DE69001627D1 - Wahrscheinlichkeits-tonhoehenmessgeraet und verfahren. - Google Patents

Wahrscheinlichkeits-tonhoehenmessgeraet und verfahren.

Info

Publication number
DE69001627D1
DE69001627D1 DE9090200440T DE69001627T DE69001627D1 DE 69001627 D1 DE69001627 D1 DE 69001627D1 DE 9090200440 T DE9090200440 T DE 9090200440T DE 69001627 T DE69001627 T DE 69001627T DE 69001627 D1 DE69001627 D1 DE 69001627D1
Authority
DE
Germany
Prior art keywords
measuring device
height measuring
tone height
tone
measuring
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 - Fee Related
Application number
DE9090200440T
Other languages
English (en)
Other versions
DE69001627T2 (de
Inventor
John Gerard Beerends
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
Application granted granted Critical
Publication of DE69001627D1 publication Critical patent/DE69001627D1/de
Publication of DE69001627T2 publication Critical patent/DE69001627T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/90—Pitch determination of speech signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/04—Frequency
    • G01H3/08—Analysing frequencies present in complex vibrations, e.g. comparing harmonics present

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE1990601627 1989-03-03 1990-02-26 Wahrscheinlichkeits-Tonhöhenmessgerät und Verfahren. Expired - Fee Related DE69001627T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8900520A NL8900520A (nl) 1989-03-03 1989-03-03 Probabilistische toonhoogtemeter.

Publications (2)

Publication Number Publication Date
DE69001627D1 true DE69001627D1 (de) 1993-06-24
DE69001627T2 DE69001627T2 (de) 1993-12-09

Family

ID=19854235

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990601627 Expired - Fee Related DE69001627T2 (de) 1989-03-03 1990-02-26 Wahrscheinlichkeits-Tonhöhenmessgerät und Verfahren.

Country Status (4)

Country Link
EP (1) EP0386820B1 (de)
JP (1) JP3030382B2 (de)
DE (1) DE69001627T2 (de)
NL (1) NL8900520A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0972779A (ja) * 1995-09-04 1997-03-18 Pioneer Electron Corp 音声波形のピッチ検出装置
JP3112654B2 (ja) 1997-01-14 2000-11-27 株式会社エイ・ティ・アール人間情報通信研究所 信号分析方法
JP5463655B2 (ja) * 2008-11-21 2014-04-09 ソニー株式会社 情報処理装置、音声解析方法、及びプログラム
CN115798502B (zh) * 2023-01-29 2023-04-25 深圳市深羽电子科技有限公司 一种用于蓝牙耳机的音频去噪方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004096A (en) * 1975-02-18 1977-01-18 The United States Of America As Represented By The Secretary Of The Army Process for extracting pitch information
NL177950C (nl) * 1978-12-14 1986-07-16 Philips Nv Spraakanalysesysteem voor het bepalen van de toonhoogte in menselijke spraak.

Also Published As

Publication number Publication date
DE69001627T2 (de) 1993-12-09
JP3030382B2 (ja) 2000-04-10
EP0386820B1 (de) 1993-05-19
JPH02277100A (ja) 1990-11-13
NL8900520A (nl) 1990-10-01
EP0386820A1 (de) 1990-09-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee