GB2268669B - Voice activity detector - Google Patents

Voice activity detector

Info

Publication number
GB2268669B
GB2268669B GB9214306A GB9214306A GB2268669B GB 2268669 B GB2268669 B GB 2268669B GB 9214306 A GB9214306 A GB 9214306A GB 9214306 A GB9214306 A GB 9214306A GB 2268669 B GB2268669 B GB 2268669B
Authority
GB
United Kingdom
Prior art keywords
voice activity
activity detector
detector
voice
activity
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
GB9214306A
Other versions
GB9214306D0 (en
GB2268669A (en
Inventor
Seishi Sasaki
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.)
Kokusai Electric Corp
Original Assignee
Kokusai Electric 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 Kokusai Electric Corp filed Critical Kokusai Electric Corp
Priority to GB9214306A priority Critical patent/GB2268669B/en
Publication of GB9214306D0 publication Critical patent/GB9214306D0/en
Publication of GB2268669A publication Critical patent/GB2268669A/en
Application granted granted Critical
Publication of GB2268669B publication Critical patent/GB2268669B/en
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
    • G10L25/78—Detection of presence or absence of voice signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (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)
GB9214306A 1992-07-06 1992-07-06 Voice activity detector Expired - Fee Related GB2268669B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9214306A GB2268669B (en) 1992-07-06 1992-07-06 Voice activity detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9214306A GB2268669B (en) 1992-07-06 1992-07-06 Voice activity detector

Publications (3)

Publication Number Publication Date
GB9214306D0 GB9214306D0 (en) 1992-08-19
GB2268669A GB2268669A (en) 1994-01-12
GB2268669B true GB2268669B (en) 1996-04-03

Family

ID=10718264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9214306A Expired - Fee Related GB2268669B (en) 1992-07-06 1992-07-06 Voice activity detector

Country Status (1)

Country Link
GB (1) GB2268669B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69612480T2 (en) * 1995-02-15 2001-10-11 British Telecomm DETECTING SPEAKING ACTIVITY

Also Published As

Publication number Publication date
GB9214306D0 (en) 1992-08-19
GB2268669A (en) 1994-01-12

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Legal Events

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

Effective date: 20040706