GB2537924B - A Speech Processing System and Method - Google Patents

A Speech Processing System and Method

Info

Publication number
GB2537924B
GB2537924B GB1507488.3A GB201507488A GB2537924B GB 2537924 B GB2537924 B GB 2537924B GB 201507488 A GB201507488 A GB 201507488A GB 2537924 B GB2537924 B GB 2537924B
Authority
GB
United Kingdom
Prior art keywords
processing system
speech processing
speech
processing
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.)
Active
Application number
GB1507488.3A
Other versions
GB201507488D0 (en
GB2537924A (en
Inventor
Koutsogiannaki Maria
Stylianou Ioannis
Petkov Petko
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.)
Toshiba Europe Ltd
Original Assignee
Toshiba Research Europe 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 Toshiba Research Europe Ltd filed Critical Toshiba Research Europe Ltd
Priority to GB1507488.3A priority Critical patent/GB2537924B/en
Publication of GB201507488D0 publication Critical patent/GB201507488D0/en
Publication of GB2537924A publication Critical patent/GB2537924A/en
Application granted granted Critical
Publication of GB2537924B publication Critical patent/GB2537924B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • G10L21/0364—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04—Time compression or expansion
    • G10L21/057—Time compression or expansion for improving intelligibility
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04—Time compression or expansion
    • G10L21/043—Time compression or expansion by changing speed
    • G10L21/045—Time compression or expansion by changing speed using thinning out or insertion of a waveform
    • G10L21/047—Time compression or expansion by changing speed using thinning out or insertion of a waveform characterised by the type of waveform to be thinned out or inserted

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (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)
  • Circuit For Audible Band Transducer (AREA)
GB1507488.3A 2015-04-30 2015-04-30 A Speech Processing System and Method Active GB2537924B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1507488.3A GB2537924B (en) 2015-04-30 2015-04-30 A Speech Processing System and Method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1507488.3A GB2537924B (en) 2015-04-30 2015-04-30 A Speech Processing System and Method

Publications (3)

Publication Number Publication Date
GB201507488D0 GB201507488D0 (en) 2015-06-17
GB2537924A GB2537924A (en) 2016-11-02
GB2537924B true GB2537924B (en) 2018-12-05

Family

ID=53489003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1507488.3A Active GB2537924B (en) 2015-04-30 2015-04-30 A Speech Processing System and Method

Country Status (1)

Country Link
GB (1) GB2537924B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030229490A1 (en) * 2002-06-07 2003-12-11 Walter Etter Methods and devices for selectively generating time-scaled sound signals
EP1515310A1 (en) * 2003-09-10 2005-03-16 Microsoft Corporation A system and method for providing high-quality stretching and compression of a digital audio signal
US20060270467A1 (en) * 2005-05-25 2006-11-30 Song Jianming J Method and apparatus of increasing speech intelligibility in noisy environments
EP1918911A1 (en) * 2006-11-02 2008-05-07 RWTH Aachen University Time scale modification of an audio signal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030229490A1 (en) * 2002-06-07 2003-12-11 Walter Etter Methods and devices for selectively generating time-scaled sound signals
EP1515310A1 (en) * 2003-09-10 2005-03-16 Microsoft Corporation A system and method for providing high-quality stretching and compression of a digital audio signal
US20060270467A1 (en) * 2005-05-25 2006-11-30 Song Jianming J Method and apparatus of increasing speech intelligibility in noisy environments
EP1918911A1 (en) * 2006-11-02 2008-05-07 RWTH Aachen University Time scale modification of an audio signal

Also Published As

Publication number Publication date
GB201507488D0 (en) 2015-06-17
GB2537924A (en) 2016-11-02

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