FI991132A - The method is to investigate the rhythmicity of a digital signal formed from samples - Google Patents

The method is to investigate the rhythmicity of a digital signal formed from samples Download PDF

Info

Publication number
FI991132A
FI991132A FI991132A FI991132A FI991132A FI 991132 A FI991132 A FI 991132A FI 991132 A FI991132 A FI 991132A FI 991132 A FI991132 A FI 991132A FI 991132 A FI991132 A FI 991132A
Authority
FI
Finland
Prior art keywords
rhythmicity
investigate
samples
digital signal
signal formed
Prior art date
Application number
FI991132A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI991132A0 (en
Inventor
Paavo Eskelinen
Original Assignee
Voxlab Oy
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 Voxlab Oy filed Critical Voxlab Oy
Priority to FI991132A priority Critical patent/FI991132A/en
Publication of FI991132A0 publication Critical patent/FI991132A0/en
Priority to AU45724/00A priority patent/AU4572400A/en
Priority to PCT/FI2000/000445 priority patent/WO2000070602A1/en
Priority to EP00927291A priority patent/EP1210710A1/en
Publication of FI991132A publication Critical patent/FI991132A/en

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
FI991132A 1999-05-18 1999-05-18 The method is to investigate the rhythmicity of a digital signal formed from samples FI991132A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI991132A FI991132A (en) 1999-05-18 1999-05-18 The method is to investigate the rhythmicity of a digital signal formed from samples
AU45724/00A AU4572400A (en) 1999-05-18 2000-05-17 Method of evaluating the rhythmicity of a digital signal composed of samples
PCT/FI2000/000445 WO2000070602A1 (en) 1999-05-18 2000-05-17 Method of evaluating the rhythmicity of a digital signal composed of samples
EP00927291A EP1210710A1 (en) 1999-05-18 2000-05-17 Method of evaluating the rhythmicity of a digital signal composed of samples

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI991132A FI991132A (en) 1999-05-18 1999-05-18 The method is to investigate the rhythmicity of a digital signal formed from samples

Publications (2)

Publication Number Publication Date
FI991132A0 FI991132A0 (en) 1999-05-18
FI991132A true FI991132A (en) 2000-11-19

Family

ID=8554684

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991132A FI991132A (en) 1999-05-18 1999-05-18 The method is to investigate the rhythmicity of a digital signal formed from samples

Country Status (4)

Country Link
EP (1) EP1210710A1 (en)
AU (1) AU4572400A (en)
FI (1) FI991132A (en)
WO (1) WO2000070602A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6876965B2 (en) 2001-02-28 2005-04-05 Telefonaktiebolaget Lm Ericsson (Publ) Reduced complexity voice activity detector
CN111657905B (en) * 2020-06-23 2022-06-07 中国医学科学院生物医学工程研究所 Feature point detection method, device, equipment and storage medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979557A (en) * 1974-07-03 1976-09-07 International Telephone And Telegraph Corporation Speech processor system for pitch period extraction using prediction filters
US4802225A (en) * 1985-01-02 1989-01-31 Medical Research Council Analysis of non-sinusoidal waveforms
DE3810068A1 (en) * 1988-03-25 1989-10-05 Telefonbau & Normalzeit Gmbh METHOD FOR DETECTING VOICE SIGNALS
IT1263050B (en) * 1993-02-03 1996-07-24 Alcatel Italia METHOD FOR ESTIMATING THE PITCH OF A SPEAKING ACOUSTIC SIGNAL AND SYSTEM FOR THE RECOGNITION OF SPOKEN USING THE SAME
US5970441A (en) * 1997-08-25 1999-10-19 Telefonaktiebolaget Lm Ericsson Detection of periodicity information from an audio signal
GB2330727B (en) * 1997-10-24 2002-10-09 Mitel Corp Tone and periodical signal detection

Also Published As

Publication number Publication date
FI991132A0 (en) 1999-05-18
WO2000070602A1 (en) 2000-11-23
AU4572400A (en) 2000-12-05
EP1210710A1 (en) 2002-06-05

Similar Documents

Publication Publication Date Title
DE60027123D1 (en) Circuit for compressing the dynamic range of a signal
PT1163244E (en) COMPOUNDS OF TIENOPYRIMIDINE ITS PRODUCTION AND ITS UTILIZATION
NO20016090L (en) Method of decoding an audio signal
DE60028307D1 (en) ELIMINATION OF INTERFERENCE SIGNALS
NO20010899D0 (en) Improvement of adverse apomorphine effects
ID29074A (en) DIGITAL SIGNAL REPRODUCTION PROCESSOR
DE60006674D1 (en) REDUCTION OF SIGNAL DISTORTION
DE60003902D1 (en) SIGNAL PROCESSING
DE59914439D1 (en) Amplitude multiplexing of digital signals
ID28834A (en) REPRODUCTION SIGNAL PROCESSOR
DE69927358D1 (en) AUDIO SIGNAL PROCESSOR
DE10084415T1 (en) Rotating signal converter
NO20011886L (en) Forms of fexofenadine
ID27346A (en) INTRODUCTION TO SOUND
DE69933923D1 (en) VIDEO SIGNAL PROCESSOR
DE69941808D1 (en) Audio Signal Processing
ID25901A (en) PROCESS OF MAKING 4-AMINOMETHYL-PYROLIDINE-3-ON PROTECTED
DE60238020D1 (en) Digital audio signal player
ATE297567T1 (en) DIGITAL SIGNAL PROCESSOR TO REDUCE ACCESS COMPETITION
DE69837173D1 (en) Encoding of digital signals
DE69932673D1 (en) Digital signal synthesizer
DK1137983T3 (en) Digital signal processor with bit-FIFO
FI991132A (en) The method is to investigate the rhythmicity of a digital signal formed from samples
FR2793791B1 (en) NOVEL INHIBITOR COMPOUNDS SPECIFIC TO A2 PHOSPHOLIPASES
DE60231354D1 (en) Signal processing of received signals

Legal Events

Date Code Title Description
MA Patent expired