ATE86406T1 - Verfahren und einrichtung zur spracherkennung. - Google Patents

Verfahren und einrichtung zur spracherkennung.

Info

Publication number
ATE86406T1
ATE86406T1 AT88907725T AT88907725T ATE86406T1 AT E86406 T1 ATE86406 T1 AT E86406T1 AT 88907725 T AT88907725 T AT 88907725T AT 88907725 T AT88907725 T AT 88907725T AT E86406 T1 ATE86406 T1 AT E86406T1
Authority
AT
Austria
Prior art keywords
events
pct
tes
voice signals
boundaries
Prior art date
Application number
AT88907725T
Other languages
English (en)
Inventor
Reginald Alfred King
Original Assignee
Reginald Alfred King
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 Reginald Alfred King filed Critical Reginald Alfred King
Application granted granted Critical
Publication of ATE86406T1 publication Critical patent/ATE86406T1/de

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

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)
  • Character Discrimination (AREA)
  • Machine Translation (AREA)
  • Telephonic Communication Services (AREA)
  • Electric Clocks (AREA)
AT88907725T 1987-09-01 1988-09-01 Verfahren und einrichtung zur spracherkennung. ATE86406T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB878720527A GB8720527D0 (en) 1987-09-01 1987-09-01 Voice recognition
EP88907725A EP0338035B1 (de) 1987-09-01 1988-09-01 Verfahren und einrichtung zur spracherkennung
PCT/GB1988/000718 WO1989002146A1 (en) 1987-09-01 1988-09-01 Improvements in or relating to apparatus and methods for voice recognition

Publications (1)

Publication Number Publication Date
ATE86406T1 true ATE86406T1 (de) 1993-03-15

Family

ID=10623101

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88907725T ATE86406T1 (de) 1987-09-01 1988-09-01 Verfahren und einrichtung zur spracherkennung.

Country Status (6)

Country Link
US (1) US5101434A (de)
EP (1) EP0338035B1 (de)
AT (1) ATE86406T1 (de)
DE (1) DE3878895T2 (de)
GB (1) GB8720527D0 (de)
WO (1) WO1989002146A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5278944A (en) * 1992-07-15 1994-01-11 Kokusai Electric Co., Ltd. Speech coding circuit
US5680506A (en) * 1994-12-29 1997-10-21 Lucent Technologies Inc. Apparatus and method for speech signal analysis
US5805674A (en) * 1995-01-26 1998-09-08 Anderson, Jr.; Victor C. Security arrangement and method for controlling access to a protected system
US5754978A (en) * 1995-10-27 1998-05-19 Speech Systems Of Colorado, Inc. Speech recognition system
US6301562B1 (en) * 1999-04-27 2001-10-09 New Transducers Limited Speech recognition using both time encoding and HMM in parallel
JP2001109489A (ja) * 1999-08-03 2001-04-20 Canon Inc 音声情報処理方法、装置および記憶媒体
US7283954B2 (en) * 2001-04-13 2007-10-16 Dolby Laboratories Licensing Corporation Comparing audio using characterizations based on auditory events
US7711123B2 (en) * 2001-04-13 2010-05-04 Dolby Laboratories Licensing Corporation Segmenting audio signals into auditory events
US7610205B2 (en) * 2002-02-12 2009-10-27 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals
US7461002B2 (en) * 2001-04-13 2008-12-02 Dolby Laboratories Licensing Corporation Method for time aligning audio signals using characterizations based on auditory events
JP4290997B2 (ja) * 2001-05-10 2009-07-08 ドルビー・ラボラトリーズ・ライセンシング・コーポレーション プレノイズの縮減による低ビットレートオーディオコーディングにおけるトランジエント効率の改善
KR20050059766A (ko) * 2003-12-15 2005-06-21 엘지전자 주식회사 동적 시간 워핑을 이용한 음성 인식 방법
JP4573792B2 (ja) * 2006-03-29 2010-11-04 富士通株式会社 ユーザ認証システム、不正ユーザ判別方法、およびコンピュータプログラム
CN101197130B (zh) * 2006-12-07 2011-05-18 华为技术有限公司 声音活动检测方法和声音活动检测器
US8924209B2 (en) * 2012-09-12 2014-12-30 Zanavox Identifying spoken commands by templates of ordered voiced and unvoiced sound intervals
US9454976B2 (en) * 2013-10-14 2016-09-27 Zanavox Efficient discrimination of voiced and unvoiced sounds

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679830A (en) * 1970-05-11 1972-07-25 Malcolm R Uffelman Cohesive zone boundary detector
ATE9415T1 (de) * 1980-12-09 1984-09-15 The Secretary Of State For Industry In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Spracherkennungssystem.
US4761815A (en) * 1981-05-01 1988-08-02 Figgie International, Inc. Speech recognition system based on word state duration and/or weight
US4763278A (en) * 1983-04-13 1988-08-09 Texas Instruments Incorporated Speaker-independent word recognizer
GB2145864B (en) * 1983-09-01 1987-09-03 King Reginald Alfred Voice recognition
US4783807A (en) * 1984-08-27 1988-11-08 John Marley System and method for sound recognition with feature selection synchronized to voice pitch
IT1179093B (it) * 1984-09-03 1987-09-16 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per il riconoscimento senza addestramento preventivo di parole connesse appartenenti a piccoli vocabolari
US4852170A (en) * 1986-12-18 1989-07-25 R & D Associates Real time computer speech recognition system

Also Published As

Publication number Publication date
DE3878895T2 (de) 1993-09-09
US5101434A (en) 1992-03-31
EP0338035A1 (de) 1989-10-25
GB8720527D0 (en) 1987-10-07
EP0338035B1 (de) 1993-03-03
DE3878895D1 (de) 1993-04-08
WO1989002146A1 (en) 1989-03-09

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee