GB2531964B - Speech recognition - Google Patents

Speech recognition

Info

Publication number
GB2531964B
GB2531964B GB1601204.9A GB201601204A GB2531964B GB 2531964 B GB2531964 B GB 2531964B GB 201601204 A GB201601204 A GB 201601204A GB 2531964 B GB2531964 B GB 2531964B
Authority
GB
United Kingdom
Prior art keywords
speech recognition
speech
recognition
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
GB1601204.9A
Other versions
GB201601204D0 (en
GB2531964A (en
Inventor
James Hatfield Robert
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.)
Cirrus Logic International Semiconductor Ltd
Original Assignee
Cirrus Logic International Semiconductor 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 Cirrus Logic International Semiconductor Ltd filed Critical Cirrus Logic International Semiconductor Ltd
Priority to GB1601204.9A priority Critical patent/GB2531964B/en
Priority claimed from GB1311381.6A external-priority patent/GB2515528B/en
Publication of GB201601204D0 publication Critical patent/GB201601204D0/en
Publication of GB2531964A publication Critical patent/GB2531964A/en
Application granted granted Critical
Publication of GB2531964B publication Critical patent/GB2531964B/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
    • 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
    • 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
    • G10L15/00—Speech recognition
    • G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech
    • 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
    • G10L17/22—Interactive procedures; Man-machine interfaces
    • G10L17/24—Interactive procedures; Man-machine interfaces the user being prompted to utter a password or a predefined phrase
    • 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
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • 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
    • G10L21/0208—Noise filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
GB1601204.9A 2013-06-26 2013-06-26 Speech recognition Active GB2531964B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1601204.9A GB2531964B (en) 2013-06-26 2013-06-26 Speech recognition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1601204.9A GB2531964B (en) 2013-06-26 2013-06-26 Speech recognition
GB1311381.6A GB2515528B (en) 2013-06-26 2013-06-26 Speech Recognition

Publications (3)

Publication Number Publication Date
GB201601204D0 GB201601204D0 (en) 2016-03-09
GB2531964A GB2531964A (en) 2016-05-04
GB2531964B true GB2531964B (en) 2017-06-28

Family

ID=55534777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1601204.9A Active GB2531964B (en) 2013-06-26 2013-06-26 Speech recognition

Country Status (1)

Country Link
GB (1) GB2531964B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200113058A (en) * 2019-03-20 2020-10-06 삼성전자주식회사 Apparatus and method for operating a wearable device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0387791A2 (en) * 1989-03-13 1990-09-19 Kabushiki Kaisha Toshiba Method and apparatus for time series signal recognition with signal variation proof learning
WO2003017719A1 (en) * 2001-08-08 2003-02-27 Apple Computer, Inc. Integrated sound input system
US20110276323A1 (en) * 2010-05-06 2011-11-10 Senam Consulting, Inc. Speech-based speaker recognition systems and methods
US20130166296A1 (en) * 2011-12-21 2013-06-27 Nicolas Scheffer Method and apparatus for generating speaker-specific spoken passwords

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0387791A2 (en) * 1989-03-13 1990-09-19 Kabushiki Kaisha Toshiba Method and apparatus for time series signal recognition with signal variation proof learning
WO2003017719A1 (en) * 2001-08-08 2003-02-27 Apple Computer, Inc. Integrated sound input system
US20110276323A1 (en) * 2010-05-06 2011-11-10 Senam Consulting, Inc. Speech-based speaker recognition systems and methods
US20130166296A1 (en) * 2011-12-21 2013-06-27 Nicolas Scheffer Method and apparatus for generating speaker-specific spoken passwords

Also Published As

Publication number Publication date
GB201601204D0 (en) 2016-03-09
GB2531964A (en) 2016-05-04

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