DE69520067T2 - Verfahren und Einrichtung zur Kennzeichnung eines Eingangssignales - Google Patents

Verfahren und Einrichtung zur Kennzeichnung eines Eingangssignales

Info

Publication number
DE69520067T2
DE69520067T2 DE69520067T DE69520067T DE69520067T2 DE 69520067 T2 DE69520067 T2 DE 69520067T2 DE 69520067 T DE69520067 T DE 69520067T DE 69520067 T DE69520067 T DE 69520067T DE 69520067 T2 DE69520067 T2 DE 69520067T2
Authority
DE
Germany
Prior art keywords
identifying
input signal
input
signal
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
DE69520067T
Other languages
English (en)
Other versions
DE69520067D1 (de
Inventor
Martin H Meyers
Carl F Weaver
Ahmed A Tarraf
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.)
AT&T Corp
Original Assignee
AT&T 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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69520067D1 publication Critical patent/DE69520067D1/de
Publication of DE69520067T2 publication Critical patent/DE69520067T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/26—Measuring noise figure; Measuring signal-to-noise ratio
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/40—Electronic components, circuits, software, systems or apparatus used in telephone systems using speech recognition
DE69520067T 1995-01-10 1995-12-20 Verfahren und Einrichtung zur Kennzeichnung eines Eingangssignales Expired - Lifetime DE69520067T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/370,917 US5715372A (en) 1995-01-10 1995-01-10 Method and apparatus for characterizing an input signal

Publications (2)

Publication Number Publication Date
DE69520067D1 DE69520067D1 (de) 2001-03-15
DE69520067T2 true DE69520067T2 (de) 2001-07-19

Family

ID=23461722

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520067T Expired - Lifetime DE69520067T2 (de) 1995-01-10 1995-12-20 Verfahren und Einrichtung zur Kennzeichnung eines Eingangssignales

Country Status (7)

Country Link
US (2) US5715372A (de)
EP (1) EP0722164B1 (de)
JP (1) JPH08314884A (de)
KR (1) KR960029798A (de)
CA (1) CA2165229C (de)
DE (1) DE69520067T2 (de)
SG (1) SG44395A1 (de)

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US7366714B2 (en) 2000-03-23 2008-04-29 Albert Krachman Method and system for providing electronic discovery on computer databases and archives using statement analysis to detect false statements and recover relevant data
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US6794567B2 (en) * 2002-08-09 2004-09-21 Sony Corporation Audio quality based culling in a peer-to-peer distribution model
US6914961B2 (en) * 2002-09-30 2005-07-05 Teradyne, Inc. Speed binning by neural network
US20040167774A1 (en) * 2002-11-27 2004-08-26 University Of Florida Audio-based method, system, and apparatus for measurement of voice quality
US7305341B2 (en) * 2003-06-25 2007-12-04 Lucent Technologies Inc. Method of reflecting time/language distortion in objective speech quality assessment
US8140980B2 (en) 2003-08-05 2012-03-20 Verizon Business Global Llc Method and system for providing conferencing services
US7386039B2 (en) * 2003-09-26 2008-06-10 Tollgrade Communications, Inc. Method and apparatus for identifying faults in a broadband network
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KR20150032390A (ko) * 2013-09-16 2015-03-26 삼성전자주식회사 음성 명료도 향상을 위한 음성 신호 처리 장치 및 방법
CN104581758A (zh) * 2013-10-25 2015-04-29 中国移动通信集团广东有限公司 一种语音质量的估计方法、装置及电子设备
US10243678B2 (en) 2013-10-28 2019-03-26 National Instruments Corporation Linearization of radio frequency transceivers and test systems through dynamic extraction of complex nonlinear models thereof
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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
US10580228B2 (en) * 2017-07-07 2020-03-03 The Boeing Company Fault detection system and method for vehicle system prognosis
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CN109308913A (zh) * 2018-08-02 2019-02-05 平安科技（深圳）有限公司 音乐质量评价方法、装置、计算机设备及存储介质
US10528867B1 (en) * 2018-10-08 2020-01-07 StradVision, Inc. Learning method and learning device for neural network at adaptive learning rate, and testing method and testing device using the same
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CN113759103A (zh) * 2020-06-05 2021-12-07 中国石油天然气股份有限公司 一种丙烯聚合质量在线测量系统

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Also Published As

Publication number Publication date
US5715372A (en) 1998-02-03
CA2165229A1 (en) 1996-07-11
CA2165229C (en) 1999-06-15
US5758027A (en) 1998-05-26
SG44395A1 (en) 1997-12-19
KR960029798A (ko) 1996-08-17
EP0722164B1 (de) 2001-02-07
EP0722164A1 (de) 1996-07-17
DE69520067D1 (de) 2001-03-15
JPH08314884A (ja) 1996-11-29

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Legal Events

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