BR112016023751A2 - pré-processamento dependente de contexto de extremidade distante - Google Patents

pré-processamento dependente de contexto de extremidade distante

Info

Publication number
BR112016023751A2
BR112016023751A2 BR112016023751A BR112016023751A BR112016023751A2 BR 112016023751 A2 BR112016023751 A2 BR 112016023751A2 BR 112016023751 A BR112016023751 A BR 112016023751A BR 112016023751 A BR112016023751 A BR 112016023751A BR 112016023751 A2 BR112016023751 A2 BR 112016023751A2
Authority
BR
Brazil
Prior art keywords
far
communication device
end communication
audio processing
context dependent
Prior art date
Application number
BR112016023751A
Other languages
English (en)
Inventor
Dadu Saurabh
Kar Swarnendu
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Publication of BR112016023751A2 publication Critical patent/BR112016023751A2/pt

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
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • 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
    • G10L21/0208—Noise filtering
    • 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
    • G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • G10L21/0364—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
    • H04M9/082—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic using echo cancellers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
    • H04M9/085—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic using digital techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)

Abstract

?pré-processamento dependente de contexto de extremidade distante? este pedido discute, entre outras coisas, aparelho e métodos para otimizar reconhecimento de fala em um dispositivo de extremidade distante. em um exemplo, um método pode incluir estabelecer um enlace com um dispositivo de comunicação de extremidade distante com o uso de um dispositivo de comunicação de extremidade próxima, identificar um contexto do dispositivo de comunicação de extremidade distante, e selecionar um modo de processamento de áudio de uma pluralidade de modos de processamento de áudio no dispositivo de comunicação de extremidade próxima, em que o um modo de processamento de áudio é associado ao contexto identificado do dispositivo de extremidade distante e é configurado para reduzir erro de recepção pelo dispositivo de comunicação de extremidade distante do áudio transmitido a partir do dispositivo de comunicação de extremidade próxima.
BR112016023751A 2014-05-12 2015-04-09 pré-processamento dependente de contexto de extremidade distante BR112016023751A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/275,631 US20150327035A1 (en) 2014-05-12 2014-05-12 Far-end context dependent pre-processing
PCT/US2015/025127 WO2015175119A1 (en) 2014-05-12 2015-04-09 Far-end context dependent pre-processing

Publications (1)

Publication Number Publication Date
BR112016023751A2 true BR112016023751A2 (pt) 2017-08-15

Family

ID=54369018

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016023751A BR112016023751A2 (pt) 2014-05-12 2015-04-09 pré-processamento dependente de contexto de extremidade distante

Country Status (5)

Country Link
US (1) US20150327035A1 (pt)
EP (1) EP3143755A4 (pt)
CN (1) CN106165383A (pt)
BR (1) BR112016023751A2 (pt)
WO (1) WO2015175119A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108133712B (zh) * 2016-11-30 2021-02-12 华为技术有限公司 一种处理音频数据的方法和装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8175886B2 (en) * 2001-03-29 2012-05-08 Intellisist, Inc. Determination of signal-processing approach based on signal destination characteristics
US20020172350A1 (en) * 2001-05-15 2002-11-21 Edwards Brent W. Method for generating a final signal from a near-end signal and a far-end signal
US7388954B2 (en) * 2002-06-24 2008-06-17 Freescale Semiconductor, Inc. Method and apparatus for tone indication
US7724693B2 (en) * 2005-07-28 2010-05-25 Qnx Software Systems (Wavemakers), Inc. Network dependent signal processing
US7912211B1 (en) * 2007-03-14 2011-03-22 Clearone Communications, Inc. Portable speakerphone device and subsystem
US8868053B2 (en) * 2007-04-20 2014-10-21 Raphael A. Thompson Communication delivery filter for mobile device
KR101268838B1 (ko) * 2008-11-06 2013-05-29 에스케이플래닛 주식회사 Ｃｐｎｓ 환경에서 원거리의 종단 단말기를 제어하기 위한 시스템 및 방법과 이를 위한 ｃｐｎｓ 서버, 이동통신 단말기
US8711199B2 (en) * 2009-01-13 2014-04-29 At&T Intellectual Property I, L.P. Method and apparatus for communications
US9191234B2 (en) * 2009-04-09 2015-11-17 Rpx Clearinghouse Llc Enhanced communication bridge
US20110111805A1 (en) * 2009-11-06 2011-05-12 Apple Inc. Synthesized audio message over communication links
US8369491B2 (en) * 2010-03-04 2013-02-05 Verizon Patent And Licensing, Inc. Automated answering party identification by a voice over internet protocol network
US8639516B2 (en) * 2010-06-04 2014-01-28 Apple Inc. User-specific noise suppression for voice quality improvements
US20130282372A1 (en) * 2012-04-23 2013-10-24 Qualcomm Incorporated Systems and methods for audio signal processing
US8886524B1 (en) * 2012-05-01 2014-11-11 Amazon Technologies, Inc. Signal processing based on audio context
US9344185B2 (en) * 2013-03-27 2016-05-17 BBPOS Limited System and method for secure pairing of bluetooth devices

Also Published As

Publication number Publication date
CN106165383A (zh) 2016-11-23
WO2015175119A1 (en) 2015-11-19
EP3143755A1 (en) 2017-03-22
US20150327035A1 (en) 2015-11-12
EP3143755A4 (en) 2018-01-24

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2561 DE 04/02/2020.

B350 Update of information on the portal [chapter 15.35 patent gazette]