DE602005021930D1 - Trainingssystem einer Neuroevolution - Google Patents

Trainingssystem einer Neuroevolution

Info

Publication number
DE602005021930D1
DE602005021930D1 DE602005021930T DE602005021930T DE602005021930D1 DE 602005021930 D1 DE602005021930 D1 DE 602005021930D1 DE 602005021930 T DE602005021930 T DE 602005021930T DE 602005021930 T DE602005021930 T DE 602005021930T DE 602005021930 D1 DE602005021930 D1 DE 602005021930D1
Authority
DE
Germany
Prior art keywords
wideband
speech signal
signal
neural network
unshaped
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.)
Active
Application number
DE602005021930T
Other languages
English (en)
Inventor
Juho Kontio
Paavo Alku
Laura Laaksonen
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 Oyj
Original Assignee
Nokia Oyj
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 Oyj filed Critical Nokia Oyj
Publication of DE602005021930D1 publication Critical patent/DE602005021930D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/086—Learning methods using evolutionary algorithms, e.g. genetic algorithms or genetic programming
    • 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
    • G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique
    • G10L25/30—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique using neural networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Artificial Intelligence (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Evolutionary Biology (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Software Systems (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Toys (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DE602005021930T 2004-05-25 2005-05-09 Trainingssystem einer Neuroevolution Active DE602005021930D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/853,803 US20050267739A1 (en) 2004-05-25 2004-05-25 Neuroevolution based artificial bandwidth expansion of telephone band speech

Publications (1)

Publication Number Publication Date
DE602005021930D1 true DE602005021930D1 (de) 2010-07-29

Family

ID=35426529

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005021930T Active DE602005021930D1 (de) 2004-05-25 2005-05-09 Trainingssystem einer Neuroevolution

Country Status (5)

Country Link
US (1) US20050267739A1 (de)
EP (2) EP1766614A2 (de)
AT (1) ATE471558T1 (de)
DE (1) DE602005021930D1 (de)
WO (1) WO2005117517A2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7698143B2 (en) * 2005-05-17 2010-04-13 Mitsubishi Electric Research Laboratories, Inc. Constructing broad-band acoustic signals from lower-band acoustic signals
US20060293045A1 (en) * 2005-05-27 2006-12-28 Ladue Christoph K Evolutionary synthesis of a modem for band-limited non-linear channels
US8311840B2 (en) * 2005-06-28 2012-11-13 Qnx Software Systems Limited Frequency extension of harmonic signals
US7457753B2 (en) * 2005-06-29 2008-11-25 University College Dublin National University Of Ireland Telephone pathology assessment
US7912729B2 (en) * 2007-02-23 2011-03-22 Qnx Software Systems Co. High-frequency bandwidth extension in the time domain
DK3591650T3 (da) * 2007-08-27 2021-02-15 Ericsson Telefon Ab L M Fremgangsmåde og indretning til udfyldning af spektrale huller
US8831958B2 (en) * 2008-09-25 2014-09-09 Lg Electronics Inc. Method and an apparatus for a bandwidth extension using different schemes
US9294060B2 (en) 2010-05-25 2016-03-22 Nokia Technologies Oy Bandwidth extender
US9292789B2 (en) 2012-03-02 2016-03-22 California Institute Of Technology Continuous-weight neural networks
US9454958B2 (en) * 2013-03-07 2016-09-27 Microsoft Technology Licensing, Llc Exploiting heterogeneous data in deep neural network-based speech recognition systems
US10515301B2 (en) 2015-04-17 2019-12-24 Microsoft Technology Licensing, Llc Small-footprint deep neural network
CN105869653B (zh) 2016-05-31 2019-07-12 华为技术有限公司 话音信号处理方法和相关装置和系统
EP3625791A4 (de) * 2017-05-18 2021-03-03 Telepathy Labs, Inc. Auf künstlicher intelligenz basiertes text-zu-sprache-system und -verfahren
JP7214726B2 (ja) * 2017-10-27 2023-01-30 フラウンホッファー－ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ ニューラルネットワークプロセッサを用いた帯域幅が拡張されたオーディオ信号を生成するための装置、方法またはコンピュータプログラム
KR102645659B1 (ko) 2019-01-04 2024-03-11 삼성전자주식회사 뉴럴 네트워크 모델에 기반하여 무선 통신을 수행하는 장치 및 방법
KR102423977B1 (ko) * 2019-12-27 2022-07-22 삼성전자 주식회사 인공신경망 기반의 음성 신호 송수신 방법 및 장치
US20210241776A1 (en) * 2020-02-03 2021-08-05 Pindrop Security, Inc. Cross-channel enrollment and authentication of voice biometrics

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2779886B2 (ja) * 1992-10-05 1998-07-23 日本電信電話株式会社 広帯域音声信号復元方法
DE69619284T3 (de) * 1995-03-13 2006-04-27 Matsushita Electric Industrial Co., Ltd., Kadoma Vorrichtung zur Erweiterung der Sprachbandbreite
GB2357682B (en) * 1999-12-23 2004-09-08 Motorola Ltd Audio circuit and method for wideband to narrowband transition in a communication device
WO2002045323A2 (en) * 2000-12-01 2002-06-06 Sri International Data relationship model
US6889182B2 (en) * 2001-01-12 2005-05-03 Telefonaktiebolaget L M Ericsson (Publ) Speech bandwidth extension
US6845357B2 (en) * 2001-07-24 2005-01-18 Honeywell International Inc. Pattern recognition using an observable operator model
US6895375B2 (en) * 2001-10-04 2005-05-17 At&T Corp. System for bandwidth extension of Narrow-band speech
US6988066B2 (en) * 2001-10-04 2006-01-17 At&T Corp. Method of bandwidth extension for narrow-band speech
US7187790B2 (en) * 2002-12-18 2007-03-06 Ge Medical Systems Global Technology Company, Llc Data processing and feedback method and system

Also Published As

Publication number Publication date
EP1995723A1 (de) 2008-11-26
ATE471558T1 (de) 2010-07-15
WO2005117517A3 (en) 2006-03-16
WO2005117517A2 (en) 2005-12-15
US20050267739A1 (en) 2005-12-01
EP1995723B1 (de) 2010-06-16
EP1766614A2 (de) 2007-03-28

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