SE9902103L - Beräkningsenhet för viktat spektralavstånd - Google Patents

Beräkningsenhet för viktat spektralavstånd

Info

Publication number
SE9902103L
SE9902103L SE9902103A SE9902103A SE9902103L SE 9902103 L SE9902103 L SE 9902103L SE 9902103 A SE9902103 A SE 9902103A SE 9902103 A SE9902103 A SE 9902103A SE 9902103 L SE9902103 L SE 9902103L
Authority
SE
Sweden
Prior art keywords
spectral distance
spectrum
calculated unit
weighted spectral
noise
Prior art date
Application number
SE9902103A
Other languages
Unknown language ( )
English (en)
Other versions
SE521465C2 (sv
SE9902103D0 (sv
Inventor
Feltstroem Alberto Jimenez
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
Priority to SE9902103A priority Critical patent/SE521465C2/sv
Publication of SE9902103D0 publication Critical patent/SE9902103D0/sv
Priority to PCT/SE2000/001124 priority patent/WO2000075918A1/en
Priority to EP00939227A priority patent/EP1203367A1/en
Priority to IL14672100A priority patent/IL146721A0/xx
Priority to HK02108929.7A priority patent/HK1047341B/zh
Priority to AU54350/00A priority patent/AU766857B2/en
Priority to BR0011379-4A priority patent/BR0011379A/pt
Priority to PL00352164A priority patent/PL352164A1/xx
Priority to JP2001502112A priority patent/JP2003501701A/ja
Priority to KR1020017015420A priority patent/KR20020010684A/ko
Priority to CNB008086079A priority patent/CN1174375C/zh
Priority to US09/588,629 priority patent/US6983245B1/en
Publication of SE9902103L publication Critical patent/SE9902103L/sv
Priority to IL146721A priority patent/IL146721A/en
Publication of SE521465C2 publication Critical patent/SE521465C2/sv

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)
  • Radar Systems Or Details Thereof (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Optical Distance (AREA)
SE9902103A 1999-06-07 1999-06-07 Mobiltelefon med taligenkänningssystem innehållande en beräkningsenhet för spektralavstånd. SE521465C2 (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE9902103A SE521465C2 (sv) 1999-06-07 1999-06-07 Mobiltelefon med taligenkänningssystem innehållande en beräkningsenhet för spektralavstånd.
CNB008086079A CN1174375C (zh) 1999-06-07 2000-05-31 加权频谱距离计算器
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
JP2001502112A JP2003501701A (ja) 1999-06-07 2000-05-31 重み付けされたスペクトル距離の計算機
IL14672100A IL146721A0 (en) 1999-06-07 2000-05-31 Weighted spectral distance calculator
HK02108929.7A HK1047341B (zh) 1999-06-07 2000-05-31 加權頻譜距離計算器
AU54350/00A AU766857B2 (en) 1999-06-07 2000-05-31 Weighted spectral distance calculator
PCT/SE2000/001124 WO2000075918A1 (en) 1999-06-07 2000-05-31 Weighted spectral distance calculator
PL00352164A PL352164A1 (en) 1999-06-07 2000-05-31 Calculator for the weighted spectral spacing
EP00939227A EP1203367A1 (en) 1999-06-07 2000-05-31 Weighted spectral distance calculator
KR1020017015420A KR20020010684A (ko) 1999-06-07 2000-05-31 가중된 스펙트럼 거리 계산기
US09/588,629 US6983245B1 (en) 1999-06-07 2000-06-07 Weighted spectral distance calculator
IL146721A IL146721A (en) 1999-06-07 2001-11-25 Weighted radiation distance game

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902103A SE521465C2 (sv) 1999-06-07 1999-06-07 Mobiltelefon med taligenkänningssystem innehållande en beräkningsenhet för spektralavstånd.

Publications (3)

Publication Number Publication Date
SE9902103D0 SE9902103D0 (sv) 1999-06-07
SE9902103L true SE9902103L (sv) 2000-12-08
SE521465C2 SE521465C2 (sv) 2003-11-04

Family

ID=20415932

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902103A SE521465C2 (sv) 1999-06-07 1999-06-07 Mobiltelefon med taligenkänningssystem innehållande en beräkningsenhet för spektralavstånd.

Country Status (12)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1327976B1 (en) * 2001-12-21 2004-10-27 Dietmar Dr. Ruwisch Method and system for recognition of speech in a noisy environment
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

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
ES2019628B3 (es) * 1986-02-15 1991-07-01 Smiths Ind Public Ltd Company Procesador de textos hablados y metodo..
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
ES2137355T3 (es) * 1993-02-12 1999-12-16 British Telecomm Reduccion de ruido.
FI102799B (sv) 1993-06-15 1999-02-15 Nokia Technology Gmbh Förbättrad Dolby Prologic -avkodare
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
EP1021868B1 (en) * 1997-09-19 2005-12-28 Richard J. Helferich Paging transceivers and method 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 (sv) * 1998-05-20 1999-12-09 Nokia Corp Förfarande och anordning för ljudstyrning
GB9822930D0 (en) * 1998-10-20 1998-12-16 Canon Kk Speech processing apparatus and method

Also Published As

Publication number Publication date
SE521465C2 (sv) 2003-11-04
IL146721A (en) 2006-10-31
CN1174375C (zh) 2004-11-03
SE9902103D0 (sv) 1999-06-07
BR0011379A (pt) 2002-03-05
EP1203367A1 (en) 2002-05-08
AU5435000A (en) 2000-12-28
PL352164A1 (en) 2003-07-28
HK1047341B (zh) 2005-06-10
HK1047341A1 (en) 2003-02-14
JP2003501701A (ja) 2003-01-14
CN1354871A (zh) 2002-06-19
IL146721A0 (en) 2002-07-25
KR20020010684A (ko) 2002-02-04
AU766857B2 (en) 2003-10-23
WO2000075918A1 (en) 2000-12-14
US6983245B1 (en) 2006-01-03

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