ATE316678T1 - Spracherkennung - Google Patents

Spracherkennung

Info

Publication number
ATE316678T1
ATE316678T1 AT00972938T AT00972938T ATE316678T1 AT E316678 T1 ATE316678 T1 AT E316678T1 AT 00972938 T AT00972938 T AT 00972938T AT 00972938 T AT00972938 T AT 00972938T AT E316678 T1 ATE316678 T1 AT E316678T1
Authority
AT
Austria
Prior art keywords
speech
additional
feature
spectral values
generating
Prior art date
Application number
AT00972938T
Other languages
English (en)
Inventor
Ramalingam Hariharan
Juha Haekkinen
Imre Kiss
Jilei Tian
Olli Viikki
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE316678T1 publication Critical patent/ATE316678T1/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
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Telephonic Communication Services (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Navigation (AREA)
  • Meter Arrangements (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measuring Fluid Pressure (AREA)
AT00972938T 1999-10-29 2000-10-27 Spracherkennung ATE316678T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI19992350A FI19992350A7 (fi) 1999-10-29 1999-10-29 Parannettu puheentunnistus

Publications (1)

Publication Number Publication Date
ATE316678T1 true ATE316678T1 (de) 2006-02-15

Family

ID=8555534

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00972938T ATE316678T1 (de) 1999-10-29 2000-10-27 Spracherkennung

Country Status (7)

Country Link
US (1) US6721698B1 (de)
EP (1) EP1250699B1 (de)
AT (1) ATE316678T1 (de)
AU (1) AU1149601A (de)
DE (1) DE60025748T2 (de)
FI (1) FI19992350A7 (de)
WO (1) WO2001031633A2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030004720A1 (en) * 2001-01-30 2003-01-02 Harinath Garudadri System and method for computing and transmitting parameters in a distributed voice recognition system
EP1253581B1 (de) * 2001-04-27 2004-06-30 CSEM Centre Suisse d'Electronique et de Microtechnique S.A. - Recherche et Développement Verfahren und Vorrichtung zur Sprachverbesserung in verrauschter Umgebung
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
CA2359544A1 (en) * 2001-10-22 2003-04-22 Dspfactory Ltd. Low-resource real-time speech recognition system using an oversampled filterbank
JP2003143256A (ja) * 2001-10-30 2003-05-16 Nec Corp 端末装置と通信制御方法
US7197456B2 (en) * 2002-04-30 2007-03-27 Nokia Corporation On-line parametric histogram normalization for noise robust speech recognition
US7027979B2 (en) * 2003-01-14 2006-04-11 Motorola, Inc. Method and apparatus for speech reconstruction within a distributed speech recognition system
US7672838B1 (en) * 2003-12-01 2010-03-02 The Trustees Of Columbia University In The City Of New York Systems and methods for speech recognition using frequency domain linear prediction polynomials to form temporal and spectral envelopes from frequency domain representations of signals
US8086451B2 (en) * 2005-04-20 2011-12-27 Qnx Software Systems Co. System for improving speech intelligibility through high frequency compression
US8249861B2 (en) * 2005-04-20 2012-08-21 Qnx Software Systems Limited High frequency compression integration
US7813931B2 (en) * 2005-04-20 2010-10-12 QNX Software Systems, Co. System for improving speech quality and intelligibility with bandwidth compression/expansion
US7480641B2 (en) * 2006-04-07 2009-01-20 Nokia Corporation Method, apparatus, mobile terminal and computer program product for providing efficient evaluation of feature transformation
US8355913B2 (en) * 2006-11-03 2013-01-15 Nokia Corporation Speech recognition with adjustable timeout period
US7983916B2 (en) * 2007-07-03 2011-07-19 General Motors Llc Sampling rate independent speech recognition
US8306817B2 (en) * 2008-01-08 2012-11-06 Microsoft Corporation Speech recognition with non-linear noise reduction on Mel-frequency cepstra
KR20110006004A (ko) * 2009-07-13 2011-01-20 삼성전자주식회사 결합인식단위 최적화 장치 및 그 방법
US9406313B2 (en) * 2014-03-21 2016-08-02 Intel Corporation Adaptive microphone sampling rate techniques
US10089989B2 (en) 2015-12-07 2018-10-02 Semiconductor Components Industries, Llc Method and apparatus for a low power voice trigger device
CN109997186B (zh) 2016-09-09 2021-10-15 华为技术有限公司 一种用于分类声环境的设备和方法
CN108369813B (zh) * 2017-07-31 2022-10-25 深圳和而泰智能家居科技有限公司 特定声音识别方法、设备和存储介质
US10431242B1 (en) * 2017-11-02 2019-10-01 Gopro, Inc. Systems and methods for identifying speech based on spectral features
CN110288981B (zh) * 2019-07-03 2020-11-06 百度在线网络技术（北京）有限公司 用于处理音频数据的方法和装置
CN115512711B (zh) * 2021-06-22 2025-07-01 腾讯科技（深圳）有限公司 语音编码、语音解码方法、装置、计算机设备和存储介质
CN113592003B (zh) * 2021-08-04 2023-12-26 智道网联科技(北京)有限公司 一种图片传输方法、装置、设备及存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0535293A (ja) 1991-08-01 1993-02-12 Fujitsu Ltd 音声認識装置における認識候補数設定方式
WO1994022132A1 (en) 1993-03-25 1994-09-29 British Telecommunications Public Limited Company A method and apparatus for speaker recognition
ZA948426B (en) 1993-12-22 1995-06-30 Qualcomm Inc Distributed voice recognition system
US6370504B1 (en) * 1997-05-29 2002-04-09 University Of Washington Speech recognition on MPEG/Audio encoded files
US6292776B1 (en) * 1999-03-12 2001-09-18 Lucent Technologies Inc. Hierarchial subband linear predictive cepstral features for HMM-based speech recognition

Also Published As

Publication number Publication date
WO2001031633A8 (en) 2004-04-22
EP1250699A2 (de) 2002-10-23
FI19992350L (fi) 2001-04-30
AU1149601A (en) 2001-05-08
WO2001031633A2 (en) 2001-05-03
US6721698B1 (en) 2004-04-13
DE60025748T2 (de) 2006-08-03
DE60025748D1 (de) 2006-04-13
FI19992350A7 (fi) 2001-04-30
EP1250699B1 (de) 2006-01-25
WO2001031633A3 (en) 2002-08-15

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Legal Events

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