GB202018375D0 - Audio signal processing systems and methods - Google Patents

Audio signal processing systems and methods

Info

Publication number
GB202018375D0
GB202018375D0 GBGB2018375.2A GB202018375A GB202018375D0 GB 202018375 D0 GB202018375 D0 GB 202018375D0 GB 202018375 A GB202018375 A GB 202018375A GB 202018375 D0 GB202018375 D0 GB 202018375D0
Authority
GB
United Kingdom
Prior art keywords
methods
signal processing
audio signal
processing systems
systems
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.)
Ceased
Application number
GBGB2018375.2A
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.)
Leputa Mateusz
Rossi Lisa
Original Assignee
Leputa Mateusz
Rossi Lisa
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 Leputa Mateusz, Rossi Lisa filed Critical Leputa Mateusz
Priority to GBGB2018375.2A priority Critical patent/GB202018375D0/en
Publication of GB202018375D0 publication Critical patent/GB202018375D0/en
Priority to EP21190382.8A priority patent/EP4002361A1/en
Priority to PCT/EP2021/082520 priority patent/WO2022106691A1/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique
    • G10L25/30—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique using neural networks
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal 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
    • G10L21/0232—Processing in the frequency domain
GBGB2018375.2A 2020-11-23 2020-11-23 Audio signal processing systems and methods Ceased GB202018375D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB2018375.2A GB202018375D0 (en) 2020-11-23 2020-11-23 Audio signal processing systems and methods
EP21190382.8A EP4002361A1 (en) 2020-11-23 2021-08-09 Audio signal processing systems and methods
PCT/EP2021/082520 WO2022106691A1 (en) 2020-11-23 2021-11-22 Audio signal processing systems and methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2018375.2A GB202018375D0 (en) 2020-11-23 2020-11-23 Audio signal processing systems and methods

Publications (1)

Publication Number Publication Date
GB202018375D0 true GB202018375D0 (en) 2021-01-06

Family

ID=74046902

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2018375.2A Ceased GB202018375D0 (en) 2020-11-23 2020-11-23 Audio signal processing systems and methods

Country Status (3)

Country Link
EP (1) EP4002361A1 (en)
GB (1) GB202018375D0 (en)
WO (1) WO2022106691A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2151822B8 (en) * 2008-08-05 2018-10-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for processing an audio signal for speech enhancement using a feature extraction
US10811030B2 (en) * 2017-09-12 2020-10-20 Board Of Trustees Of Michigan State University System and apparatus for real-time speech enhancement in noisy environments

Also Published As

Publication number Publication date
WO2022106691A1 (en) 2022-05-27
EP4002361A1 (en) 2022-05-25

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)