ATE361524T1 - Erweiterung der bandbreite eines schmalbandigen sprachsignals - Google Patents

Erweiterung der bandbreite eines schmalbandigen sprachsignals

Info

Publication number
ATE361524T1
ATE361524T1 AT05001960T AT05001960T ATE361524T1 AT E361524 T1 ATE361524 T1 AT E361524T1 AT 05001960 T AT05001960 T AT 05001960T AT 05001960 T AT05001960 T AT 05001960T AT E361524 T1 ATE361524 T1 AT E361524T1
Authority
AT
Austria
Prior art keywords
party
speech signals
wideband
bandlimited
speaker
Prior art date
Application number
AT05001960T
Other languages
English (en)
Inventor
Bernd Iser
Gerhard Uwe Schmidt
Original Assignee
Harman Becker Automotive Sys
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 Harman Becker Automotive Sys filed Critical Harman Becker Automotive Sys
Application granted granted Critical
Publication of ATE361524T1 publication Critical patent/ATE361524T1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Telephonic Communication Services (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
AT05001960T 2005-01-31 2005-01-31 Erweiterung der bandbreite eines schmalbandigen sprachsignals ATE361524T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05001960A EP1686565B1 (de) 2005-01-31 2005-01-31 Erweiterung der Bandbreite eines schmalbandigen Sprachsignals

Publications (1)

Publication Number Publication Date
ATE361524T1 true ATE361524T1 (de) 2007-05-15

Family

ID=34933532

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05001960T ATE361524T1 (de) 2005-01-31 2005-01-31 Erweiterung der bandbreite eines schmalbandigen sprachsignals

Country Status (4)

Country Link
US (1) US7693714B2 (de)
EP (1) EP1686565B1 (de)
AT (1) ATE361524T1 (de)
DE (1) DE602005001048T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1814107B1 (de) * 2006-01-31 2011-10-12 Nuance Communications, Inc. Verfahren und entsprechendes System zur Erweiterung der spektralen Bandbreite eines Sprachsignals
US7983916B2 (en) * 2007-07-03 2011-07-19 General Motors Llc Sampling rate independent speech recognition
US8447619B2 (en) * 2009-10-22 2013-05-21 Broadcom Corporation User attribute distribution for network/peer assisted speech coding
US9544074B2 (en) * 2012-09-04 2017-01-10 Broadcom Corporation Time-shifting distribution of high definition audio data
US9319510B2 (en) * 2013-02-15 2016-04-19 Qualcomm Incorporated Personalized bandwidth extension
US9454958B2 (en) * 2013-03-07 2016-09-27 Microsoft Technology Licensing, Llc Exploiting heterogeneous data in deep neural network-based speech recognition systems
CN104217727B (zh) * 2013-05-31 2017-07-21 华为技术有限公司 信号解码方法及设备
CN104217730B (zh) * 2014-08-18 2017-07-21 大连理工大学 一种基于k‑svd的人工语音带宽扩展方法及装置
KR102033603B1 (ko) * 2014-11-07 2019-10-17 삼성전자주식회사 오디오 신호를 복원하는 방법 및 장치
US10515301B2 (en) 2015-04-17 2019-12-24 Microsoft Technology Licensing, Llc Small-footprint deep neural network
KR102002681B1 (ko) * 2017-06-27 2019-07-23 한양대학교 산학협력단 생성적 대립 망 기반의 음성 대역폭 확장기 및 확장 방법
WO2020033595A1 (en) 2018-08-07 2020-02-13 Pangissimo, LLC Modular speaker system
US11295726B2 (en) 2019-04-08 2022-04-05 International Business Machines Corporation Synthetic narrowband data generation for narrowband automatic speech recognition systems
CN113742288B (zh) * 2020-05-29 2024-09-24 伊姆西Ip控股有限责任公司 用于数据索引的方法、电子设备和计算机程序产品
WO2023206505A1 (zh) * 2022-04-29 2023-11-02 海能达通信股份有限公司 多模终端、多模终端的语音处理方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6532446B1 (en) * 1999-11-24 2003-03-11 Openwave Systems Inc. Server based speech recognition user interface for wireless devices
US7174135B2 (en) * 2001-06-28 2007-02-06 Koninklijke Philips Electronics N. V. Wideband signal transmission system

Also Published As

Publication number Publication date
EP1686565A1 (de) 2006-08-02
US20060190254A1 (en) 2006-08-24
DE602005001048T2 (de) 2008-01-03
EP1686565B1 (de) 2007-05-02
DE602005001048D1 (de) 2007-06-14
US7693714B2 (en) 2010-04-06

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