GB201408878D0 - Speech analysis - Google Patents

Speech analysis

Info

Publication number
GB201408878D0
GB201408878D0 GBGB1408878.5A GB201408878A GB201408878D0 GB 201408878 D0 GB201408878 D0 GB 201408878D0 GB 201408878 A GB201408878 A GB 201408878A GB 201408878 D0 GB201408878 D0 GB 201408878D0
Authority
GB
United Kingdom
Prior art keywords
speech analysis
speech
analysis
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.)
Granted
Application number
GBGB1408878.5A
Other versions
GB2526291B (en
GB2526291A (en
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 GB1408878.5A priority Critical patent/GB2526291B/en
Publication of GB201408878D0 publication Critical patent/GB201408878D0/en
Publication of GB2526291A publication Critical patent/GB2526291A/en
Application granted granted Critical
Publication of GB2526291B publication Critical patent/GB2526291B/en
Expired - Fee Related 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/093—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters using sinusoidal excitation models
    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
    • 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
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/18—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB1408878.5A 2014-05-19 2014-05-19 Speech analysis Expired - Fee Related GB2526291B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1408878.5A GB2526291B (en) 2014-05-19 2014-05-19 Speech analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1408878.5A GB2526291B (en) 2014-05-19 2014-05-19 Speech analysis

Publications (3)

Publication Number Publication Date
GB201408878D0 true GB201408878D0 (en) 2014-07-02
GB2526291A GB2526291A (en) 2015-11-25
GB2526291B GB2526291B (en) 2018-04-04

Family

ID=51135091

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1408878.5A Expired - Fee Related GB2526291B (en) 2014-05-19 2014-05-19 Speech analysis

Country Status (1)

Country Link
GB (1) GB2526291B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7027980B2 (en) * 2002-03-28 2006-04-11 Motorola, Inc. Method for modeling speech harmonic magnitudes
KR100770839B1 (en) * 2006-04-04 2007-10-26 삼성전자주식회사 Method and apparatus for estimating harmonic information, spectrum information and degree of voicing information of audio signal

Also Published As

Publication number Publication date
GB2526291B (en) 2018-04-04
GB2526291A (en) 2015-11-25

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Legal Events

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

Effective date: 20230519