DE69329511T2 - Verfahren und Einrichtung zum Unterscheiden zwischen stimmhaften und stimmlosen Lauten - Google Patents

Verfahren und Einrichtung zum Unterscheiden zwischen stimmhaften und stimmlosen Lauten

Info

Publication number
DE69329511T2
DE69329511T2 DE69329511T DE69329511T DE69329511T2 DE 69329511 T2 DE69329511 T2 DE 69329511T2 DE 69329511 T DE69329511 T DE 69329511T DE 69329511 T DE69329511 T DE 69329511T DE 69329511 T2 DE69329511 T2 DE 69329511T2
Authority
DE
Germany
Prior art keywords
voiced
distinguishing
unvoiced sounds
unvoiced
sounds
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
DE69329511T
Other languages
English (en)
Other versions
DE69329511D1 (de
Inventor
Masayuki Nishiguchi
Jun Matsumoto
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69329511D1 publication Critical patent/DE69329511D1/de
Publication of DE69329511T2 publication Critical patent/DE69329511T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L25/93—Discriminating between voiced and unvoiced parts of speech signals
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L25/78—Detection of presence or absence of voice signals
    • G10L2025/783—Detection of presence or absence of voice signals based on threshold decision
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L25/93—Discriminating between voiced and unvoiced parts of speech signals
    • G10L2025/932—Decision in previous or following frames
DE69329511T 1992-04-15 1993-04-15 Verfahren und Einrichtung zum Unterscheiden zwischen stimmhaften und stimmlosen Lauten Expired - Lifetime DE69329511T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12146092 1992-04-15
JP00082893A JP3277398B2 (ja) 1992-04-15 1993-01-06 有声音判別方法

Publications (2)

Publication Number Publication Date
DE69329511D1 DE69329511D1 (de) 2000-11-09
DE69329511T2 true DE69329511T2 (de) 2001-02-08

Family

ID=26333922

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69329511T Expired - Lifetime DE69329511T2 (de) 1992-04-15 1993-04-15 Verfahren und Einrichtung zum Unterscheiden zwischen stimmhaften und stimmlosen Lauten

Country Status (4)

Country Link
US (2) US5664052A (de)
EP (1) EP0566131B1 (de)
JP (1) JP3277398B2 (de)
DE (1) DE69329511T2 (de)

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Also Published As

Publication number Publication date
JPH05346797A (ja) 1993-12-27
JP3277398B2 (ja) 2002-04-22
EP0566131A3 (de) 1994-03-30
EP0566131A2 (de) 1993-10-20
EP0566131B1 (de) 2000-10-04
US5809455A (en) 1998-09-15
US5664052A (en) 1997-09-02
DE69329511D1 (de) 2000-11-09

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