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DE60000087D1 - Zuverlässigkeitswertung von dekodierten Signalblöcken zur Spracherkennung auf drahtlosen Ubertragungkanälen - Google Patents

Zuverlässigkeitswertung von dekodierten Signalblöcken zur Spracherkennung auf drahtlosen Ubertragungkanälen

Info

Publication number
DE60000087D1
DE60000087D1 DE60000087T DE60000087T DE60000087D1 DE 60000087 D1 DE60000087 D1 DE 60000087D1 DE 60000087 T DE60000087 T DE 60000087T DE 60000087 T DE60000087 T DE 60000087T DE 60000087 D1 DE60000087 D1 DE 60000087D1
Authority
DE
Germany
Prior art keywords
speech recognition
wireless transmission
transmission channels
decoded signal
signal blocks
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60000087T
Other languages
English (en)
Other versions
DE60000087T2 (de
Inventor
Alexandros Potamianos
Wolfgang Reichl
Vijitha Weerackody
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of DE60000087D1 publication Critical patent/DE60000087D1/de
Application granted granted Critical
Publication of DE60000087T2 publication Critical patent/DE60000087T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G10L15/26—Speech to text systems
    • 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
    • G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60000087T 2000-04-24 2000-11-06 Zuverlässigkeitswertung von dekodierten Signalblöcken zur Spracherkennung auf drahtlosen Ubertragungkanälen Expired - Lifetime DE60000087T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/556,250 US6760699B1 (en) 2000-04-24 2000-04-24 Soft feature decoding in a distributed automatic speech recognition system for use over wireless channels

Publications (2)

Publication Number Publication Date
DE60000087D1 true DE60000087D1 (de) 2002-05-02
DE60000087T2 DE60000087T2 (de) 2002-09-12

Family

ID=24220535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60000087T Expired - Lifetime DE60000087T2 (de) 2000-04-24 2000-11-06 Zuverlässigkeitswertung von dekodierten Signalblöcken zur Spracherkennung auf drahtlosen Ubertragungkanälen

Country Status (4)

Country Link
US (1) US6760699B1 (de)
EP (1) EP1180764B1 (de)
JP (1) JP4875249B2 (de)
DE (1) DE60000087T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7072833B2 (en) * 2000-06-02 2006-07-04 Canon Kabushiki Kaisha Speech processing system
US20020026253A1 (en) * 2000-06-02 2002-02-28 Rajan Jebu Jacob Speech processing apparatus
US7035790B2 (en) * 2000-06-02 2006-04-25 Canon Kabushiki Kaisha Speech processing system
US7010483B2 (en) * 2000-06-02 2006-03-07 Canon Kabushiki Kaisha Speech processing system
US20030023431A1 (en) * 2001-07-26 2003-01-30 Marc Neuberger Method and system for augmenting grammars in distributed voice browsing
JP3469567B2 (ja) * 2001-09-03 2003-11-25 三菱電機株式会社 音響符号化装置、音響復号化装置、音響符号化方法及び音響復号化方法
US7328159B2 (en) * 2002-01-15 2008-02-05 Qualcomm Inc. Interactive speech recognition apparatus and method with conditioned voice prompts
US7228275B1 (en) * 2002-10-21 2007-06-05 Toyota Infotechnology Center Co., Ltd. Speech recognition system having multiple speech recognizers
US7289956B2 (en) 2003-05-27 2007-10-30 Microsoft Corporation System and method for user modeling to enhance named entity recognition
JP2005151299A (ja) * 2003-11-18 2005-06-09 Sanyo Electric Co Ltd 無線通信装置、誤り訂正方法、および誤り訂正プログラム
US7386443B1 (en) 2004-01-09 2008-06-10 At&T Corp. System and method for mobile automatic speech recognition
US20060095261A1 (en) * 2004-10-30 2006-05-04 Ibm Corporation Voice packet identification based on celp compression parameters
EP1922719A4 (de) * 2005-08-09 2011-03-16 Mobile Voice Control Llc Steuerzentrale für ein sprachgesteuertes drahtloses kommunkationsgerätesystem
US8301454B2 (en) * 2008-08-22 2012-10-30 Canyon Ip Holdings Llc Methods, apparatuses, and systems for providing timely user cues pertaining to speech recognition
IL205394A (en) 2010-04-28 2016-09-29 Verint Systems Ltd A system and method for automatically identifying a speech encoding scheme
US8818797B2 (en) * 2010-12-23 2014-08-26 Microsoft Corporation Dual-band speech encoding
US8442821B1 (en) 2012-07-27 2013-05-14 Google Inc. Multi-frame prediction for hybrid neural network/hidden Markov models
US8484022B1 (en) 2012-07-27 2013-07-09 Google Inc. Adaptive auto-encoders
US9240184B1 (en) 2012-11-15 2016-01-19 Google Inc. Frame-level combination of deep neural network and gaussian mixture models
US10679140B2 (en) * 2014-10-06 2020-06-09 Seagate Technology Llc Dynamically modifying a boundary of a deep learning network
CN105989835B (zh) * 2015-02-05 2019-08-13 宏碁股份有限公司 语音辨识装置及语音辨识方法
US10373630B2 (en) * 2017-03-31 2019-08-06 Intel Corporation Systems and methods for energy efficient and low power distributed automatic speech recognition on wearable devices
CN116612746B (zh) * 2023-07-17 2023-10-03 北京怀芯物联技术有限公司 一种基于人工智能在声学库中进行语音编码识别方法
US12462814B2 (en) 2023-10-06 2025-11-04 Digital Voice Systems, Inc. Bit error correction in digital speech

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62117422A (ja) * 1985-11-18 1987-05-28 Nippon Telegr & Teleph Corp <Ntt> 音声符号化方式
US5509104A (en) * 1989-05-17 1996-04-16 At&T Corp. Speech recognition employing key word modeling and non-key word modeling
JP3131437B2 (ja) * 1990-02-27 2001-01-31 株式会社東芝 誤り補償方式
JPH06177843A (ja) * 1992-12-04 1994-06-24 Fujitsu Ltd 音声認識信号の無線送受信システム
ZA948426B (en) * 1993-12-22 1995-06-30 Qualcomm Inc Distributed voice recognition system
US5677990A (en) * 1995-05-05 1997-10-14 Panasonic Technologies, Inc. System and method using N-best strategy for real time recognition of continuously spelled names
GB9520445D0 (en) * 1995-10-06 1995-12-06 British Telecomm Convolutional codes
US6112058A (en) * 1995-10-18 2000-08-29 Sc-Wireless Inc. Method and apparatus for wireless communication employing confidence metric processing for bandwidth reduction
JP2838994B2 (ja) * 1995-12-27 1998-12-16 日本電気株式会社 データ信号受信装置
US5917837A (en) * 1996-09-11 1999-06-29 Qualcomm, Incorporated Method and apparatus for performing decoding of codes with the use of side information associated with the encoded data
JPH10145249A (ja) * 1996-11-12 1998-05-29 Kokusai Electric Co Ltd 音声復号方式
GB2319379A (en) * 1996-11-18 1998-05-20 Secr Defence Speech processing system
US5960399A (en) 1996-12-24 1999-09-28 Gte Internetworking Incorporated Client/server speech processor/recognizer
JP3239795B2 (ja) * 1997-04-23 2001-12-17 三菱電機株式会社 誤り訂正復号装置および誤り訂正復号方式
US6012027A (en) * 1997-05-27 2000-01-04 Ameritech Corporation Criteria for usable repetitions of an utterance during speech reference enrollment
US5897616A (en) * 1997-06-11 1999-04-27 International Business Machines Corporation Apparatus and methods for speaker verification/identification/classification employing non-acoustic and/or acoustic models and databases
JP2002504289A (ja) * 1997-06-13 2002-02-05 シーメンス アクチエンゲゼルシヤフト フレーム内相関を利用した情報源制御形通信路復号
EP0897223B1 (de) * 1997-08-14 2013-03-20 Her Majesty The Queen In Right Of Canada as represented by the Minister of Industry Hochleistungsfähige fehlerkorrigierende Kodes mit niedriger Komplexität
JP3496706B2 (ja) * 1997-09-12 2004-02-16 日本電信電話株式会社 音声認識方法及びそのプログラム記録媒体
US6097716A (en) * 1997-12-12 2000-08-01 Lucent Technologies Inc. Rate detection for multi-rate communications
SG71832A1 (en) * 1998-08-24 2000-04-18 Inst Of Microelectronics Method and apparatus for real-time determination of scalable channel coding scheme parameters
US6256607B1 (en) * 1998-09-08 2001-07-03 Sri International Method and apparatus for automatic recognition using features encoded with product-space vector quantization
DE19842405A1 (de) * 1998-09-16 2000-03-23 Philips Corp Intellectual Pty Spracherkennungsverfahren mit Konfidenzmaßbewertung
US6426978B1 (en) * 1998-10-01 2002-07-30 Ericsson Inc. Digital communication systems and methods for differential and/or amplitude encoding and decoding secondary symbols
GB2342828A (en) 1998-10-13 2000-04-19 Nokia Mobile Phones Ltd Speech parameter compression; distributed speech recognition
US6226613B1 (en) * 1998-10-30 2001-05-01 At&T Corporation Decoding input symbols to input/output hidden markoff models
US6192343B1 (en) * 1998-12-17 2001-02-20 International Business Machines Corporation Speech command input recognition system for interactive computer display with term weighting means used in interpreting potential commands from relevant speech terms
US6185527B1 (en) * 1999-01-19 2001-02-06 International Business Machines Corporation System and method for automatic audio content analysis for word spotting, indexing, classification and retrieval
US6374221B1 (en) * 1999-06-22 2002-04-16 Lucent Technologies Inc. Automatic retraining of a speech recognizer while using reliable transcripts

Also Published As

Publication number Publication date
EP1180764B1 (de) 2002-03-06
EP1180764A1 (de) 2002-02-20
JP4875249B2 (ja) 2012-02-15
US6760699B1 (en) 2004-07-06
DE60000087T2 (de) 2002-09-12
JP2001356792A (ja) 2001-12-26

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