EP0527529A3 - Method and apparatus for manipulating duration of a physical audio signal, and a storage medium containing a representation of such physical audio signal - Google Patents

Method and apparatus for manipulating duration of a physical audio signal, and a storage medium containing a representation of such physical audio signal Download PDF

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Publication number
EP0527529A3
EP0527529A3 EP19920202374 EP92202374A EP0527529A3 EP 0527529 A3 EP0527529 A3 EP 0527529A3 EP 19920202374 EP19920202374 EP 19920202374 EP 92202374 A EP92202374 A EP 92202374A EP 0527529 A3 EP0527529 A3 EP 0527529A3
Authority
EP
European Patent Office
Prior art keywords
audio signal
physical audio
manipulating
duration
representation
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.)
Granted
Application number
EP19920202374
Other versions
EP0527529B1 (en
EP0527529A2 (en
Inventor
Leonardus Lambertus M Vogten
Chang Xue Ma
Werner Desire E Verhelst
Josephus Hubertus Eggen
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Koninklijke 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 Philips Gloeilampenfabrieken NV, Koninklijke Philips Electronics NV filed Critical Philips Gloeilampenfabrieken NV
Priority to EP19920202374 priority Critical patent/EP0527529B1/en
Publication of EP0527529A2 publication Critical patent/EP0527529A2/en
Publication of EP0527529A3 publication Critical patent/EP0527529A3/en
Application granted granted Critical
Publication of EP0527529B1 publication Critical patent/EP0527529B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
EP19920202374 1991-08-09 1992-07-31 Method and apparatus for manipulating duration of a physical audio signal, and a storage medium containing a representation of such physical audio signal Expired - Lifetime EP0527529B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19920202374 EP0527529B1 (en) 1991-08-09 1992-07-31 Method and apparatus for manipulating duration of a physical audio signal, and a storage medium containing a representation of such physical audio signal

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP91202044 1991-08-09
EP91202044 1991-08-09
EP92200521 1992-02-24
EP92200521 1992-02-24
EP19920202374 EP0527529B1 (en) 1991-08-09 1992-07-31 Method and apparatus for manipulating duration of a physical audio signal, and a storage medium containing a representation of such physical audio signal

Publications (3)

Publication Number Publication Date
EP0527529A2 EP0527529A2 (en) 1993-02-17
EP0527529A3 true EP0527529A3 (en) 1993-05-05
EP0527529B1 EP0527529B1 (en) 2000-07-19

Family

ID=27234119

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920202374 Expired - Lifetime EP0527529B1 (en) 1991-08-09 1992-07-31 Method and apparatus for manipulating duration of a physical audio signal, and a storage medium containing a representation of such physical audio signal

Country Status (1)

Country Link
EP (1) EP0527529B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001513225A (en) 1997-12-19 2001-08-28 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 Removal of periodicity from expanded audio signal
WO1999059139A2 (en) 1998-05-11 1999-11-18 Koninklijke Philips Electronics N.V. Speech coding based on determining a noise contribution from a phase change
DE69932786T2 (en) 1998-05-11 2007-08-16 Koninklijke Philips Electronics N.V. PITCH DETECTION
EP1628288A1 (en) * 2004-08-19 2006-02-22 Vrije Universiteit Brussel Method and system for sound synthesis

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003483A1 (en) * 1982-03-23 1983-10-13 Phillip Jeffrey Bloom Method and apparatus for use in processing signals
US4596032A (en) * 1981-12-14 1986-06-17 Canon Kabushiki Kaisha Electronic equipment with time-based correction means that maintains the frequency of the corrected signal substantially unchanged
WO1990003027A1 (en) * 1988-09-02 1990-03-22 ETAT FRANÇAIS, représenté par LE MINISTRE DES POSTES, TELECOMMUNICATIONS ET DE L'ESPACE, CENTRE NATIONAL D'ETUDES DES TELECOMMUNICATIONS Process and device for speech synthesis by addition/overlapping of waveforms
EP0372155A2 (en) * 1988-12-09 1990-06-13 John J. Karamon Method and system for synchronization of an auxiliary sound source which may contain multiple language channels to motion picture film, video tape, or other picture source containing a sound track

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596032A (en) * 1981-12-14 1986-06-17 Canon Kabushiki Kaisha Electronic equipment with time-based correction means that maintains the frequency of the corrected signal substantially unchanged
WO1983003483A1 (en) * 1982-03-23 1983-10-13 Phillip Jeffrey Bloom Method and apparatus for use in processing signals
WO1990003027A1 (en) * 1988-09-02 1990-03-22 ETAT FRANÇAIS, représenté par LE MINISTRE DES POSTES, TELECOMMUNICATIONS ET DE L'ESPACE, CENTRE NATIONAL D'ETUDES DES TELECOMMUNICATIONS Process and device for speech synthesis by addition/overlapping of waveforms
EP0372155A2 (en) * 1988-12-09 1990-06-13 John J. Karamon Method and system for synchronization of an auxiliary sound source which may contain multiple language channels to motion picture film, video tape, or other picture source containing a sound track

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA vol. 63, no. 2, February 1978, NEW YORK US pages 624 - 625 NEUBURG 'Simple pitch dependent algorithm for high quality speech rate changing' *

Also Published As

Publication number Publication date
EP0527529B1 (en) 2000-07-19
EP0527529A2 (en) 1993-02-17

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