JP4931927B2 - マイクロコントローラーを利用した信号認識法 - Google Patents

マイクロコントローラーを利用した信号認識法 Download PDF

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Publication number
JP4931927B2
JP4931927B2 JP2008529649A JP2008529649A JP4931927B2 JP 4931927 B2 JP4931927 B2 JP 4931927B2 JP 2008529649 A JP2008529649 A JP 2008529649A JP 2008529649 A JP2008529649 A JP 2008529649A JP 4931927 B2 JP4931927 B2 JP 4931927B2
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Prior art keywords
signal
acoustic signal
microcontroller
envelope
value
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Expired - Fee Related
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JP2008529649A
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Japanese (ja)
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JP2009507260A (ja
JP2009507260A5 (https=
Inventor
バズクイズ，ジュオン ペドゥロ バレラ
カスタニー，ルイス ゴンザガ メカ
フラナ，ガブリエル ポンス
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バイループ テクノロジック，エス．エル．
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    • 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
    • G10L15/28—Constructional details of speech recognition systems
    • 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
    • G10L17/00—Speaker identification or verification techniques
    • G10L17/26—Recognition of special voice characteristics, e.g. for use in lie detectors; Recognition of animal voices
    • 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

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  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Feedback Control In General (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Lock And Its Accessories (AREA)
JP2008529649A 2005-09-07 2005-09-07 マイクロコントローラーを利用した信号認識法 Expired - Fee Related JP4931927B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2005/000484 WO2007028836A1 (es) 2005-09-07 2005-09-07 Método para el reconocimiento de señales con un mi crocontrolador de bajo coste

Publications (3)

Publication Number Publication Date
JP2009507260A JP2009507260A (ja) 2009-02-19
JP2009507260A5 JP2009507260A5 (https=) 2012-01-19
JP4931927B2 true JP4931927B2 (ja) 2012-05-16

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ID=37835396

Family Applications (1)

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JP2008529649A Expired - Fee Related JP4931927B2 (ja) 2005-09-07 2005-09-07 マイクロコントローラーを利用した信号認識法

Country Status (11)

Country Link
US (1) US20080284409A1 (https=)
EP (1) EP1950736B1 (https=)
JP (1) JP4931927B2 (https=)
AT (1) ATE488002T1 (https=)
AU (1) AU2005336269A1 (https=)
BR (1) BRPI0520529A2 (https=)
CA (1) CA2620200A1 (https=)
DE (1) DE602005024724D1 (https=)
ES (1) ES2354702T3 (https=)
MX (1) MX2008002313A (https=)
WO (1) WO2007028836A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8321209B2 (en) 2009-11-10 2012-11-27 Research In Motion Limited System and method for low overhead frequency domain voice authentication
EP2337023B1 (en) * 2009-11-10 2012-01-04 Research in Motion Limited System and method for low overhead voice authentication
US8775191B1 (en) * 2013-11-13 2014-07-08 Google Inc. Efficient utterance-specific endpointer triggering for always-on hotwording
GB2552067A (en) 2016-05-24 2018-01-10 Graco Children's Products Inc Systems and methods for autonomously soothing babies

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06222792A (ja) * 1993-01-21 1994-08-12 Fuji Xerox Co Ltd 音処理装置
JP2003280682A (ja) * 2002-03-20 2003-10-02 Toyota Motor Corp 音声認識装置及び方法

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
US4066844A (en) * 1975-11-13 1978-01-03 Communications Satellite Corporation Adaptable zero order predictor for speech predictive encoding communications systems
US4181813A (en) * 1978-05-08 1980-01-01 John Marley System and method for speech recognition
US4627091A (en) * 1983-04-01 1986-12-02 Rca Corporation Low-energy-content voice detection apparatus
GB2145864B (en) * 1983-09-01 1987-09-03 King Reginald Alfred Voice recognition
US4827519A (en) * 1985-09-19 1989-05-02 Ricoh Company, Ltd. Voice recognition system using voice power patterns
US5150415A (en) * 1989-05-01 1992-09-22 Motorola, Inc. Volume control circuit using pulse modulation
WO1991019989A1 (en) * 1990-06-21 1991-12-26 Reynolds Software, Inc. Method and apparatus for wave analysis and event recognition
US5640490A (en) * 1994-11-14 1997-06-17 Fonix Corporation User independent, real-time speech recognition system and method
US6044343A (en) * 1997-06-27 2000-03-28 Advanced Micro Devices, Inc. Adaptive speech recognition with selective input data to a speech classifier
US6347297B1 (en) * 1998-10-05 2002-02-12 Legerity, Inc. Matrix quantization with vector quantization error compensation and neural network postprocessing for robust speech recognition
DE19859174C1 (de) * 1998-12-21 2000-05-04 Max Planck Gesellschaft Verfahren und Vorrichtung zur Verarbeitung rauschbehafteter Schallsignale
US7653002B2 (en) * 1998-12-24 2010-01-26 Verizon Business Global Llc Real time monitoring of perceived quality of packet voice transmission
US6321194B1 (en) * 1999-04-27 2001-11-20 Brooktrout Technology, Inc. Voice detection in audio signals
FI19992351L (fi) * 1999-10-29 2001-04-30 Nokia Mobile Phones Ltd Puheentunnistus
FR2805433A1 (fr) * 2000-02-17 2001-08-24 France Telecom Procede et dispositif de comparaison de signaux pour le controle de transducteurs et systeme de controle de transducteurs
DE10043160B4 (de) * 2000-09-01 2009-11-26 Infineon Technologies Ag Tonsignalerkennungsschaltung und Verfahren zur Erkennung von Tonsignalen
US6947869B2 (en) * 2002-03-29 2005-09-20 The United States Of America As Represented By The Secretary Of The Navy Efficient near neighbor search (ENN-search) method for high dimensional data sets with noise
JP4348970B2 (ja) * 2003-03-06 2009-10-21 ソニー株式会社 情報検出装置及び方法、並びにプログラム
US7529670B1 (en) * 2005-05-16 2009-05-05 Avaya Inc. Automatic speech recognition system for people with speech-affecting disabilities
US7536304B2 (en) * 2005-05-27 2009-05-19 Porticus, Inc. Method and system for bio-metric voice print authentication

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06222792A (ja) * 1993-01-21 1994-08-12 Fuji Xerox Co Ltd 音処理装置
JP2003280682A (ja) * 2002-03-20 2003-10-02 Toyota Motor Corp 音声認識装置及び方法

Also Published As

Publication number Publication date
EP1950736A1 (en) 2008-07-30
JP2009507260A (ja) 2009-02-19
ES2354702T3 (es) 2011-03-17
BRPI0520529A2 (pt) 2009-09-29
ATE488002T1 (de) 2010-11-15
EP1950736B1 (en) 2010-11-10
DE602005024724D1 (de) 2010-12-23
MX2008002313A (es) 2008-04-22
WO2007028836A1 (es) 2007-03-15
AU2005336269A1 (en) 2007-03-15
US20080284409A1 (en) 2008-11-20
CA2620200A1 (en) 2007-03-15

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