GB2059658B - Method of and arrangement for deriving characteristic values from a sound signal - Google Patents

Method of and arrangement for deriving characteristic values from a sound signal

Info

Publication number
GB2059658B
GB2059658B GB8030830A GB8030830A GB2059658B GB 2059658 B GB2059658 B GB 2059658B GB 8030830 A GB8030830 A GB 8030830A GB 8030830 A GB8030830 A GB 8030830A GB 2059658 B GB2059658 B GB 2059658B
Authority
GB
United Kingdom
Prior art keywords
sound signal
signals
characteristic values
short
sound
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
Application number
GB8030830A
Other languages
English (en)
Other versions
GB2059658A (en
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
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 filed Critical Philips Gloeilampenfabrieken NV
Publication of GB2059658A publication Critical patent/GB2059658A/en
Application granted granted Critical
Publication of GB2059658B publication Critical patent/GB2059658B/en
Expired 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
    • G10L15/00—Speech recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Electrophonic Musical Instruments (AREA)
GB8030830A 1979-09-27 1980-09-24 Method of and arrangement for deriving characteristic values from a sound signal Expired GB2059658B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2939077A DE2939077C2 (de) 1979-09-27 1979-09-27 Verfahren und Anordnung zum Bestimmen charakteristischer Werte aus einem zeitbegrenzten Geräuschsignal

Publications (2)

Publication Number Publication Date
GB2059658A GB2059658A (en) 1981-04-23
GB2059658B true GB2059658B (en) 1983-03-02

Family

ID=6081966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8030830A Expired GB2059658B (en) 1979-09-27 1980-09-24 Method of and arrangement for deriving characteristic values from a sound signal

Country Status (5)

Country Link
US (1) US4379948A (enExample)
JP (1) JPS5656000A (enExample)
DE (1) DE2939077C2 (enExample)
FR (1) FR2472804A1 (enExample)
GB (1) GB2059658B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212323A3 (en) * 1985-08-29 1988-03-16 Scott Instruments Corporation Method and apparatus for generating a signal transformation and the use thereof in signal processings
US5664171A (en) * 1994-04-14 1997-09-02 International Business Machines Corporation System and method for query optimization using quantile values of a large unordered data set
US6108658A (en) * 1998-03-30 2000-08-22 International Business Machines Corporation Single pass space efficent system and method for generating approximate quantiles satisfying an apriori user-defined approximation error
US6343288B1 (en) 1999-03-12 2002-01-29 International Business Machines Corporation Single pass space efficient system and method for generating an approximate quantile in a data set having an unknown size
CH695402A5 (de) * 2000-04-14 2006-04-28 Creaholic Sa Verfahren zur Bestimmung eines charakteristischen Datensatzes für ein Tonsignal.
WO2006062064A1 (ja) * 2004-12-10 2006-06-15 Matsushita Electric Industrial Co., Ltd. 楽曲処理装置
US20110010509A1 (en) * 2009-07-07 2011-01-13 L3 Communications Integrated Systems,L.P. System and method of sorting and calculating statistics on large data sets with a known value range
WO2016135741A1 (en) * 2015-02-26 2016-09-01 Indian Institute Of Technology Bombay A method and system for suppressing noise in speech signals in hearing aids and speech communication devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020286A (en) * 1975-05-19 1977-04-26 Metrosonics, Inc. Signal analysis apparatus for amplitude statistics
DE2536640C3 (de) * 1975-08-16 1979-10-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur Erkennung von Geräuschen
DE2536585C3 (de) * 1975-08-16 1981-04-02 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur statistischen Signalanalyse
US4091237A (en) * 1975-10-06 1978-05-23 Lockheed Missiles & Space Company, Inc. Bi-Phase harmonic histogram pitch extractor
GB1541041A (en) * 1976-04-30 1979-02-21 Int Computers Ltd Sound analysing apparatus
DE2720666C2 (de) * 1977-05-07 1987-01-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und Anordnung zur Geräuschanalyse

Also Published As

Publication number Publication date
FR2472804A1 (fr) 1981-07-03
DE2939077C2 (de) 1987-04-23
JPH0239800B2 (enExample) 1990-09-07
JPS5656000A (en) 1981-05-16
DE2939077A1 (de) 1981-04-09
FR2472804B1 (enExample) 1983-08-19
GB2059658A (en) 1981-04-23
US4379948A (en) 1983-04-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920924