HK1025176A1 - A method for enhancing 3-d localization of speech - Google Patents

A method for enhancing 3-d localization of speech

Info

Publication number
HK1025176A1
HK1025176A1 HK00104269A HK00104269A HK1025176A1 HK 1025176 A1 HK1025176 A1 HK 1025176A1 HK 00104269 A HK00104269 A HK 00104269A HK 00104269 A HK00104269 A HK 00104269A HK 1025176 A1 HK1025176 A1 HK 1025176A1
Authority
HK
Hong Kong
Prior art keywords
speech signal
digital speech
wide
band
localization
Prior art date
Application number
HK00104269A
Other languages
English (en)
Inventor
Mark Leavy
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 HK1025176A1 publication Critical patent/HK1025176A1/xx

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
    • G10L21/04—Time compression or expansion
    • G10L21/043—Time compression or expansion by changing speed
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Machine Translation (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Electrophonic Musical Instruments (AREA)
HK00104269A 1997-03-26 2000-07-11 A method for enhancing 3-d localization of speech HK1025176A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/826,016 US5864790A (en) 1997-03-26 1997-03-26 Method for enhancing 3-D localization of speech
PCT/US1998/000427 WO1998043239A1 (en) 1997-03-26 1998-01-06 A method for enhancing 3-d localization of speech

Publications (1)

Publication Number Publication Date
HK1025176A1 true HK1025176A1 (en) 2000-11-03

Family

ID=25245475

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00104269A HK1025176A1 (en) 1997-03-26 2000-07-11 A method for enhancing 3-d localization of speech

Country Status (10)

Country Link
US (1) US5864790A (xx)
EP (1) EP0970464B1 (xx)
KR (1) KR100310283B1 (xx)
CN (1) CN1119799C (xx)
AT (1) ATE250271T1 (xx)
AU (1) AU5734498A (xx)
DE (1) DE69818238T2 (xx)
HK (1) HK1025176A1 (xx)
TW (1) TW403892B (xx)
WO (1) WO1998043239A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001508197A (ja) * 1997-10-31 2001-06-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 構成信号にノイズを加算してｌｐｃ原理により符号化された音声のオーディオ再生のための方法及び装置
US7371175B2 (en) * 2003-01-13 2008-05-13 At&T Corp. Method and system for enhanced audio communications in an interactive environment
CN114023351B (zh) * 2021-12-17 2022-07-08 广东讯飞启明科技发展有限公司 一种基于嘈杂环境的语音增强方法及***

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974336A (en) * 1975-05-27 1976-08-10 Iowa State University Research Foundation, Inc. Speech processing system
JPS52134303A (en) * 1976-05-06 1977-11-10 Tadamutsu Hirata Device for processing audio pitch correcting signal
CA1214112A (en) * 1983-10-12 1986-11-18 William A. Cole Noise reduction system
CA1220282A (en) * 1985-04-03 1987-04-07 Northern Telecom Limited Transmission of wideband speech signals
US5083310A (en) * 1989-11-14 1992-01-21 Apple Computer, Inc. Compression and expansion technique for digital audio data
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
US5561736A (en) * 1993-06-04 1996-10-01 International Business Machines Corporation Three dimensional speech synthesis
US5487113A (en) * 1993-11-12 1996-01-23 Spheric Audio Laboratories, Inc. Method and apparatus for generating audiospatial effects
JPH07160299A (ja) * 1993-12-06 1995-06-23 Hitachi Denshi Ltd 音声信号帯域圧縮伸張装置並びに音声信号の帯域圧縮伝送方式及び再生方式
DE4343366C2 (de) * 1993-12-18 1996-02-29 Grundig Emv Verfahren und Schaltungsanordnung zur Vergrößerung der Bandbreite von schmalbandigen Sprachsignalen
US5687243A (en) * 1995-09-29 1997-11-11 Motorola, Inc. Noise suppression apparatus and method

Also Published As

Publication number Publication date
WO1998043239A1 (en) 1998-10-01
KR100310283B1 (ko) 2001-09-29
TW403892B (en) 2000-09-01
ATE250271T1 (de) 2003-10-15
AU5734498A (en) 1998-10-20
EP0970464A1 (en) 2000-01-12
CN1119799C (zh) 2003-08-27
CN1251195A (zh) 2000-04-19
EP0970464A4 (en) 2000-12-27
US5864790A (en) 1999-01-26
DE69818238D1 (de) 2003-10-23
DE69818238T2 (de) 2004-04-08
KR20010005660A (ko) 2001-01-15
EP0970464B1 (en) 2003-09-17

Similar Documents

Publication Publication Date Title
ATE358872T1 (de) Verfahren und vorrichtung zur adaptiven rauschunterdrückung
EP0637139A4 (en) METHOD AND DEVICE FOR REDUCING INTERFERENCE WAVES OF A COMMUNICATION SYSTEM.
AU2001247265A1 (en) Communication system noise cancellation power signal calculation techniques
KR19990087725A (ko) 통신신호의 주기적인 간섭성분을 억압하는 잡음억압회로 및 그방법
WO2001006664A3 (en) Cdma multiple access interference cancellation using signal estimation
CN103718238A (zh) 在噪音消除个人语音设备中的次级路径适应性响应的连续调适
SE9503231D0 (sv) Method and system for demodulation of downlink CDMA signals
JP2002185370A (ja) チャネル推定系列及び伝送チャネルの特性を推定する方法
SE9301184L (sv) Sätt att utföra konvergens i en ekoundertryckare med adaptiva filter
KR960702965A (ko) 반향소거장치 및 반향경로 추정방법
ATE262754T1 (de) Verfahren zur echounterdrückung mit adaptiven fir-filtern
WO2001063777A3 (en) Interference canceller
TW200501572A (en) Communication receiver with an adaptive equalizer length
DE60035269D1 (de) Verfahren und apparat zur bestimmung von kanalbedingungen in drahtlosen kommunikationssystemen
ATE150233T1 (de) Spektral wirksames digital-fm-modulationssystem
AU2003212428A1 (en) Apparatus and method of searching for known sequences
MY133730A (en) Method and apparatus for computing prefilter coefficients
DE602005005396D1 (de) Filter zur Eliminierung der Überschwingungen
HK1025176A1 (en) A method for enhancing 3-d localization of speech
WO1998025351A3 (en) Method for calculating impulse response, and receiver
WO2002056468A3 (en) Method and system for efficient and accurate filtering and interpolation
AU2003246589A8 (en) Method and system for concurrent estimation of frequency offset and modulation index
AU2002223559A1 (en) Searching for signals in a communications system
WO2005055442A3 (en) High range rate signaling
WO2003049396A3 (en) Cancellation of interference in multicarrier receivers

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110106