ATE443318T1 - Audiosignalsynthese - Google Patents

Audiosignalsynthese

Info

Publication number
ATE443318T1
ATE443318T1 AT06766032T AT06766032T ATE443318T1 AT E443318 T1 ATE443318 T1 AT E443318T1 AT 06766032 T AT06766032 T AT 06766032T AT 06766032 T AT06766032 T AT 06766032T AT E443318 T1 ATE443318 T1 AT E443318T1
Authority
AT
Austria
Prior art keywords
audio signal
sinusoidal
phase
time segment
signal synthesis
Prior art date
Application number
AT06766032T
Other languages
English (en)
Inventor
Brinker Albertus Den
Robert Sluijter
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE443318T1 publication Critical patent/ATE443318T1/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
    • G10L13/00—Speech synthesis; Text to speech systems
    • G10L13/02—Methods for producing synthetic speech; Speech synthesisers
    • G10L13/033—Voice editing, e.g. manipulating the voice of the synthesiser
    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/093—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters using sinusoidal excitation models
    • 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
    • G10L21/007—Changing voice quality, e.g. pitch or formants characterised by the process used
    • G10L21/013—Adapting to target pitch
    • G10L2021/0135—Voice conversion or morphing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereophonic System (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Working-Up Tar And Pitch (AREA)
AT06766032T 2005-07-14 2006-07-06 Audiosignalsynthese ATE443318T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05106437 2005-07-14
PCT/IB2006/052291 WO2007007253A1 (en) 2005-07-14 2006-07-06 Audio signal synthesis

Publications (1)

Publication Number Publication Date
ATE443318T1 true ATE443318T1 (de) 2009-10-15

Family

ID=37433812

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06766032T ATE443318T1 (de) 2005-07-14 2006-07-06 Audiosignalsynthese

Country Status (9)

Country Link
US (1) US20100131276A1 (de)
EP (1) EP1905009B1 (de)
JP (1) JP2009501353A (de)
CN (1) CN101223581A (de)
AT (1) ATE443318T1 (de)
DE (1) DE602006009271D1 (de)
ES (1) ES2332108T3 (de)
RU (1) RU2008105555A (de)
WO (1) WO2007007253A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080073925A (ko) 2007-02-07 2008-08-12 삼성전자주식회사 파라메트릭 부호화된 오디오 신호를 복호화하는 방법 및장치
ES2374008B1 (es) 2009-12-21 2012-12-28 Telefónica, S.A. Codificación, modificación y síntesis de segmentos de voz.
KR101333162B1 (ko) 2012-10-04 2013-11-27 부산대학교 산학협력단 Ｉｍｄｃｔ 입력신호를 이용한 오디오 신호의 음정 및 속도 가변 장치 및 방법
CN104766612A (zh) * 2015-04-13 2015-07-08 李素平 基于乐音音色匹配的正弦模型分离方法
US10326469B1 (en) * 2018-03-26 2019-06-18 Qualcomm Incorporated Segmented digital-to-analog converter (DAC)
EP3573059B1 (de) * 2018-05-25 2021-03-31 Dolby Laboratories Licensing Corporation Dialogverbesserung auf basis von synthetisierter sprache

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248845A (en) * 1992-03-20 1993-09-28 E-Mu Systems, Inc. Digital sampling instrument
US5734789A (en) * 1992-06-01 1998-03-31 Hughes Electronics Voiced, unvoiced or noise modes in a CELP vocoder
US5602961A (en) * 1994-05-31 1997-02-11 Alaris, Inc. Method and apparatus for speech compression using multi-mode code excited linear predictive coding
JP3437445B2 (ja) * 1998-05-22 2003-08-18 松下電器産業株式会社 線形信号予測を用いた受信装置及び方法
US6665638B1 (en) * 2000-04-17 2003-12-16 At&T Corp. Adaptive short-term post-filters for speech coders
EP1279167B1 (de) * 2000-04-24 2007-05-30 QUALCOMM Incorporated Verfahren und vorrichtung zur prädiktiven quantisierung von stimmhaften sprachsignalen
KR100861884B1 (ko) * 2000-06-20 2008-10-09 코닌클리케 필립스 일렉트로닉스 엔.브이. 정현파 코딩 방법 및 장치
KR100348899B1 (ko) 2000-09-19 2002-08-14 한국전자통신연구원 캡스트럼 분석을 이용한 하모닉 노이즈 음성 부호화기 및부호화 방법
KR20080099326A (ko) 2001-01-16 2008-11-12 코닌클리케 필립스 일렉트로닉스 엔.브이. 파라메트릭 엔코딩에서 신호 성분들의 링킹
EP1395982B1 (de) * 2001-04-09 2006-04-19 Koninklijke Philips Electronics N.V. Adpcm sprachkodiersystem mit phasenfaltungs und -entfaltungsfiltern
CA2365203A1 (en) * 2001-12-14 2003-06-14 Voiceage Corporation A signal modification method for efficient coding of speech signals
US7027979B2 (en) * 2003-01-14 2006-04-11 Motorola, Inc. Method and apparatus for speech reconstruction within a distributed speech recognition system
JP4355745B2 (ja) * 2004-03-17 2009-11-04 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 オーディオ符号化
US8260611B2 (en) * 2005-04-01 2012-09-04 Qualcomm Incorporated Systems, methods, and apparatus for highband excitation generation
US8155972B2 (en) * 2005-10-05 2012-04-10 Texas Instruments Incorporated Seamless audio speed change based on time scale modification
US20070083377A1 (en) * 2005-10-12 2007-04-12 Steven Trautmann Time scale modification of audio using bark bands
FI20060133A0 (fi) * 2006-02-13 2006-02-13 Juha Ruokangas Menetelmä ja järjestelmä äänisignaalien modifioimiseksi

Also Published As

Publication number Publication date
EP1905009B1 (de) 2009-09-16
RU2008105555A (ru) 2009-08-20
JP2009501353A (ja) 2009-01-15
US20100131276A1 (en) 2010-05-27
CN101223581A (zh) 2008-07-16
ES2332108T3 (es) 2010-01-26
DE602006009271D1 (de) 2009-10-29
EP1905009A1 (de) 2008-04-02
WO2007007253A1 (en) 2007-01-18

Similar Documents

Publication Publication Date Title
MY141404A (en) Apparatus and method for generating multi-channel synthesizer control signal and apparatus and method for multi-channel synthesizing
JP4431568B2 (ja) 音声符号化
PL2080195T3 (pl) Synteza utraconych bloków cyfrowego sygnału akustycznego
NO20034285L (no) Fremgangsmate for fremstilling av syntesegass
SG10201811715YA (en) Intermediates and methods for the synthesis of halichondrin b analogs
ATE429203T1 (de) Rehabilitation mit musik
DE602005005083D1 (de) Interpolation und signalisierung von parametern zur räumlichen rekonstruktion für mehrkanalige kodierung und dekodierung von audioquellen
TW200737128A (en) Systems, methods, and apparatus for detection of tonal components
ATE437432T1 (de) System und verfahren für verbesserte künstliche bandbreitenerweiterung
EA200401551A1 (ru) Получение сульфинилацетамида
DE602005017660D1 (de) Audiokodierungsvorrichtung und audiokodierungsmethode
BRPI0507124A (pt) aparelho e método para escalonamento de tempo de um sinal, programa de computador, e, portador de gravação
WO2008102710A1 (ja) 音声合成装置及び方法とプログラム
JP2009508175A5 (de)
ATE443318T1 (de) Audiosignalsynthese
DE60306050D1 (de) Regler für synchronisierte sinusförmige Signale
DE602004000991D1 (de) Gleitstruktur für Klavierinstrument
DE60203645D1 (de) Detektion von durch ein musikinstrument erzeugten schallwellen
CY1108156T1 (el) Στερεοεκλεκτικη συνθεση αναλογων βιταμινης d
MX2011009873A (es) Codificacion, modificacion y sintesis de segmentos de voz.
EP1587483A4 (de) Verfahren zur modulierung einer entzündungsantwort
EP1920603A4 (de) Steuerung-3-signalsynthese
ITBO20020361A0 (it) Sistema per la variazione dei parametri musicali che caratterizzano un brano musicale digitale
AU2003250410A1 (en) Method of synthesis for a steady sound signal
NO20050885D0 (no) Ny fremgangsmate for syntesen av 1,3-dihydro-2H-3-benzazepin-2-onforbindelser, og anvendelse i syntesen av ivabradin og addisjonssalter derav med en farmasoytisk akseptabel syre

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties