000040573A (ko) * 1998-12-18 2000-07-05 김영환 화자독립 고립단어 음성인식기의 오인식 방지장치 및 방법

Also Published As

Publication number Publication date
KR20040012156A (ko) 2004-02-11
KR100440973B1 (ko) 2004-07-21
US20040024590A1 (en) 2004-02-05
DE60304010D1 (de) 2006-05-11
CN1472726A (zh) 2004-02-04
EP1387348B1 (de) 2006-03-15
CN1214362C (zh) 2005-08-10
EP1387348A1 (de) 2004-02-04
JP2004070353A (ja) 2004-03-04
DE60304010T2 (de) 2006-09-07

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