SG50487A1 - Speech recognition - Google Patents

Speech recognition

Info

Publication number
SG50487A1
SG50487A1 SG1996002702A SG1996002702A SG50487A1 SG 50487 A1 SG50487 A1 SG 50487A1 SG 1996002702 A SG1996002702 A SG 1996002702A SG 1996002702 A SG1996002702 A SG 1996002702A SG 50487 A1 SG50487 A1 SG 50487A1
Authority
SG
Singapore
Prior art keywords
speech recognition
speech
recognition
Prior art date
Application number
SG1996002702A
Other languages
English (en)
Inventor
Stephen Howard Johnson
Kevin Joseph Power
Francis James Scahill
Simon Patrick Alexand Ringland
John Edward Talintyre
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Publication of SG50487A1 publication Critical patent/SG50487A1/en

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
    • G10L25/87—Detection of discrete points within a voice signal
    • 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
    • G10L17/00—Speaker identification or verification techniques
    • 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
    • G10L17/00—Speaker identification or verification techniques
    • G10L17/02—Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Complex Calculations (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Toys (AREA)
SG1996002702A 1993-03-25 1994-03-25 Speech recognition SG50487A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93302302 1993-03-25

Publications (1)

Publication Number Publication Date
SG50487A1 true SG50487A1 (en) 1998-07-20

Family

ID=8214353

Family Applications (2)

Application Number Title Priority Date Filing Date
SG1996002702A SG50487A1 (en) 1993-03-25 1994-03-25 Speech recognition
SG1996002893A SG50502A1 (en) 1993-03-25 1994-03-25 Speech processing

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG1996002893A SG50502A1 (en) 1993-03-25 1994-03-25 Speech processing

Country Status (9)

Country Link
US (1) US5583961A (ko)
EP (1) EP0691024B1 (ko)
JP (1) JPH08508107A (ko)
KR (1) KR100312919B1 (ko)
AU (1) AU685788B2 (ko)
CA (1) CA2158847C (ko)
DE (1) DE69420400T2 (ko)
FI (1) FI954527A (ko)
SG (2) SG50487A1 (ko)

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US8543390B2 (en) 2004-10-26 2013-09-24 Qnx Software Systems Limited Multi-channel periodic signal enhancement system
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CN112820300B (zh) * 2021-02-25 2023-12-19 北京小米松果电子有限公司 音频处理方法及装置、终端、存储介质
CN112951245B (zh) * 2021-03-09 2023-06-16 江苏开放大学（江苏城市职业学院） 一种融入静态分量的动态声纹特征提取方法
CN113488070B (zh) * 2021-09-08 2021-11-16 中国科学院自动化研究所 篡改音频的检测方法、装置、电子设备及存储介质

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Publication number Priority date Publication date Assignee Title
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Also Published As

Publication number Publication date
AU6432994A (en) 1994-10-11
CA2158847C (en) 2000-03-14
JPH08508107A (ja) 1996-08-27
KR100312919B1 (ko) 2001-12-28
KR960701428A (ko) 1996-02-24
FI954527A (fi) 1995-11-20
SG50502A1 (en) 1998-07-20
AU685788B2 (en) 1998-01-29
US5583961A (en) 1996-12-10
CA2158847A1 (en) 1994-09-29
EP0691024B1 (en) 1999-09-01
EP0691024A1 (en) 1996-01-10
DE69420400T2 (de) 2000-07-13
FI954527A0 (fi) 1995-09-25
DE69420400D1 (de) 1999-10-07

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