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BR0011379A - Calculador de distância espectral, sistema de reconhecimento de voz incluindo um calculador de distância espectral, e, telefone móvel incluindo um sistema de reconhecimento de voz - Google Patents

Calculador de distância espectral, sistema de reconhecimento de voz incluindo um calculador de distância espectral, e, telefone móvel incluindo um sistema de reconhecimento de voz

Info

Publication number
BR0011379A
BR0011379A BR0011379-4A BR0011379A BR0011379A BR 0011379 A BR0011379 A BR 0011379A BR 0011379 A BR0011379 A BR 0011379A BR 0011379 A BR0011379 A BR 0011379A
Authority
BR
Brazil
Prior art keywords
spectral distance
voice recognition
recognition system
distance calculator
mobile phone
Prior art date
Application number
BR0011379-4A
Other languages
English (en)
Inventor
Jimenez Feltstrom Alberto
Jim Rasmusson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR0011379A publication Critical patent/BR0011379A/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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • 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
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Optical Distance (AREA)

Abstract

"CALCULADOR DE DISTâNCIA ESPECTRAL, SISTEMA DE RECONHECIMENTO DE VOZ INCLUINDO UM CALCULADOR DE DISTâNCIA ESPECTRAL, E, TELEFONE MóVEL INCLUINDO UM SISTEMA DE RECONHECIMENTO DE VOZ". Um calculador de distância espectral, compreendendo meio para a realização de cálculos de distância espectral para a comparação de um espectro de entrada, a partir de um sinal de entrada, na presença de um sinal de ruído, e de um espectro de referência, meio de memória para o armazenamento prévio de um espectro de ruído a partir do sinal de ruído, e meio para mascarar a distância espectral entre o espectro de entrada e o espectro de referência com respeito ao espectro de ruído previamente armazenado.
BR0011379-4A 1999-06-07 2000-05-31 Calculador de distância espectral, sistema de reconhecimento de voz incluindo um calculador de distância espectral, e, telefone móvel incluindo um sistema de reconhecimento de voz BR0011379A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9902103A SE521465C2 (sv) 1999-06-07 1999-06-07 Mobiltelefon med taligenkänningssystem innehållande en beräkningsenhet för spektralavstånd.
PCT/SE2000/001124 WO2000075918A1 (en) 1999-06-07 2000-05-31 Weighted spectral distance calculator

Publications (1)

Publication Number Publication Date
BR0011379A true BR0011379A (pt) 2002-03-05

Family

ID=20415932

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0011379-4A BR0011379A (pt) 1999-06-07 2000-05-31 Calculador de distância espectral, sistema de reconhecimento de voz incluindo um calculador de distância espectral, e, telefone móvel incluindo um sistema de reconhecimento de voz

Country Status (12)

Country Link
US (1) US6983245B1 (pt)
EP (1) EP1203367A1 (pt)
JP (1) JP2003501701A (pt)
KR (1) KR20020010684A (pt)
CN (1) CN1174375C (pt)
AU (1) AU766857B2 (pt)
BR (1) BR0011379A (pt)
HK (1) HK1047341B (pt)
IL (2) IL146721A0 (pt)
PL (1) PL352164A1 (pt)
SE (1) SE521465C2 (pt)
WO (1) WO2000075918A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60106781T2 (de) * 2001-12-21 2005-12-15 Dr. Dietmar Ruwisch Verfahren und Vorrichtung zur Erkennung von verrauschten Sprachsignalen
JP2003319092A (ja) * 2002-04-25 2003-11-07 Ntt Docomo Inc 通信端末、サービス提供部、共通設定情報管理部及び通信制御方法
US7697827B2 (en) 2005-10-17 2010-04-13 Konicek Jeffrey C User-friendlier interfaces for a camera
US20070293270A1 (en) * 2006-06-20 2007-12-20 Franco Montebovi Voice acceptance of incoming call without voice recognition
DE102007061383A1 (de) 2007-12-19 2009-06-25 Robert Bosch Gmbh Verfahren zum Betreiben eines elektrischen Gerätes sowie elektrisches Gerät
CN101419800B (zh) * 2008-11-25 2011-12-14 浙江大学 基于频谱平移的情感说话人识别方法
JP4918732B2 (ja) * 2010-03-05 2012-04-18 日本電気株式会社 光測定装置及び方法
JP7077645B2 (ja) * 2017-08-10 2022-05-31 トヨタ自動車株式会社 音声認識装置
US10171058B1 (en) * 2018-02-02 2019-01-01 Motorola Mobility Llc Electronic device with in-pocket audio transducer adjustment and corresponding methods
CN116324985A (zh) * 2020-09-23 2023-06-23 杜比实验室特许公司 自适应噪声估计

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1514162A (en) 1974-03-25 1978-06-14 Ruggles W Directional enhancement system for quadraphonic decoders
GB2137791B (en) * 1982-11-19 1986-02-26 Secr Defence Noise compensating spectral distance processor
US4897878A (en) * 1985-08-26 1990-01-30 Itt Corporation Noise compensation in speech recognition apparatus
US4918732A (en) * 1986-01-06 1990-04-17 Motorola, Inc. Frame comparison method for word recognition in high noise environments
EP0233718B1 (en) * 1986-02-15 1990-11-14 Smiths Industries Public Limited Company Speech processing apparatus and methods
GB8608288D0 (en) * 1986-04-04 1986-05-08 Pa Consulting Services Noise compensation in speech recognition
IL84948A0 (en) * 1987-12-25 1988-06-30 D S P Group Israel Ltd Noise reduction system
JP2745535B2 (ja) * 1988-05-24 1998-04-28 日本電気株式会社 音声認識装置
WO1991011696A1 (en) 1990-02-02 1991-08-08 Motorola, Inc. Method and apparatus for recognizing command words in noisy environments
EP0502617B1 (en) * 1991-03-06 1998-04-15 Nokia Mobile Phones (U.K.) Limited Portable telephone
JPH0548702A (ja) * 1991-08-19 1993-02-26 Clarion Co Ltd 音声着呼機能付音声ダイヤル装置
JP2509789B2 (ja) 1992-08-22 1996-06-26 三星電子株式会社 可聴周波数帯域分割を利用した音響信号歪み補正装置
US5319713A (en) 1992-11-12 1994-06-07 Rocktron Corporation Multi dimensional sound circuit
DE69420027T2 (de) * 1993-02-12 2000-07-06 British Telecommunications P.L.C., London Rauschverminderung
FI102799B1 (fi) 1993-06-15 1999-02-15 Nokia Technology Gmbh Paranettu Dolby Prologic -dekooderi
US5590242A (en) * 1994-03-24 1996-12-31 Lucent Technologies Inc. Signal bias removal for robust telephone speech recognition
JP3180655B2 (ja) * 1995-06-19 2001-06-25 日本電信電話株式会社 パターンマッチングによる単語音声認識方法及びその方法を実施する装置
JPH10177393A (ja) * 1996-12-19 1998-06-30 Toyota Motor Corp 音声認識装置
US5953700A (en) * 1997-06-11 1999-09-14 International Business Machines Corporation Portable acoustic interface for remote access to automatic speech/speaker recognition server
US6032116A (en) * 1997-06-27 2000-02-29 Advanced Micro Devices, Inc. Distance measure in a speech recognition system for speech recognition using frequency shifting factors to compensate for input signal frequency shifts
US6097943A (en) * 1997-07-02 2000-08-01 Telefonaktiebolaget L M Ericsson Application bound parameter storage
WO1999016182A1 (en) * 1997-09-19 1999-04-01 Helferich Richard J Paging transceivers and methods for selectively erasing information and retrieving messages
US5970446A (en) * 1997-11-25 1999-10-19 At&T Corp Selective noise/channel/coding models and recognizers for automatic speech recognition
FI981127A7 (fi) * 1998-05-20 1999-12-09 Nokia Corp Ääniohjausmenetelmä ja äänellä ohjattava laite
GB9822930D0 (en) * 1998-10-20 1998-12-16 Canon Kk Speech processing apparatus and method

Also Published As

Publication number Publication date
SE9902103L (sv) 2000-12-08
IL146721A0 (en) 2002-07-25
AU5435000A (en) 2000-12-28
SE521465C2 (sv) 2003-11-04
KR20020010684A (ko) 2002-02-04
CN1174375C (zh) 2004-11-03
SE9902103D0 (sv) 1999-06-07
WO2000075918A1 (en) 2000-12-14
HK1047341A1 (en) 2003-02-14
US6983245B1 (en) 2006-01-03
JP2003501701A (ja) 2003-01-14
CN1354871A (zh) 2002-06-19
AU766857B2 (en) 2003-10-23
IL146721A (en) 2006-10-31
EP1203367A1 (en) 2002-05-08
HK1047341B (zh) 2005-06-10
PL352164A1 (en) 2003-07-28

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A(S) 9A,10A E 11A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2112 DE 28/06/2011.