SE9902103L - Beräkningsenhet för viktat spektralavstånd - Google Patents
Beräkningsenhet för viktat spektralavståndInfo
- 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
Links
- 230000003595 spectral effect Effects 0.000 title abstract 4
- 238000001228 spectrum Methods 0.000 abstract 6
- 230000000873 masking effect Effects 0.000 abstract 1
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)
- 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)
- Mobile Radio Communication Systems (AREA)
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 |
KR1020017015420A KR20020010684A (ko) | 1999-06-07 | 2000-05-31 | 가중된 스펙트럼 거리 계산기 |
EP00939227A EP1203367A1 (en) | 1999-06-07 | 2000-05-31 | Weighted spectral distance calculator |
AU54350/00A AU766857B2 (en) | 1999-06-07 | 2000-05-31 | Weighted spectral distance calculator |
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 |
PCT/SE2000/001124 WO2000075918A1 (en) | 1999-06-07 | 2000-05-31 | Weighted spectral distance calculator |
IL14672100A IL146721A0 (en) | 1999-06-07 | 2000-05-31 | Weighted spectral distance calculator |
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 |
PL00352164A PL352164A1 (en) | 1999-06-07 | 2000-05-31 | Calculator for the weighted spectral spacing |
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 |
HK02108929.7A HK1047341B (zh) | 1999-06-07 | 2002-12-09 | 加權頻譜距離計算器 |
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)
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 |
Family Cites Families (25)
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 |
EP0683916B1 (en) * | 1993-02-12 | 1999-08-11 | BRITISH TELECOMMUNICATIONS public limited company | Noise reduction |
FI102799B1 (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 |
AU9378698A (en) * | 1997-09-19 | 1999-04-12 | Richard J. Helferich | 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 |
FI981127A (sv) * | 1998-05-20 | 1999-11-21 | Nokia Mobile Phones Ltd | Förfarande och anordning för ljudstyrning |
GB9822930D0 (en) * | 1998-10-20 | 1998-12-16 | Canon Kk | Speech processing apparatus and method |
-
1999
- 1999-06-07 SE SE9902103A patent/SE521465C2/sv not_active IP Right Cessation
-
2000
- 2000-05-31 EP EP00939227A patent/EP1203367A1/en not_active Withdrawn
- 2000-05-31 WO PCT/SE2000/001124 patent/WO2000075918A1/en active IP Right Grant
- 2000-05-31 JP JP2001502112A patent/JP2003501701A/ja active Pending
- 2000-05-31 IL IL14672100A patent/IL146721A0/xx active IP Right Grant
- 2000-05-31 PL PL00352164A patent/PL352164A1/xx not_active Application Discontinuation
- 2000-05-31 KR KR1020017015420A patent/KR20020010684A/ko active IP Right Grant
- 2000-05-31 BR BR0011379-4A patent/BR0011379A/pt not_active IP Right Cessation
- 2000-05-31 AU AU54350/00A patent/AU766857B2/en not_active Ceased
- 2000-05-31 CN CNB008086079A patent/CN1174375C/zh not_active Expired - Fee Related
- 2000-06-07 US US09/588,629 patent/US6983245B1/en not_active Expired - Fee Related
-
2001
- 2001-11-25 IL IL146721A patent/IL146721A/en not_active IP Right Cessation
-
2002
- 2002-12-09 HK HK02108929.7A patent/HK1047341B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1174375C (zh) | 2004-11-03 |
AU766857B2 (en) | 2003-10-23 |
EP1203367A1 (en) | 2002-05-08 |
CN1354871A (zh) | 2002-06-19 |
US6983245B1 (en) | 2006-01-03 |
AU5435000A (en) | 2000-12-28 |
SE521465C2 (sv) | 2003-11-04 |
IL146721A0 (en) | 2002-07-25 |
PL352164A1 (en) | 2003-07-28 |
HK1047341A1 (en) | 2003-02-14 |
BR0011379A (pt) | 2002-03-05 |
KR20020010684A (ko) | 2002-02-04 |
JP2003501701A (ja) | 2003-01-14 |
WO2000075918A1 (en) | 2000-12-14 |
HK1047341B (zh) | 2005-06-10 |
SE9902103D0 (sv) | 1999-06-07 |
IL146721A (en) | 2006-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |