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GB201812289D0 - Processing audio signals - Google Patents

Processing audio signals

Info

Publication number
GB201812289D0
GB201812289D0 GBGB1812289.5A GB201812289A GB201812289D0 GB 201812289 D0 GB201812289 D0 GB 201812289D0 GB 201812289 A GB201812289 A GB 201812289A GB 201812289 D0 GB201812289 D0 GB 201812289D0
Authority
GB
United Kingdom
Prior art keywords
audio signals
processing audio
processing
signals
audio
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.)
Withdrawn
Application number
GBGB1812289.5A
Other versions
GB2575873A (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.)
Xmos Inc
Original Assignee
Xmos Inc
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 Xmos Inc filed Critical Xmos Inc
Priority to GB1812289.5A priority Critical patent/GB2575873A/en
Publication of GB201812289D0 publication Critical patent/GB201812289D0/en
Publication of GB2575873A publication Critical patent/GB2575873A/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L21/0224—Processing in the time domain
    • 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
    • G10L21/04—Time compression or expansion
    • G10L21/055—Time compression or expansion for synchronising with other signals, e.g. video 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
    • 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
    • G10L25/06—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 correlation 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
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
    • G10L25/54—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for retrieval

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)
  • Telephonic Communication Services (AREA)
GB1812289.5A 2018-07-27 2018-07-27 Processing audio signals Withdrawn GB2575873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1812289.5A GB2575873A (en) 2018-07-27 2018-07-27 Processing audio signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1812289.5A GB2575873A (en) 2018-07-27 2018-07-27 Processing audio signals

Publications (2)

Publication Number Publication Date
GB201812289D0 true GB201812289D0 (en) 2018-09-12
GB2575873A GB2575873A (en) 2020-01-29

Family

ID=63518176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1812289.5A Withdrawn GB2575873A (en) 2018-07-27 2018-07-27 Processing audio signals

Country Status (1)

Country Link
GB (1) GB2575873A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12447402B2 (en) 2022-03-07 2025-10-21 Dazn Media Israel Ltd. Method of facilitating a synchronized play of content and system thereof
US11741933B1 (en) * 2022-03-14 2023-08-29 Dazn Media Israel Ltd. Acoustic signal cancelling
US12335558B2 (en) 2022-04-07 2025-06-17 Dazn Media Israel Ltd. Synchronization of multiple content streams
US11823514B1 (en) 2022-08-09 2023-11-21 Motorola Solutions, Inc. Method and apparatus for allowing access through a controlled-access point

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6140579B2 (en) * 2012-09-05 2017-05-31 本田技研工業株式会社 Sound processing apparatus, sound processing method, and sound processing program
US9633671B2 (en) * 2013-10-18 2017-04-25 Apple Inc. Voice quality enhancement techniques, speech recognition techniques, and related systems
DK3111672T3 (en) * 2014-02-24 2018-01-02 Widex As HEARING WITH SUPPORTED NOISE PRESSURE

Also Published As

Publication number Publication date
GB2575873A (en) 2020-01-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)