GB201004090D0 - Method and device for low-latency auditory model-based single-channel speech enhancement - Google Patents

Method and device for low-latency auditory model-based single-channel speech enhancement

Info

Publication number
GB201004090D0
GB201004090D0 GBGB1004090.5A GB201004090A GB201004090D0 GB 201004090 D0 GB201004090 D0 GB 201004090D0 GB 201004090 A GB201004090 A GB 201004090A GB 201004090 D0 GB201004090 D0 GB 201004090D0
Authority
GB
United Kingdom
Prior art keywords
low
based single
speech enhancement
auditory model
channel speech
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
GBGB1004090.5A
Other versions
GB2465910B (en
GB2465910A (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.)
AKG Acoustics GmbH
Original Assignee
AKG Acoustics GmbH
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 AKG Acoustics GmbH filed Critical AKG Acoustics GmbH
Publication of GB201004090D0 publication Critical patent/GB201004090D0/en
Publication of GB2465910A publication Critical patent/GB2465910A/en
Application granted granted Critical
Publication of GB2465910B publication Critical patent/GB2465910B/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
    • 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
    • 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
    • G10L21/0232—Processing in the frequency 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
    • G10L21/0208—Noise filtering
    • G10L21/0264—Noise filtering characterised by the type of parameter measurement, e.g. correlation techniques, zero crossing techniques or predictive techniques

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Circuit For Audible Band Transducer (AREA)
GB1004090.5A 2007-10-02 2007-10-02 Method and device for low-latency auditory model-based single-channel speech enhancement Expired - Fee Related GB2465910B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AT2007/000466 WO2009043066A1 (en) 2007-10-02 2007-10-02 Method and device for low-latency auditory model-based single-channel speech enhancement

Publications (3)

Publication Number Publication Date
GB201004090D0 true GB201004090D0 (en) 2010-04-28
GB2465910A GB2465910A (en) 2010-06-09
GB2465910B GB2465910B (en) 2012-02-15

Family

ID=39447761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1004090.5A Expired - Fee Related GB2465910B (en) 2007-10-02 2007-10-02 Method and device for low-latency auditory model-based single-channel speech enhancement

Country Status (4)

Country Link
AT (1) AT509570B1 (en)
DE (1) DE112007003674T5 (en)
GB (1) GB2465910B (en)
WO (1) WO2009043066A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011004338B3 (en) * 2011-02-17 2012-07-12 Siemens Medical Instruments Pte. Ltd. Method and device for estimating a noise
CN102157156B (en) * 2011-03-21 2012-10-10 清华大学 Single-channel voice enhancement method and system
US9173025B2 (en) 2012-02-08 2015-10-27 Dolby Laboratories Licensing Corporation Combined suppression of noise, echo, and out-of-location signals
EP2747081A1 (en) * 2012-12-18 2014-06-25 Oticon A/s An audio processing device comprising artifact reduction
EP3152756B1 (en) 2014-06-09 2019-10-23 Dolby Laboratories Licensing Corporation Noise level estimation
CN110580910B (en) * 2018-06-08 2024-04-26 北京搜狗科技发展有限公司 Audio processing method, device, equipment and readable storage medium
US10939161B2 (en) 2019-01-31 2021-03-02 Vircion LLC System and method for low-latency communication over unreliable networks
CN111063366A (en) * 2019-12-26 2020-04-24 紫光展锐(重庆)科技有限公司 Method and device for reducing noise, electronic equipment and readable storage medium
CN112151060B (en) * 2020-09-25 2022-11-25 展讯通信(天津)有限公司 Single-channel voice enhancement method and device, storage medium and terminal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6052771A (en) 1998-01-20 2000-04-18 International Business Machines Corporation Microprocessor with pipeline synchronization
ATE335309T1 (en) 1998-11-13 2006-08-15 Bitwave Private Ltd SIGNAL PROCESSING APPARATUS AND METHOD
EP1748426A3 (en) * 1999-01-07 2007-02-21 Tellabs Operations, Inc. Method and apparatus for adaptively suppressing noise
US6377637B1 (en) * 2000-07-12 2002-04-23 Andrea Electronics Corporation Sub-band exponential smoothing noise canceling system
HUP0003010A2 (en) * 2000-07-31 2002-08-28 Herterkom Gmbh Signal purification method for the discrimination of a signal from background noise
EP1600947A3 (en) * 2004-05-26 2005-12-21 Honda Research Institute Europe GmbH Subtractive cancellation of harmonic noise
WO2006114100A1 (en) * 2005-04-26 2006-11-02 Aalborg Universitet Estimation of signal from noisy observations

Also Published As

Publication number Publication date
AT509570B1 (en) 2011-12-15
GB2465910B (en) 2012-02-15
WO2009043066A1 (en) 2009-04-09
AT509570A5 (en) 2011-09-15
GB2465910A (en) 2010-06-09
DE112007003674T5 (en) 2010-08-12

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Legal Events

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

Effective date: 20191002