ATE267443T1 - Vorrichtung zur sprachdetektion bei umgebungsgeräuschen - Google Patents

Vorrichtung zur sprachdetektion bei umgebungsgeräuschen

Info

Publication number
ATE267443T1
ATE267443T1 AT99301823T AT99301823T ATE267443T1 AT E267443 T1 ATE267443 T1 AT E267443T1 AT 99301823 T AT99301823 T AT 99301823T AT 99301823 T AT99301823 T AT 99301823T AT E267443 T1 ATE267443 T1 AT E267443T1
Authority
AT
Austria
Prior art keywords
speech
input signal
signal
term
frequency band
Prior art date
Application number
AT99301823T
Other languages
English (en)
Inventor
Yi Zhao
Jean-Claude Junqua
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of ATE267443T1 publication Critical patent/ATE267443T1/de

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
    • G10L25/78—Detection of presence or absence of voice signals
    • G10L25/84—Detection of presence or absence of voice signals for discriminating voice from noise
    • 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
    • G10L25/78—Detection of presence or absence of voice signals
    • G10L25/87—Detection of discrete points within a voice signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Image Analysis (AREA)
  • Mobile Radio Communication Systems (AREA)
AT99301823T 1998-03-24 1999-03-11 Vorrichtung zur sprachdetektion bei umgebungsgeräuschen ATE267443T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/047,276 US6480823B1 (en) 1998-03-24 1998-03-24 Speech detection for noisy conditions

Publications (1)

Publication Number Publication Date
ATE267443T1 true ATE267443T1 (de) 2004-06-15

Family

ID=21948048

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99301823T ATE267443T1 (de) 1998-03-24 1999-03-11 Vorrichtung zur sprachdetektion bei umgebungsgeräuschen

Country Status (9)

Country Link
US (1) US6480823B1 (de)
EP (1) EP0945854B1 (de)
JP (1) JPH11327582A (de)
KR (1) KR100330478B1 (de)
CN (1) CN1113306C (de)
AT (1) ATE267443T1 (de)
DE (1) DE69917361T2 (de)
ES (1) ES2221312T3 (de)
TW (1) TW436759B (de)

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Also Published As

Publication number Publication date
EP0945854B1 (de) 2004-05-19
TW436759B (en) 2001-05-28
DE69917361D1 (de) 2004-06-24
KR19990077910A (ko) 1999-10-25
EP0945854A3 (de) 1999-12-29
CN1113306C (zh) 2003-07-02
US6480823B1 (en) 2002-11-12
DE69917361T2 (de) 2005-06-02
KR100330478B1 (ko) 2002-04-01
JPH11327582A (ja) 1999-11-26
CN1242553A (zh) 2000-01-26
ES2221312T3 (es) 2004-12-16
EP0945854A2 (de) 1999-09-29

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