DE69230324D1 - Verfahren zur Zeitskalenmodifikation von Signalen - Google Patents

Verfahren zur Zeitskalenmodifikation von Signalen

Info

Publication number
DE69230324D1
DE69230324D1 DE69230324T DE69230324T DE69230324D1 DE 69230324 D1 DE69230324 D1 DE 69230324D1 DE 69230324 T DE69230324 T DE 69230324T DE 69230324 T DE69230324 T DE 69230324T DE 69230324 D1 DE69230324 D1 DE 69230324D1
Authority
DE
Germany
Prior art keywords
samples
analysis
window
predetermined number
output 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
DE69230324T
Other languages
English (en)
Other versions
DE69230324T2 (de
Inventor
Donald J Hejna
Bruce R Musicus
Andrew S Crowe
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.)
ENOUNCE,INC., PALO ALTO, CALIF., US
Original Assignee
Siemens Business Communication Systems Inc
Massachusetts Institute of Technology
Rolm Systems
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24951642&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69230324(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Business Communication Systems Inc, Massachusetts Institute of Technology, Rolm Systems filed Critical Siemens Business Communication Systems Inc
Application granted granted Critical
Publication of DE69230324D1 publication Critical patent/DE69230324D1/de
Publication of DE69230324T2 publication Critical patent/DE69230324T2/de
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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE69230324T 1991-07-23 1992-07-17 Verfahren zur Zeitskalenmodifikation von Signalen Expired - Lifetime DE69230324T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/734,424 US5175769A (en) 1991-07-23 1991-07-23 Method for time-scale modification of signals

Publications (2)

Publication Number Publication Date
DE69230324D1 true DE69230324D1 (de) 1999-12-30
DE69230324T2 DE69230324T2 (de) 2000-08-10

Family

ID=24951642

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69230324T Expired - Lifetime DE69230324T2 (de) 1991-07-23 1992-07-17 Verfahren zur Zeitskalenmodifikation von Signalen

Country Status (5)

Country Link
US (1) US5175769A (de)
EP (1) EP0525544B1 (de)
AT (1) ATE187009T1 (de)
DE (1) DE69230324T2 (de)
WO (1) WO1993002446A1 (de)

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Also Published As

Publication number Publication date
WO1993002446A1 (en) 1993-02-04
DE69230324T2 (de) 2000-08-10
ATE187009T1 (de) 1999-12-15
EP0525544B1 (de) 1999-11-24
EP0525544A3 (en) 1993-06-30
US5175769A (en) 1992-12-29
EP0525544A2 (de) 1993-02-03

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