BR0001268A - Método e sistema para recolhimento e voz - Google Patents

Método e sistema para recolhimento e voz

Info

Publication number
BR0001268A
BR0001268A BR0001268-8A BR0001268A BR0001268A BR 0001268 A BR0001268 A BR 0001268A BR 0001268 A BR0001268 A BR 0001268A BR 0001268 A BR0001268 A BR 0001268A
Authority
BR
Brazil
Prior art keywords
rejection
function
voice recognition
made during
voice
Prior art date
Application number
BR0001268-8A
Other languages
English (en)
Other versions
BRPI0001268B1 (pt
Inventor
David Erick Chevalier
Henry L Kazecki
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of BR0001268A publication Critical patent/BR0001268A/pt
Publication of BRPI0001268B1 publication Critical patent/BRPI0001268B1/pt

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
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/14—Speech classification or search using statistical models, e.g. Hidden Markov Models [HMMs]
    • G10L15/142—Hidden Markov Models [HMMs]
    • 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
    • G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
    • 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
    • G10L15/08—Speech classification or search
    • G10L15/10—Speech classification or search using distance or distortion measures between unknown speech and reference templates
    • 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
    • G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • Probability & Statistics with Applications (AREA)
  • Telephonic Communication Services (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Machine Translation (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)

Abstract

<B>MéTODO E SISTEMA DE RECONHECIMENTO DE VOZ<D> Um sistema de reconhecimento de voz (204, 206, 207, 208) gera uma severidade de rejeição variável como uma função de pelo menos um nível de ruído de fundo medido durante o treinamento e medições de sinal de ruído feitas durante uma expressão vocal de entrada feita durante o modo de operação de reconhecimento. Uma penalidade de entrada de palavra é atribuída como uma função da severidade de rejeição variável.
BRPI0001268A 1999-02-23 2000-02-17 método e sistema para recolhimento e voz BRPI0001268B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/256,279 US6275800B1 (en) 1999-02-23 1999-02-23 Voice recognition system and method

Publications (2)

Publication Number Publication Date
BR0001268A true BR0001268A (pt) 2000-10-10
BRPI0001268B1 BRPI0001268B1 (pt) 2017-05-09

Family

ID=22971635

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0001268A BRPI0001268B1 (pt) 1999-02-23 2000-02-17 método e sistema para recolhimento e voz
BRPI0001268A BRPI0001268B8 (pt) 1999-02-23 2000-02-17 método e sistema para reconhecimento de voz

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0001268A BRPI0001268B8 (pt) 1999-02-23 2000-02-17 método e sistema para reconhecimento de voz

Country Status (8)

Country Link
US (1) US6275800B1 (pt)
JP (1) JP4354072B2 (pt)
KR (1) KR100321565B1 (pt)
CN (1) CN1171201C (pt)
BR (2) BRPI0001268B1 (pt)
DE (1) DE10006930B4 (pt)
GB (1) GB2347252B (pt)
MX (1) MXPA00001875A (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19811879C1 (de) * 1998-03-18 1999-05-12 Siemens Ag Einrichtung und Verfahren zum Erkennen von Sprache
US6577997B1 (en) 1999-05-28 2003-06-10 Texas Instruments Incorporated System and method of noise-dependent classification
DE60018696T2 (de) * 1999-07-01 2006-04-06 Koninklijke Philips Electronics N.V. Robuste sprachverarbeitung von verrauschten sprachmodellen
US6778959B1 (en) * 1999-10-21 2004-08-17 Sony Corporation System and method for speech verification using out-of-vocabulary models
US6754629B1 (en) * 2000-09-08 2004-06-22 Qualcomm Incorporated System and method for automatic voice recognition using mapping
EP1215654B1 (en) 2000-12-13 2006-05-24 Sony Deutschland GmbH Method for recognizing speech
US7941313B2 (en) * 2001-05-17 2011-05-10 Qualcomm Incorporated System and method for transmitting speech activity information ahead of speech features in a distributed voice recognition system
US7203643B2 (en) * 2001-06-14 2007-04-10 Qualcomm Incorporated Method and apparatus for transmitting speech activity in distributed voice recognition systems
DE10133333C1 (de) * 2001-07-10 2002-12-05 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Erzeugen eines Fingerabdrucks und Verfahren und Vorrichtung zum Identifizieren eines Audiosignals
JP3678421B2 (ja) * 2003-02-19 2005-08-03 松下電器産業株式会社 音声認識装置及び音声認識方法
JP4497834B2 (ja) * 2003-04-28 2010-07-07 パイオニア株式会社 音声認識装置及び音声認識方法並びに音声認識用プログラム及び情報記録媒体
KR100664964B1 (ko) 2005-10-11 2007-01-04 삼성전자주식회사 휴대 기기를 제어하는 장치 및 방법
US9093073B1 (en) * 2007-02-12 2015-07-28 West Corporation Automatic speech recognition tagging
US9020816B2 (en) * 2008-08-14 2015-04-28 21Ct, Inc. Hidden markov model for speech processing with training method
CN105321518B (zh) * 2014-08-05 2018-12-04 中国科学院声学研究所 一种低资源嵌入式语音识别的拒识方法
CN107112011B (zh) * 2014-12-22 2021-11-09 英特尔公司 用于音频特征提取的倒谱方差归一化
CN105575386B (zh) * 2015-12-18 2019-07-30 百度在线网络技术（北京）有限公司 语音识别方法和装置
KR20200063521A (ko) 2018-11-28 2020-06-05 삼성전자주식회사 전자 장치 및 이의 제어 방법
CN115631743B (zh) * 2022-12-07 2023-03-21 中诚华隆计算机技术有限公司 一种基于语音芯片的高精度语音识别方法及系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8608289D0 (en) * 1986-04-04 1986-05-08 Pa Consulting Services Noise compensation in speech recognition
JPH03203488A (ja) * 1989-12-29 1991-09-05 Pioneer Electron Corp 音声リモートコントロール装置
CA2042926C (en) * 1990-05-22 1997-02-25 Ryuhei Fujiwara Speech recognition method with noise reduction and a system therefor
JPH04182700A (ja) * 1990-11-19 1992-06-30 Nec Corp 音声認識装置
US5386492A (en) * 1992-06-29 1995-01-31 Kurzweil Applied Intelligence, Inc. Speech recognition system utilizing vocabulary model preselection
JPH07273840A (ja) * 1994-03-25 1995-10-20 Nec Corp 音声帯域制御機能を有する移動電話機
US5832430A (en) * 1994-12-29 1998-11-03 Lucent Technologies, Inc. Devices and methods for speech recognition of vocabulary words with simultaneous detection and verification
DE19521258A1 (de) * 1995-06-10 1996-12-12 Philips Patentverwaltung Spracherkennungssystem
US5778342A (en) * 1996-02-01 1998-07-07 Dspc Israel Ltd. Pattern recognition system and method
JP3452443B2 (ja) * 1996-03-25 2003-09-29 三菱電機株式会社 騒音下音声認識装置及び騒音下音声認識方法
US5960397A (en) * 1997-05-27 1999-09-28 At&T Corp System and method of recognizing an acoustic environment to adapt a set of based recognition models to the current acoustic environment for subsequent speech recognition
JPH11126090A (ja) * 1997-10-23 1999-05-11 Pioneer Electron Corp 音声認識方法及び音声認識装置並びに音声認識装置を動作させるためのプログラムが記録された記録媒体
US5970446A (en) * 1997-11-25 1999-10-19 At&T Corp Selective noise/channel/coding models and recognizers for automatic speech recognition

Also Published As

Publication number Publication date
BRPI0001268B8 (pt) 2017-11-07
DE10006930A1 (de) 2000-09-28
CN1264892A (zh) 2000-08-30
GB2347252A (en) 2000-08-30
CN1171201C (zh) 2004-10-13
KR100321565B1 (ko) 2002-01-23
US6275800B1 (en) 2001-08-14
BRPI0001268B1 (pt) 2017-05-09
GB0003269D0 (en) 2000-04-05
GB2347252B (en) 2001-03-28
JP2000242294A (ja) 2000-09-08
MXPA00001875A (es) 2004-09-10
KR20000071367A (ko) 2000-11-25
DE10006930B4 (de) 2004-08-26
JP4354072B2 (ja) 2009-10-28

Similar Documents

Publication Publication Date Title
BR0001268A (pt) Método e sistema para recolhimento e voz
Bard et al. Referential form, word duration, and modeling the listener in spoken dialogue
Ranbom et al. Lexical representation of phonological variation in spoken word recognition
Fabbretti et al. A story description task in children with Down's syndrome: lexical and morphosyntactic abilities.
Ushijima et al. Electromyographic study of the velum during speech
DE60033132D1 (de) Detektion von emotionen in sprachsignalen mittels analyse einer vielzahl von sprachsignalparametern
JP2002504719A5 (pt)
AU4541489A (en) Automative name pronunciation by synthesizer
Davis et al. Vowel length and closure duration in word-medial VC sequences
Kaisse The long fall: An intonational melody of Argentinian Spanish
Cutler Native listening: The flexibility dimension
Baltaxe et al. Intonation patterns in normal, autistic and aphasic children
Leonard et al. Deficits of grammatical morphology in children with specific language impairment and their implications for notions of bootstrapping
Niemi et al. Acquisition of inflectional marking: A case study of Finnish
Mixdorff Speech technology, ToBI, and making sense of prosody
Gut et al. Rhythm in West African tone languages: a study of Ibibio, Anyi and Ega
Ritt et al. How rarities like gold came to exist: on co-evolutionary interactions between morphology and lexical phonotactics1
Bauer et al. Getting into a flap!/t/in New Zealand English
Kpoglu et al. Depressor consonants and the tones of Tɔŋúgbé
Zellers et al. Microprosodic Variability in Plosives in German and Austrian German.
Smith Marking the boundary: utterance-final prosody in French questions and statements
Wolff et al. Encoding focus in Kanuri verbal morphology: Predication focus and the" Kanuri focus shift"
Bazoubandi et al. Asymmetry in Children’s Linguistic Production and Comprehension: A Review and Criticism of Bidirectional Optimality Theory
NO924782L (no) Fremgangsmaate for gjenkjennelse av en taler
Rajab Arabic Learners’ Production of Regular English Past Tense Verbs

Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: MOTOROLA SOLUTIONS, INC. (US)

B25A Requested transfer of rights approved

Owner name: MOTOROLA MOBILITY, INC. (US)

B25E Requested change of name of applicant rejected

Owner name: MOTOROLA MOBILITY, INC. (US)

Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE NOME CONTIDO NA PETICAO 20130041134 DE 15/05/2013, DEVIDO A AUSENCIA DE GUIA DE RECOLHIMENTO RELATIVA AO SERVICO.

B25G Requested change of headquarter approved

Owner name: MOTOROLA MOBILITY, INC. (US)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: MOTOROLA MOBILITY LLC (US)

B25A Requested transfer of rights approved

Owner name: GOOGLE TECHNOLOGY HOLDINGS LLC (US)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/05/2017, OBSERVADAS AS CONDICOES LEGAIS. (CO) CARTA PATENTE CORRIGIDA CONFORME SOLICITADO REFERENTE RPI/2418 DE 09/05/2017. QUANTO AO TITULO.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 21A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2618 DE 09-03-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.