[go: up one dir, main page]

DK0796489T3 - Fremgangsmåde ved transformering af et talesignal under anvendelse af en pitchmanipulator - Google Patents

Fremgangsmåde ved transformering af et talesignal under anvendelse af en pitchmanipulator

Info

Publication number
DK0796489T3
DK0796489T3 DK95938368T DK95938368T DK0796489T3 DK 0796489 T3 DK0796489 T3 DK 0796489T3 DK 95938368 T DK95938368 T DK 95938368T DK 95938368 T DK95938368 T DK 95938368T DK 0796489 T3 DK0796489 T3 DK 0796489T3
Authority
DK
Denmark
Prior art keywords
signal
pct
speech signal
hearing
sec
Prior art date
Application number
DK95938368T
Other languages
English (en)
Inventor
Uwe Hartmann
Kjeld Hermansen
Fleming K Fink
Per Rubak
Original Assignee
Fleming K Fink
Per Rubak
Uwe Hartmann
Kjeld Hermansen
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 Fleming K Fink, Per Rubak, Uwe Hartmann, Kjeld Hermansen filed Critical Fleming K Fink
Application granted granted Critical
Publication of DK0796489T3 publication Critical patent/DK0796489T3/da

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
    • 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
    • G10L21/003—Changing voice quality, e.g. pitch or formants
    • 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
    • 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
    • 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
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/12—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being prediction coefficients

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Selective Calling Equipment (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Circuit For Audible Band Transducer (AREA)
DK95938368T 1994-11-25 1995-11-27 Fremgangsmåde ved transformering af et talesignal under anvendelse af en pitchmanipulator DK0796489T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK134794 1994-11-25
PCT/DK1995/000474 WO1996016533A2 (en) 1994-11-25 1995-11-27 Method for transforming a speech signal using a pitch manipulator

Publications (1)

Publication Number Publication Date
DK0796489T3 true DK0796489T3 (da) 1999-11-01

Family

ID=8103855

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95938368T DK0796489T3 (da) 1994-11-25 1995-11-27 Fremgangsmåde ved transformering af et talesignal under anvendelse af en pitchmanipulator

Country Status (8)

Country Link
US (1) US5933801A (da)
EP (1) EP0796489B1 (da)
JP (1) JPH10509256A (da)
AT (1) ATE179827T1 (da)
AU (1) AU3978595A (da)
DE (1) DE69509555T2 (da)
DK (1) DK0796489T3 (da)
WO (1) WO1996016533A2 (da)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6044147A (en) * 1996-05-16 2000-03-28 British Teledommunications Public Limited Company Telecommunications system
AU8102198A (en) * 1997-07-01 1999-01-25 Partran Aps A method of noise reduction in speech signals and an apparatus for performing the method
US5913187A (en) * 1997-08-29 1999-06-15 Nortel Networks Corporation Nonlinear filter for noise suppression in linear prediction speech processing devices
FR2786908B1 (fr) * 1998-12-04 2001-06-08 Thomson Csf Procede et dispositif pour le traitement des sons pour correction auditive des malentendants
CN1100305C (zh) * 1999-03-31 2003-01-29 五邑大学 噪声环境下语音控制指令产生装置
ATE288121T1 (de) * 1999-05-19 2005-02-15 Noisecom Aps Verfahren und vorrichtung zur geräuschreduzierung in sprachsignalen
US6910011B1 (en) * 1999-08-16 2005-06-21 Haman Becker Automotive Systems - Wavemakers, Inc. Noisy acoustic signal enhancement
US7117149B1 (en) * 1999-08-30 2006-10-03 Harman Becker Automotive Systems-Wavemakers, Inc. Sound source classification
GB2357231B (en) 1999-10-01 2004-06-09 Ibm Method and system for encoding and decoding speech signals
IL140082A0 (en) * 2000-12-04 2002-02-10 Sisbit Trade And Dev Ltd Improved speech transformation system and apparatus
DE50104998D1 (de) * 2001-05-11 2005-02-03 Siemens Ag Verfahren zur erweiterung der bandbreite eines schmalbandig gefilterten sprachsignals, insbesondere eines von einem telekommunikationsgerät gesendeten sprachsignals
JP2003255993A (ja) * 2002-03-04 2003-09-10 Ntt Docomo Inc 音声認識システム、音声認識方法、音声認識プログラム、音声合成システム、音声合成方法、音声合成プログラム
JP4178319B2 (ja) * 2002-09-13 2008-11-12 インターナショナル・ビジネス・マシーンズ・コーポレーション 音声処理におけるフェーズ・アライメント
KR20040058855A (ko) * 2002-12-27 2004-07-05 엘지전자 주식회사 음성 변조 장치 및 방법
US8326621B2 (en) 2003-02-21 2012-12-04 Qnx Software Systems Limited Repetitive transient noise removal
US7725315B2 (en) * 2003-02-21 2010-05-25 Qnx Software Systems (Wavemakers), Inc. Minimization of transient noises in a voice signal
US7885420B2 (en) * 2003-02-21 2011-02-08 Qnx Software Systems Co. Wind noise suppression system
US7895036B2 (en) 2003-02-21 2011-02-22 Qnx Software Systems Co. System for suppressing wind noise
US7949522B2 (en) 2003-02-21 2011-05-24 Qnx Software Systems Co. System for suppressing rain noise
US8271279B2 (en) 2003-02-21 2012-09-18 Qnx Software Systems Limited Signature noise removal
US8073689B2 (en) 2003-02-21 2011-12-06 Qnx Software Systems Co. Repetitive transient noise removal
WO2005002431A1 (en) * 2003-06-24 2005-01-13 Johnson & Johnson Consumer Companies Inc. Method and system for rehabilitating a medical condition across multiple dimensions
WO2005002433A1 (en) * 2003-06-24 2005-01-13 Johnson & Johnson Consumer Compagnies, Inc. System and method for customized training to understand human speech correctly with a hearing aid device
WO2005003902A2 (en) * 2003-06-24 2005-01-13 Johnson & Johnson Consumer Companies, Inc. Method and system for using a database containing rehabilitation plans indexed across multiple dimensions
WO2005125281A1 (en) * 2004-06-14 2005-12-29 Johnson & Johnson Consumer Companies, Inc. System for and method of optimizing an individual’s hearing aid
WO2005125275A2 (en) * 2004-06-14 2005-12-29 Johnson & Johnson Consumer Companies, Inc. System for optimizing hearing within a place of business
WO2005125279A1 (en) * 2004-06-14 2005-12-29 Johnson & Johnson Consumer Companies, Inc. Hearing device sound simulation system and method of using the system
WO2005125277A2 (en) * 2004-06-14 2005-12-29 Johnson & Johnson Consumer Companies, Inc. A sytem for and method of conveniently and automatically testing the hearing of a person
WO2005124651A1 (en) * 2004-06-14 2005-12-29 Johnson & Johnson Consumer Companies, Inc. Audiologist equipment interface user database for providing aural rehabilitation of hearing loss across multiple dimensions of hearing
WO2005125282A2 (en) * 2004-06-14 2005-12-29 Johnson & Johnson Consumer Companies, Inc. System for and method of increasing convenience to users to drive the purchase process for hearing health that results in purchase of a hearing aid
US20080253579A1 (en) * 2004-06-14 2008-10-16 Johnson & Johnson Consumer Companies, Inc. At-Home Hearing Aid Testing and Clearing System
EP1767060A4 (en) * 2004-06-14 2009-07-29 Johnson & Johnson Consumer SYSTEM AND METHOD FOR TRAINING HEARING EQUIPMENT AT HOME
WO2006002035A2 (en) * 2004-06-15 2006-01-05 Johnson & Johnson Consumer Companies, Inc. Low-cost, programmable, time-limited hearing health aid apparatus, method of use, and system for programming same
US20060025991A1 (en) * 2004-07-23 2006-02-02 Lg Electronics Inc. Voice coding apparatus and method using PLP in mobile communications terminal
US7716046B2 (en) * 2004-10-26 2010-05-11 Qnx Software Systems (Wavemakers), Inc. Advanced periodic signal enhancement
US8543390B2 (en) * 2004-10-26 2013-09-24 Qnx Software Systems Limited Multi-channel periodic signal enhancement system
US7680652B2 (en) * 2004-10-26 2010-03-16 Qnx Software Systems (Wavemakers), Inc. Periodic signal enhancement system
US8306821B2 (en) 2004-10-26 2012-11-06 Qnx Software Systems Limited Sub-band periodic signal enhancement system
US8170879B2 (en) * 2004-10-26 2012-05-01 Qnx Software Systems Limited Periodic signal enhancement system
US7949520B2 (en) * 2004-10-26 2011-05-24 QNX Software Sytems Co. Adaptive filter pitch extraction
US7610196B2 (en) * 2004-10-26 2009-10-27 Qnx Software Systems (Wavemakers), Inc. Periodic signal enhancement system
KR100657912B1 (ko) * 2004-11-18 2006-12-14 삼성전자주식회사 잡음 제거 방법 및 장치
US8284947B2 (en) * 2004-12-01 2012-10-09 Qnx Software Systems Limited Reverberation estimation and suppression system
KR20060067016A (ko) 2004-12-14 2006-06-19 엘지전자 주식회사 음성 부호화 장치 및 방법
US8027833B2 (en) 2005-05-09 2011-09-27 Qnx Software Systems Co. System for suppressing passing tire hiss
US8170875B2 (en) 2005-06-15 2012-05-01 Qnx Software Systems Limited Speech end-pointer
US8311819B2 (en) * 2005-06-15 2012-11-13 Qnx Software Systems Limited System for detecting speech with background voice estimates and noise estimates
US7844453B2 (en) 2006-05-12 2010-11-30 Qnx Software Systems Co. Robust noise estimation
US8326620B2 (en) 2008-04-30 2012-12-04 Qnx Software Systems Limited Robust downlink speech and noise detector
US8335685B2 (en) 2006-12-22 2012-12-18 Qnx Software Systems Limited Ambient noise compensation system robust to high excitation noise
FR2911426A1 (fr) * 2007-01-15 2008-07-18 France Telecom Modification d'un signal de parole
US20080231557A1 (en) * 2007-03-20 2008-09-25 Leadis Technology, Inc. Emission control in aged active matrix oled display using voltage ratio or current ratio
US8904400B2 (en) * 2007-09-11 2014-12-02 2236008 Ontario Inc. Processing system having a partitioning component for resource partitioning
US8850154B2 (en) 2007-09-11 2014-09-30 2236008 Ontario Inc. Processing system having memory partitioning
US8694310B2 (en) 2007-09-17 2014-04-08 Qnx Software Systems Limited Remote control server protocol system
US8209514B2 (en) * 2008-02-04 2012-06-26 Qnx Software Systems Limited Media processing system having resource partitioning
BRPI0906142B1 (pt) * 2008-03-10 2020-10-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. dispositivo e método para a manipulação de um sinal de áudio tendo um evento transiente
EP2214165A3 (en) 2009-01-30 2010-09-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method and computer program for manipulating an audio signal comprising a transient event
DE102009013020A1 (de) * 2009-03-16 2010-09-23 Hayo Becks Vorrichtung und Verfahren zur Anpassung von Klangbildern
GB2493470B (en) 2010-04-12 2017-06-07 Smule Inc Continuous score-coded pitch correction and harmony generation techniques for geographically distributed glee club
US9865277B2 (en) * 2013-07-10 2018-01-09 Nuance Communications, Inc. Methods and apparatus for dynamic low frequency noise suppression
CN107112026A (zh) 2014-10-20 2017-08-29 奥迪马科斯公司 用于智能语音识别和处理的系统、方法和装置
CN105118514A (zh) * 2015-08-17 2015-12-02 惠州Tcl移动通信有限公司 一种播放无损音质声音的方法及耳机
US10821027B2 (en) 2017-02-08 2020-11-03 Intermountain Intellectual Asset Management, Llc Devices for filtering sound and related methods
EP3382700A1 (en) * 2017-03-31 2018-10-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for post-processing an audio signal using a transient location detection
EP3382701A1 (en) 2017-03-31 2018-10-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for post-processing an audio signal using prediction based shaping

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649765A (en) * 1969-10-29 1972-03-14 Bell Telephone Labor Inc Speech analyzer-synthesizer system employing improved formant extractor
US4222393A (en) * 1978-07-28 1980-09-16 American Tinnitus Association Tinnitus masker
US4845753A (en) * 1985-12-18 1989-07-04 Nec Corporation Pitch detecting device
JPS62194296A (ja) * 1986-02-21 1987-08-26 株式会社日立製作所 音声符号化方式
EP0527527B1 (en) * 1991-08-09 1999-01-20 Koninklijke Philips Electronics N.V. Method and apparatus for manipulating pitch and duration of a physical audio signal
CN1038089C (zh) * 1993-05-31 1998-04-15 索尼公司 信号编码或译码装置及信号编码或译码方法
SG43076A1 (en) * 1994-03-18 1997-10-17 British Telecommuncations Plc Speech synthesis
JPH0990974A (ja) * 1995-09-25 1997-04-04 Nippon Telegr & Teleph Corp <Ntt> 信号処理方法

Also Published As

Publication number Publication date
WO1996016533A3 (en) 1996-08-08
DE69509555T2 (de) 1999-09-02
DE69509555D1 (de) 1999-06-10
ATE179827T1 (de) 1999-05-15
AU3978595A (en) 1996-06-19
EP0796489B1 (en) 1999-05-06
WO1996016533A2 (en) 1996-06-06
EP0796489A2 (en) 1997-09-24
US5933801A (en) 1999-08-03
JPH10509256A (ja) 1998-09-08

Similar Documents

Publication Publication Date Title
DK0796489T3 (da) Fremgangsmåde ved transformering af et talesignal under anvendelse af en pitchmanipulator
EP2378774A3 (en) A method and system for manipulation of audio or video signals
AU1362199A (en) System and method for auditorially representing pages of sgml data
EP0283277A3 (en) System for synthesizing speech
WO2002093980A3 (en) Method for customizing audio systems for hearing impaired
CA2194583A1 (en) Hearing aid device incorporating signal processing techniques
CA2160567A1 (en) Method and apparatus for synchronizing a stream of picture data with a corresponding stream of audio data
DE60142787D1 (de) Vorrichtung zur akustischen verbesserung einer umgebung
WO1998034216A3 (en) System and method for detecting a recorded voice
CA2219205A1 (en) Digital watermarking
HUT70222A (en) Apparatus for blocking snoring for sleeping persons
CA2207957A1 (en) Method and apparatus for processing a table
AU4452296A (en) Automatic recognition of characteristic features and simulation of an aesthetic image of a real objective such as a face
EP0252205A3 (en) Digital hearing enhancement apparatus
EP0793218A3 (en) Speech synthesis method and apparatus
EP0924699A3 (en) Digital audio tone evaluating system
DE59208225D1 (de) Verfahren zur Verstärkung von akustischen Signalen für Hörbehinderte, sowie Vorrichtung zur Durchführung des Verfahrens
ES2076585T3 (es) Procedimiento para la optimizacion de la adaptacion de audifonos.
WO2000048443A3 (de) Im-ohr-hörgerät und verfahren zu dessen herstellung
CA2034176A1 (en) Hearing aid
DK135196A (da) Digital audioindgang på høreapparater
Knorr A hearing aid for subjects with extreme high-frequency losses
DE69637326D1 (de) System und verfahren zur sprecherunabhängigen echtzeitspracherkennung
Jovičić Dichotic integration of speech-envelope information
AU3933995A (en) Mouthpiece for brass instruments, and method for making the same