ATE422696T1 - Verfahren zur analyse von impulsen enthaltenden signalen - Google Patents

Verfahren zur analyse von impulsen enthaltenden signalen

Info

Publication number
ATE422696T1
ATE422696T1 AT04739023T AT04739023T ATE422696T1 AT E422696 T1 ATE422696 T1 AT E422696T1 AT 04739023 T AT04739023 T AT 04739023T AT 04739023 T AT04739023 T AT 04739023T AT E422696 T1 ATE422696 T1 AT E422696T1
Authority
AT
Austria
Prior art keywords
signal
input signal
periods
determined
frequency
Prior art date
Application number
AT04739023T
Other languages
English (en)
Inventor
Frank Uldall Leonhard
Original Assignee
Frank Uldall Leonhard
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 Frank Uldall Leonhard filed Critical Frank Uldall Leonhard
Application granted granted Critical
Publication of ATE422696T1 publication Critical patent/ATE422696T1/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
    • 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
    • G10L15/00—Speech recognition
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Protection Of Transformers (AREA)
  • Control Of Electric Motors In General (AREA)
AT04739023T 2003-08-06 2004-08-06 Verfahren zur analyse von impulsen enthaltenden signalen ATE422696T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA200301136 2003-08-06

Publications (1)

Publication Number Publication Date
ATE422696T1 true ATE422696T1 (de) 2009-02-15

Family

ID=34129841

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04739023T ATE422696T1 (de) 2003-08-06 2004-08-06 Verfahren zur analyse von impulsen enthaltenden signalen

Country Status (7)

Country Link
US (1) US7844450B2 (de)
EP (1) EP1652171B1 (de)
CN (1) CN1864201B (de)
AT (1) ATE422696T1 (de)
DE (1) DE602004019424D1 (de)
ES (1) ES2321518T3 (de)
WO (1) WO2005015543A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101745186B (zh) * 2008-12-05 2012-01-11 宏达国际电子股份有限公司 脑波模拟器
WO2010140940A1 (en) * 2009-06-04 2010-12-09 Telefonaktiebolaget Lm Ericsson (Publ) A method and arrangement for estimating the quality degradation of a processed signal
US8583423B2 (en) * 2010-05-17 2013-11-12 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for processing of speech quality estimate
CN113448514B (zh) * 2021-06-02 2022-03-15 合肥群音信息服务有限公司 一种多源语音数据的自动处理系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918667A (en) * 1957-04-01 1959-12-22 Rca Corp Signal frequency change detector
US2971058A (en) * 1957-05-29 1961-02-07 Rca Corp Method of and apparatus for speech analysis and printer control mechanisms
US3204030A (en) * 1961-01-23 1965-08-31 Rca Corp Acoustic apparatus for encoding sound
US3737666A (en) * 1971-04-15 1973-06-05 L Dutro Counter for a stream of overlapped articles
US4783807A (en) * 1984-08-27 1988-11-08 John Marley System and method for sound recognition with feature selection synchronized to voice pitch
US4802225A (en) * 1985-01-02 1989-01-31 Medical Research Council Analysis of non-sinusoidal waveforms
GB2232801B (en) * 1989-05-18 1993-12-22 Medical Res Council Apparatus and methods for the generation of stabilised images from waveforms
DK46493D0 (da) * 1993-04-22 1993-04-22 Frank Uldall Leonhard Metode for signalbehandling til bestemmelse af transientforhold i auditive signaler
JP2002507776A (ja) 1998-03-13 2002-03-12 レオンハルト，フランク，ウルダル 音声信号の過渡現象を解析するための信号処理方法
AU2001289594A1 (en) 2000-09-20 2002-04-02 Leonhard Research A/S A method of measuring the impulse response capability of a system

Also Published As

Publication number Publication date
EP1652171A1 (de) 2006-05-03
ES2321518T3 (es) 2009-06-08
WO2005015543A1 (en) 2005-02-17
DE602004019424D1 (de) 2009-03-26
US20070156409A1 (en) 2007-07-05
CN1864201B (zh) 2010-12-08
US7844450B2 (en) 2010-11-30
CN1864201A (zh) 2006-11-15
EP1652171B1 (de) 2009-02-11

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